[06:02:24] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:24] Request: "/alpa.php" | Browser: "" | Lan.: ""
[06:02:24] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:24] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:02:24] Request: "/about.php" | Browser: "" | Lan.: ""
[06:02:25] Request: "/wfile.php" | Browser: "" | Lan.: ""
[06:02:25] Request: "/build.php" | Browser: "" | Lan.: ""
[06:02:25] Request: "/ws.php" | Browser: "" | Lan.: ""
[06:02:26] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=bb912ab8c8302bbb8257effc26d1e1f6ec84bfba26ff99deb050cc097bb255d2&symbol=DONKEYUSDT&timestamp=1761544945476&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:26] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:27] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=a95530a9e7f0091ca2af09f8eaccc60a04429a4e180aea10c2908111bbe35790&symbol=ASTERUSDT&timestamp=1761544946026&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:27] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=5376fc4948428601cc55096a40724f246e89a25e4180133ba3a3f4258889225a&symbol=APEXUSDT&timestamp=1761544946046&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:27] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:27] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:29] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=b55140ba0cedb377fb6e8b59b98b2a3c49ed511057e00497b46030a11a4a3d9c&symbol=KASUSDT&timestamp=1761544948546&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:29] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:29] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:29] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=f61fdc22eb329efb8f818541cc82b07005c07abbf843842a49ad4b207b4d1245&symbol=SOLUSDT&timestamp=1761544949066&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:29] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:29] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:33] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=f62fa1630a023ab4424a6b72d83eab60b725c98b2a1f7f56a9a59bb1c70e915d&symbol=APEXUSDT&timestamp=1761544952606&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:34] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:34] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:36] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:02:43] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=74362aa56cfa3d89738bda6de1eee4f8f3df3945b42ed961aa58239c4220b500&symbol=DONKEYUSDT&timestamp=1761544962245&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:43] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=bf7c562d6c0ae24f3be320a7aa4ce3a84ff082de04e36c02090970ed53aef513&symbol=APEXUSDT&timestamp=1761544962878&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:43] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:44] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:44] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:44] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:44] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=e9f7fffc5a1827604472b35e94efad7c42ca309bc73e038c71455d366b60f735&symbol=SOLUSDT&timestamp=1761544962855&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:44] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:44] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:44] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=57ba59f56ab511c90b38220d00177f0367efc42f4bbd272195b001960d41773c&symbol=ASTERUSDT&timestamp=1761544962748&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:44] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:44] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:44] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=418ea7677359256b7f591aaa8d0daf05fa4d56fda567e8b980bde79159ebf82e&symbol=KASUSDT&timestamp=1761544961926&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:44] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:44] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:46] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=31344085897042c4be7c8c7fdfb6ecc6e4a55dcc883cdd639c9a1f19e776f3db&symbol=APEXUSDT&timestamp=1761544965696&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:46] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:46] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:02:46] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:57] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=fa7cfcca20b714305658cfd0ffdd70c1f0fc44b3f3afb7b0921c30a33004bbd2&symbol=ASTERUSDT&timestamp=1761544975557&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:57] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:57] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:57] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=533d68f8633eb170f8b78aa58f9da748cdf8428c8a8ca45806ca7c09cd01ad49&symbol=KASUSDT&timestamp=1761544975719&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:58] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=b6aedf9273f405d7e2cd0b24d48e793ad56a2d2ed3dc510fab69a0a99c8cf2a6&symbol=SOLUSDT&timestamp=1761544975167&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:58] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:02:58] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=e30332ed2fcd06b4bf07271f24f9d9b4899b86fd4c1d0624911400d5a20f517e&symbol=DONKEYUSDT&timestamp=1761544977457&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:58] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=36eea97912c9cd865ce62864a7c2a4b4d391f702d4a2bed151afc9c6f80f092e&symbol=APEXUSDT&timestamp=1761544976849&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:59] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:59] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:02:59] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=d86976b34f1d1fe0366757637f38e9f28965781b41b55e3f9bcf3bc9bfc1a915&symbol=APEXUSDT&timestamp=1761544977950&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:02:59] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:02:59] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:09] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=ad592da9fd712e4b42d3cf065d958086b1e90adc363f72874624bf65b43fd07a&symbol=DONKEYUSDT&timestamp=1761544987960&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:09] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=8a91f59d467997e4be4c03325dbea364b255bec113f0aa95b4fedb1ab6f204a0&symbol=KASUSDT&timestamp=1761544988519&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:09] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=3e6710f184e94ad74452b209e872e027dfa929aae1976e9241caef87d7a903b5&symbol=SOLUSDT&timestamp=1761544987896&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:09] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=095450d8fa170e0597151ecece899a14fb7b0548ef2d6d981b82b61e5f2cfd2b&symbol=APEXUSDT&timestamp=1761544988308&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:09] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=2016d99bb4476148e57d1faf295b53d15b06a411ee44d32e6bcf554bacff1a1f&symbol=ASTERUSDT&timestamp=1761544988256&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:10] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:03:11] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=077df055c5afc1b0042cd8a4917a14cddf67d6d6b10e687157d79dd8b58c6daf&symbol=APEXUSDT&timestamp=1761544990327&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:12] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:20] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=f023ab7cd29f17fda386426cebf4d704eec12ef1d3d72f216fb715697a7ed3cf&symbol=APEXUSDT&timestamp=1761544999547&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:21] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=8233548ba99e5cc1806597e86c4ea7364ad66f27fb27287e254491d17243e3c7&symbol=KASUSDT&timestamp=1761545000378&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:21] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:03:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:21] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=a740627a1bc04e9dd61240e96270b56329f255fa23c98369dbd75968c0e17e0d&symbol=DONKEYUSDT&timestamp=1761544999439&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:23] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=0752045dc0eaa292d4af6354dfc7e70807955720353d631038889fa60abe3257&symbol=SOLUSDT&timestamp=1761545000911&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:24] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=010ae404effd097f442218c9a4a8d773637a41a2faa5ed5294dc916f281427ed&symbol=ASTERUSDT&timestamp=1761545002406&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:25] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:25] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:26] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=1831f1307a1cd91bda6634975ad78c032bec9d7746a3f318a7ffd6e2b7420162&symbol=APEXUSDT&timestamp=1761545005550&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:26] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:26] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:31] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:03:32] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=e8b9c6f4011a8a67ff8b92f25bbcc5c81ff3c9958ca215e126618fde2f0109aa&symbol=DONKEYUSDT&timestamp=1761545010709&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:32] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:32] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:33] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=87adaedcd0c54ff67baa208f43f09ab0ef8521a3095f1cc75b41a238ad951977&symbol=KASUSDT&timestamp=1761545011390&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:33] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:33] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:33] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=15c5b84c6bbecd6d3e6a8f14e1e231baf95fda46fe6542281a4e8f8a2177e43a&symbol=APEXUSDT&timestamp=1761545012006&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:33] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:33] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:34] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=de5e3138b2a6e9a1f53f12ee0c738b6e5540d769b459121af5a32e12b584bbf8&symbol=SOLUSDT&timestamp=1761545012435&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:34] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:40] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=5c1039aa9082bdd81249c1ee79185cff858b3a0613dc992c496ccaa2521da4a4&symbol=ASTERUSDT&timestamp=1761545019596&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:40] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:40] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:41] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=76711e603f941150fbaf6f97ac1eebb0dbc016c55c9b4b83f0b9916ab4328442&symbol=APEXUSDT&timestamp=1761545020086&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:41] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:41] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:42] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:03:43] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=bd994c61b8e2a5bdb09c32e89d2bd6e90106c8cd407f4a4b15797d78fbbfc9b3&symbol=DONKEYUSDT&timestamp=1761545022425&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:43] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:43] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:45] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=d6dafd2bfa2ef677181a85cc9b06e4b9c895a7fbfee945a256bf51e4ff0b3ac3&symbol=KASUSDT&timestamp=1761545024278&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:45] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:45] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:45] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=67bc58d2eac7ded2c337d1c42bbb1d63b8d73b265401bb8701656eaf9981bdd0&symbol=SOLUSDT&timestamp=1761545024309&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:45] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:45] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:45] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=4f9462036d06fb8f6c96e88ff5648be5aaa9ffd63007c393e2fb86402cd050b5&symbol=APEXUSDT&timestamp=1761545024196&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:46] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:46] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:53] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=001f2474d1ff1df45e02afa48b4685e05e1c4fb6f5a9cef7e90c8c9728bf84fb&symbol=APEXUSDT&timestamp=1761545030578&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:53] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:53] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:54] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:03:55] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=b6b6f4aea2f5c3240e75710bfbcac43a8d40930624aaee844358bb3181349be7&symbol=ASTERUSDT&timestamp=1761545031916&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:55] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:55] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:56] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=204b71e31f947e7880c926d87209f5d486eb6d52c789c2ea30c777dfb3a222f0&symbol=DONKEYUSDT&timestamp=1761545035797&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:56] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:56] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:57] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=a8555ecccb6acb7d7c795c9dfbfa55fb66e2252cce530db716f87d26e05a3b12&symbol=KASUSDT&timestamp=1761545036307&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:57] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:57] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:58] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=27e6ee227fbecb0f686ec61daa1742f49f5604c3350c98b53d44e87b2c5d15c0&symbol=APEXUSDT&timestamp=1761545037207&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:03:58] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=e14ea46de38c6d7f428f7a329f16210da51a097069a8e67956fce32a1043b4ba&symbol=SOLUSDT&timestamp=1761545037177&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:03:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:03:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:04] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=c610021d356d6ec8cd8888a579a2bbfab57725d0d2ba7a4874e1bf8d25d2f053&symbol=APEXUSDT&timestamp=1761545042709&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:04] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:04] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:05] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:04:08] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=c46a6ffa4f55b51dc81afe86f043d5a438170e85d0a66f1d35bb11d2c5e4f131&symbol=DONKEYUSDT&timestamp=1761545046488&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:08] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:08] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=7b0b3b7d2d88113e6dc5c6fab22e0387387036a2e5f91ae119efa1c679cbb5a0&symbol=ASTERUSDT&timestamp=1761545047146&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:10] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=9a669bc19e269ef9e6dad457c74675f1b5433fe16632ce9bdbde27239e9c4ad2&symbol=APEXUSDT&timestamp=1761545049768&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:10] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:10] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:10] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=22f52a13ff9eca084bb36a499d006678e1dad74d784ef912cd8e6ca0d51ebb36&symbol=KASUSDT&timestamp=1761545049256&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:11] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=3f492c4a2725dd41801fafeea846d5bcf6c30269dce028451e983c9134632ca8&symbol=SOLUSDT&timestamp=1761545048488&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:14] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:04:15] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=e08aaabdb32b93ac651f5ac3291331675716928e5384c9cdb27288a88352acdd&symbol=APEXUSDT&timestamp=1761545055216&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:15] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:15] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:19] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=4494bcd399c42d6915521ba9f262a5379ad4c2fdead7f3e58d6b86e23d306993&symbol=ASTERUSDT&timestamp=1761545058169&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:19] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:20] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:20] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=7e4b4232c9ffb00433cf031726265db4219319fe13954ef22d751334920097d6&symbol=DONKEYUSDT&timestamp=1761545058936&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:20] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:20] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:22] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=0dc59370f291e62a9b96f00d1d195d69b3735394d0cabe6a14e5475a5eba2c20&symbol=KASUSDT&timestamp=1761545061477&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:22] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:22] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:23] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=d8439b97d55a5210d77f80283168f5ca53c3594d40edc733c155e6ba6428b713&symbol=SOLUSDT&timestamp=1761545061176&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:23] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=82e4517514de9021f55d5eb34a2dae4dcd4ad6b833877fe433636f43c3c8216d&symbol=APEXUSDT&timestamp=1761545062737&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:25] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:04:29] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=2910b554cb0ad7824b0bcf4676f055f852699c6f1d037ede0d4bbde72422e3fe&symbol=APEXUSDT&timestamp=1761545067747&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:29] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:29] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:31] Request: "/wp-login.php" | Browser: "Mozilla/5.0" | Lan.: ""
[06:04:32] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=e1fa86607b81dc823b55a806e6817493ffcaa32457030661b7f7ca46378bbd72&symbol=ASTERUSDT&timestamp=1761545071499&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:33] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:33] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:34] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=2d2947789a75f30f599a4be22d03f510d437e2e9050e0b8322d38256d4d1168b&symbol=DONKEYUSDT&timestamp=1761545072466&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:35] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=0f7004bc056157022bacadaf7cb92736fe77fd1a062d438b24e8cc93fcdba506&symbol=KASUSDT&timestamp=1761545074488&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:35] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=6eba12c544a410f1583bd629a9c9c5613dcb3c256d00f4c2b23f14c4fdf5de20&symbol=SOLUSDT&timestamp=1761545073939&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:36] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:04:37] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=028d2cabc0e90c97226dad91774c2af730f9838ffa986f9002311346d356a704&symbol=APEXUSDT&timestamp=1761545076067&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:43] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=e80e65bdd390e505b860f49685383f9171761734a8ee9d902167ea5965e92daa&symbol=APEXUSDT&timestamp=1761545081105&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:43] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:43] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:47] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=13f9826adcc8073b0f37db39e076d78476cad61add13dd72d022c9ffca49c568&symbol=ASTERUSDT&timestamp=1761545086250&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:47] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:47] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:47] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=054b8ef1b92ecee77aaa73c7bdc535028e5240e2648d2d322a1353ab6e1d9811&symbol=SOLUSDT&timestamp=1761545086336&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:47] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:47] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:47] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=2ebe19ad8fe9658f7656fc426bcebacfbea012b71b6713f029a2ee3881fce7fb&symbol=DONKEYUSDT&timestamp=1761545086677&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:47] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=5569ce04abee4aaec80a3cbe919be378bea591643f5614d8cf90fcc02e4132bb&symbol=KASUSDT&timestamp=1761545086716&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:48] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:48] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:48] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:48] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:48] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:04:48] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=98ab36e71c8b09b1d5e481998760772fa2be0dbc90bb64dab451d05e392dfb0e&symbol=APEXUSDT&timestamp=1761545087688&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:53] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=34d8ebb4779eab2075f5a1e6b865ccb119bb5a8574ebc19dccf374d952d348c9&symbol=APEXUSDT&timestamp=1761545092687&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:53] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:53] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:53] Request: "/robots.txt" | Browser: "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" | Lan.: ""
[06:04:58] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=7398ea2b8233ffd851be9ca977440800f6b8e79661349acfc7a00e03004743e4&symbol=ASTERUSDT&timestamp=1761545097100&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:58] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=af7c0130e25dd05bf31b9bad9d3f1ffb51a6460208cc5c912028b0e91d8d4fac&symbol=KASUSDT&timestamp=1761545097380&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:58] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=9bdfde440d8ef43af5456012fddee08ec9933acdbcb6e3b6d6f40393a6c3dba6&symbol=SOLUSDT&timestamp=1761545096820&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:04:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:04:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:04:58] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:05:00] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=90a0a148507970f38c036e8519bb291ad82a04022ad32e22b3788e65772bc9f2&symbol=APEXUSDT&timestamp=1761545100249&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:01] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:01] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:01] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=d014d5f6d2a7d49628d91163c2d3b06f5b359faffcb9650d7ac51633aede07c7&symbol=DONKEYUSDT&timestamp=1761545099769&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:01] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:01] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:06] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=ea2fe772864d2d2a9cb7f95f93fe4c0ced40014bbcceab773fd341ff0c86b64f&symbol=APEXUSDT&timestamp=1761545105470&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:06] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:06] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:09] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:05:09] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=abd4c50d9db756b565e24a82674b909a7ee3fbc8efa784b302dc39e6aad55f99&symbol=SOLUSDT&timestamp=1761545108527&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:09] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=a058ada8ada7461a03d6a5fba22c72514478030dade5e22f924b020e7fd42bf9&symbol=ASTERUSDT&timestamp=1761545108848&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:10] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:10] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:10] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=12935d55222e6985dcd4b3b1e9edf7bc5b64a69148820e493719eca64c14feef&symbol=KASUSDT&timestamp=1761545108007&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:10] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:10] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:15] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=c109cede99a32a6b5d80248d19e934d2be0573a95600232183b3df57087c0192&symbol=APEXUSDT&timestamp=1761545112578&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:15] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:15] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:16] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=3463402aa06ed2e7129a0176a7eb910a3f49f393fc8214d52ae0297d0ef73727&symbol=DONKEYUSDT&timestamp=1761545114628&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:22] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=4f4b03290f359d450810450039f511bb8a1ec11fe346644134447550b55270dd&symbol=KASUSDT&timestamp=1761545121839&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:22] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:22] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:23] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:05:23] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=37f0293378cb92fe8476e414f36704b558abe44dd6c9f6d902bf253598def859&symbol=APEXUSDT&timestamp=1761545121067&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:24] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:24] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:24] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=74d6fc6ea6b8e70fa2812b47df127867fabcd3c190aa8bda1cbaacf3ffb17d60&symbol=SOLUSDT&timestamp=1761545123026&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:24] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:24] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:26] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=a7ea0b9cb2aa8f6d572c629441b21a7a1c478b29470f573d9d569349a7248856&symbol=ASTERUSDT&timestamp=1761545125598&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:26] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:26] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:30] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=5a72bf6b5bac40b1f1f5eed6b58fef830a741774c7beca67f424f562082e3e4b&symbol=DONKEYUSDT&timestamp=1761545129087&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:30] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:30] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:31] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=f8ecbb01b017e712033b2d13173dd934bf9a5d9c3f285baac2ae106f95386f63&symbol=APEXUSDT&timestamp=1761545129888&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:31] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:31] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:32] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:05:34] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=c5f553dc6d18550fb44bf736635f9184383e395f7268be95291d1836978f79be&symbol=KASUSDT&timestamp=1761545132406&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:38] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=1b773ea1b2a9470dc9eafc2312ee8644b0c0868931d5c3bac1f6fd918f4808ac&symbol=APEXUSDT&timestamp=1761545135977&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:38] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:38] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:38] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=7fbd81a7eb3a53f24a9216c7763b6fb15351d5950f90234cd5dcc6668072992d&symbol=SOLUSDT&timestamp=1761545137681&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:39] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:39] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:40] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=41d173af839a2a111d7afe61c8e791819b49907243a09ac61de8ae5c42918c77&symbol=ASTERUSDT&timestamp=1761545139020&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:41] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:41] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:43] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=edefa1adb9d82ad6b4927fc5b40d30c00a6fd4deb10faed93383b2792bb9367c&symbol=DONKEYUSDT&timestamp=1761545141888&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:43] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:43] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:43] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:05:45] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=ee27149c2f9c6ee0f655a4ba196bc70ecb192805745e5d083d3c6e6ee6d2566d&symbol=APEXUSDT&timestamp=1761545143550&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:45] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:45] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:46] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=058cfab6abd9aa64a35fa13212aade88459a7d2326a416c8458638fce0a01758&symbol=KASUSDT&timestamp=1761545145617&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:46] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:46] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:47] Request: "/" | Browser: "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1" | Lan.: "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7"
[06:05:49] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=f48740f4f236d351833779570f400996c8e1838152016f9bc3bbfd50b912eaa0&symbol=SOLUSDT&timestamp=1761545148160&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:49] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=4371e001a54249ca2f83f5bfbafc3c27ab5ce59ec4898bff0a39955012046542&symbol=APEXUSDT&timestamp=1761545147347&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:55] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=f1617e3f68007611af5a67168dbd0901284b1cf5bcc8d70029c0ed8af6a49495&symbol=DONKEYUSDT&timestamp=1761545153868&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:56] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:05:56] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:56] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:57] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=80cc1b931e5ba06b421428e13c65500c5f795b73b63437e7fd519c30f74aa045&symbol=ASTERUSDT&timestamp=1761545155150&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:57] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:57] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:59] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=eab86addd0373fdd5659638aba0a002016eeb193b1f05271cad595e22e78533c&symbol=APEXUSDT&timestamp=1761545158199&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:59] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:59] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:05:59] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=32f8e8bdf5155b3292a6578e4db0a7ae14a3dfe88aa595ac52b732f80af61bf5&symbol=KASUSDT&timestamp=1761545159228&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:05:59] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:05:59] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:00] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=f012b424d717aa5e9fbba360f00a3760f768a631325610c7967bb56fd02646d4&symbol=APEXUSDT&timestamp=1761545159827&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:00] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:00] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:01] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=4b84c92b43cb27af412f6cbdbf81b6367f6db254d2b52f3f74588717157233ea&symbol=SOLUSDT&timestamp=1761545160196&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:01] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:01] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:03] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:06:09] Request: "/" | Browser: "Mozilla/5.0 (X11; Linux x86_64; rv:139.0) Gecko/20100101 Firefox/139.0" | Lan.: "en-US,en;q=0.5"
[06:06:09] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=91e76f0afe7377a8d98bc866b53e7fc733bc2174ee09d3e8cfe19102ecf1ec2b&symbol=DONKEYUSDT&timestamp=1761545166456&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:11] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=73e38eac4d2bff92a218bed8da8b49de9cc3084850b6742938ab96e3502d72b6&symbol=ASTERUSDT&timestamp=1761545169048&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:13] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=b039a114e3e417824a2bd5e786ae74b6e0ea8edfc813be04dcf08176f1377daf&symbol=KASUSDT&timestamp=1761545171730&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:13] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:13] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:14] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:06:15] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=14e8dcebd357db756d00acc7a484335695123ebac7da1221cf4a80bb439d8fda&symbol=APEXUSDT&timestamp=1761545174937&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:15] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=b7d55f93a0f8b4c73f9a85a9f446f5bd83fff7d5cb5fdeae74ee68c6dbae66fc&symbol=SOLUSDT&timestamp=1761545174096&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:16] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=dbaecf4b44e76d5c33b3df96e396e5cb93deacde098fa9eb0bef5aea5aca023d&symbol=APEXUSDT&timestamp=1761545174797&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:19] Request: "/" | Browser: "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36" | Lan.: "en-US,en;q=0.5"
[06:06:21] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=11a2bd26326ba6e642b16476082677200826949d0471f7659dc99417357f6382&symbol=DONKEYUSDT&timestamp=1761545179488&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:27] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=b13572e26d27622aed25b7ebed1edff8ec40151254777e44619ecd8c3eef4fda&symbol=ASTERUSDT&timestamp=1761545182509&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:27] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:28] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=95701f2cfea68e0cbd9a3328477033fc3e220fe3336dedba03ced63b8a5fbc55&symbol=KASUSDT&timestamp=1761545186487&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:28] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:29] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:29] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:06:31] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=e33cbe0d324f784c64648d5c71a9c1e847439fdd8a30903785357dfd4d3afa14&symbol=SOLUSDT&timestamp=1761545189180&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:31] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:31] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:31] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=ab9676e7bbbc0b7b2128748d5f6c98959e0c18d8d7b787e8d381a0ec83f88c2b&symbol=APEXUSDT&timestamp=1761545189570&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:31] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:31] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:32] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=015dff4d3023b1a16cf244bebf8f706815298ee3962417bb128c59683e59df6c&symbol=APEXUSDT&timestamp=1761545190798&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:32] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:32] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:35] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=2ad3311bd4d2a7accc4d25970afcc3db8661dca3ca9c5a74c844921033d58bc4&symbol=DONKEYUSDT&timestamp=1761545194237&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:37] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=40d1e3ac2e12d93ed3b12ef64bc525d6c0c49b315b1a86adebcf4a038b2192af&symbol=KASUSDT&timestamp=1761545197059&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:38] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=7efb86f4ab9f4d432e1bac4a84cb86067af5b72e4d29a4af9dad211bf87b875f&symbol=ASTERUSDT&timestamp=1761545197180&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:38] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:06:38] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:38] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:41] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=15d98dcef9cf8fe0faa057c411d2e61ea9fa05418f45cac43fa2bf31242bdc00&symbol=SOLUSDT&timestamp=1761545200547&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:41] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:42] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:44] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=91cbdaac1b15d5213e5891f82d39598c41d115c149513ec35c6f2a2cdf896372&symbol=APEXUSDT&timestamp=1761545203479&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:45] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:45] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:48] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:06:48] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=a0889e50ee1c035e21834c0bbcd4e842952b5d809d6018c022c84da9adca48e6&symbol=APEXUSDT&timestamp=1761545207040&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:48] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:48] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:48] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=af0a6d9d7180c8fa7f0f6962241ae823dcaea7270e5d73ff6d9548e960265822&symbol=DONKEYUSDT&timestamp=1761545208148&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:48] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:48] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:49] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=7144abe16d23da075322687823362a944d7332e9e0c21131f61a5fed9ba6b0ba&symbol=ASTERUSDT&timestamp=1761545208448&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:50] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=f382f2f1447ba1b551eb20480c2b6eb9a1c529f8c53845e7653e7a2467fcbe32&symbol=KASUSDT&timestamp=1761545209286&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:50] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:50] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:51] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=63c985124a7e57708d1efe157cc5ed971fd88082a71ffc07402e110b7fd90678&symbol=SOLUSDT&timestamp=1761545210988&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:51] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:51] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:06:55] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=310644be89d7997e541ba5c5a581897eac87bdab4baca16338b3157cde893eac&symbol=APEXUSDT&timestamp=1761545214239&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:06:56] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:06:56] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:00] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:07:02] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=2c74859f9c1fe9c1e02bd2f75cc36e7370e5d978c7a6fe6c97f85ee6c519a473&symbol=DONKEYUSDT&timestamp=1761545220457&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:02] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:02] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:03] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=4efe50eb00969b74af6fc8cbaebc6a76c3ab78e596f18c62b26c3228695d23c9&symbol=ASTERUSDT&timestamp=1761545221809&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:03] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:03] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:04] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=bc214133472aac95c809bfd03e58b76d8a491e3cc1dea09a994f0fc1d158f5d0&symbol=KASUSDT&timestamp=1761545223237&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:04] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:04] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:04] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=59dd0b43bf50772ee76d66ae9d3ae237ac78d7d41508915b165237bfec416947&symbol=SOLUSDT&timestamp=1761545223417&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:04] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:04] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:04] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=955e77442ad8db78b44e103cb2b17f76d54ca3af25e1dd1e3ce79f70a244521a&symbol=APEXUSDT&timestamp=1761545223580&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:04] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:05] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:07] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=acdcb731264fd326174b5347b23670f39ee88a534d3b60ca4dac03f0d2025587&symbol=APEXUSDT&timestamp=1761545226569&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:07] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:07] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:07] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:07:14] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=a4ed7d68f5252eeabbfc9922b7bf200a0bd90e896feaa2a1fdb14c4f363ca3c1&symbol=SOLUSDT&timestamp=1761545234029&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:14] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:14] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:15] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=a881d61373104af8e6e80ee313fae67dfa792ed311e7ed1f82b50af69c35aa5b&symbol=KASUSDT&timestamp=1761545234798&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:15] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:15] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:16] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=67858aa44447f36aa3b2d18687c328885160bc71ef5c7d541489efb7b1477eed&symbol=DONKEYUSDT&timestamp=1761545235286&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:16] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=6e557efe7d85bd7c38d05b162ee122a24ae26d9e5214cb4df09d0effc13716f3&symbol=APEXUSDT&timestamp=1761545234428&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:16] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=a0531f0c42e60fb0f0d60bb5ede56e45399a72dfc055e292ad445a4a6419a020&symbol=ASTERUSDT&timestamp=1761545235199&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:16] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=e628fa28be1f9b72267a2e3a6f282ef8122aec815cf4bb4666230d223d592682&symbol=APEXUSDT&timestamp=1761545235697&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:16] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:07:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:26] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=5be6b7c001fedf01ce8b381f46e80df9e364a1db3223fd5d5576977d5d5e0930&symbol=SOLUSDT&timestamp=1761545244237&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:26] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:26] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:26] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=28adf8160c41cf842c549fdf61a84b1bc0cf2442f1c5303ab8f22c65ed710dff&symbol=APEXUSDT&timestamp=1761545245636&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:27] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:27] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=bab5dc89d293d5349ae9d588d95659fa0d5ad4191acec39911076e0772e91067&symbol=APEXUSDT&timestamp=1761545246637&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:27] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:28] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:07:28] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=e2ae143907efcf55529c5511cc8e4475c3eadc6997d95745b13eb6e31b2d73fa&symbol=DONKEYUSDT&timestamp=1761545246639&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:28] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:28] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:29] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=61a69894288a16ac542b5bf2250c1fe177fc9ce2c827950c461bc3383c0a268d&symbol=KASUSDT&timestamp=1761545247419&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:29] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:29] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:29] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=6728c45980823ffecf44a5b8bc4a0ddb752f6d613849c8c5aaf3e2c9548952a7&symbol=ASTERUSDT&timestamp=1761545248557&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:29] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:29] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:34] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=6b71e457630d6f51894d58137020a643ea37a853755733d8b08cf80c0a537615&symbol=SOLUSDT&timestamp=1761545254109&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:34] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:34] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:35] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:07:37] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=9be7c3376ebea257bc77eee1d54a82abb585f46ecb9f2c8c7f74c0118b7f668a&symbol=APEXUSDT&timestamp=1761545256407&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:37] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=1cbf3084e3b866db5d809779b13caa8574083dc43083a998a39d146cf9112d75&symbol=APEXUSDT&timestamp=1761545256546&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:38] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=9961d43f744b49cd2ec16b74a3efee982f03df05e1d4ebfa4a0a7488665c3aee&symbol=KASUSDT&timestamp=1761545257327&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:38] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:38] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:38] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=ea0d59cd8fbcacde786caac2e3092441f311fb419028ef6534de15901a07f13a&symbol=DONKEYUSDT&timestamp=1761545257658&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:38] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:38] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:38] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=f4640dff4430b44a33a1bb0d29d506920bd68ab3f8c68ac2f50dd603af290d3b&symbol=ASTERUSDT&timestamp=1761545257890&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:38] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:38] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:47] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:07:49] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=c807153f97dc4b30e481e9d73a1816aff43d061e03400d62f181bd0f6e803437&symbol=SOLUSDT&timestamp=1761545267840&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:50] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=799dc6b3c4e2ac5d5cec1739994b3221122caef7295a106df3794c179ca4ff46&symbol=APEXUSDT&timestamp=1761545268837&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:50] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:50] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:50] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=c47e72b69b14b28c6a6672a8895386802a0df77b33e3e98be5749033a3bf2a3b&symbol=APEXUSDT&timestamp=1761545269077&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:50] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:50] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:52] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=f5a0bbd8ff32fad62c2e1072e55f57efddbae6e3b61536d89d202784107d9770&symbol=KASUSDT&timestamp=1761545270530&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:52] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:52] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:53] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=987554407b2d4a0451a89f634940ccbbdd150c35870d167ea0c4cb01b8fdfa04&symbol=ASTERUSDT&timestamp=1761545270210&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:53] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:53] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:07:53] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=2a52c864998cab91fd13658d2407253640a667b6447b5d4d79f81f92f9e2177d&symbol=DONKEYUSDT&timestamp=1761545271942&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:07:53] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:07:53] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:05] "/api/v3/account" "recvWindow=15000&signature=5b9013f218313b46aff6c4107f58b7bd86738993151fe446c3d11c44c3accd6e&timestamp=1761545270376" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:05] "/api/v3/account" "recvWindow=15000&signature=2ac2d3362de3333eba13fb37548c1945857bc9a88fd0722fbbbcfda44429ab33&timestamp=1761545270469" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:06] "/api/v3/openOrders" "recvWindow=15000&signature=87674903df815ff661159a6ccff4daca51770940f19d3ea0869b82c6fd8305c1&symbol=ZORAUSDT&timestamp=1761545270446" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:06] "/api/v3/account" "recvWindow=15000&signature=25b2af76f6e968a7041978a085be7bcb6c1b9d36c4f51fa377aee6f73146213b&timestamp=1761545271141" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:06] "/api/v3/openOrders": "Error reading JArray from JsonReader. Current JsonReader item is not an array: StartObject. Path '', line 1, position 1."
[06:08:06] [Exception] mexc_u_orders: "Object reference not set to an instance of an object."
[06:08:07] "/api/v3/account" "recvWindow=15000&signature=3a34fe44008168dd0496ab5800ae3849ba14df3ebd2c928121604c1f4bb4f305&timestamp=1761545271460" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:07] "/api/v3/openOrders" "recvWindow=15000&signature=f508acb2a96e5b2fd1c9935185e62abb4b15dd6db6898c9d0cb1115353cf69cc&symbol=SEIUSDT&timestamp=1761545271158" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:07] "/api/v3/account" "recvWindow=15000&signature=7fe1643e4e263ed784a053bf8d2be608f7b2fe03f8a7a923ba20d215e0807f92&timestamp=1761545270389" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:07] "/api/v3/openOrders": "Error reading JArray from JsonReader. Current JsonReader item is not an array: StartObject. Path '', line 1, position 1."
[06:08:07] [Exception] mexc_u_orders: "Object reference not set to an instance of an object."
[06:08:07] "/api/v3/account" "recvWindow=15000&signature=bac689c6aa6c285ad7254756c012b17821210d437e9d97f233164f3bedaaab3f&timestamp=1761545271485" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:07] "/api/v3/account" "recvWindow=15000&signature=50d60383c06d4b113b9ea501de4c26e9a2f6a0d421cb9b5f43d724b2cd5ab969&timestamp=1761545272048" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:08] ac:"MEXC NashaRasha404@yandex.ru  SEIUSDT 1h mrs2 set_mbxIC"	(bot.positions == null || bot.CURRENT_ORDERS == null)
[06:08:08] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:08:08] ac:"MEXC KriptaBot3  ZORAUSDT 45m mrs2 set_uSdIz"	(bot.positions == null || bot.CURRENT_ORDERS == null)
[06:08:08] "/api/v3/account" "recvWindow=15000&signature=cb2f06659bc2ea1f5ccd2846ebf1bf1281dabdf685365b7e600e5e7579687b98&timestamp=1761545270357" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:08] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=4b537e70b2c51aef87ec8605d5a6b40b12bd3fa38f05cea1bdd0c02d76be6154&symbol=SOLUSDT&timestamp=1761545288189&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:09] "/api/v3/account" "recvWindow=15000&signature=c1f57bfeb19434e23dcb659535d3f5f5fbb5c036dd0816c82439f2f7bbf726df&timestamp=1761545271348" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:09] "/api/v3/klines" "interval=60m&limit=1000&recvWindow=15000&signature=52e6ff95ac08fad51b70f7e7faf39f5e1c352667e36e1fd3f6150d69de00e03c&symbol=LABUSDT&timestamp=1761545274088" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:09] "/api/v3/account" "recvWindow=15000&signature=7352754d1cee144185c9923b9b82a74c5dc4c0b2b8fc8701d99c07f4346620fc&timestamp=1761545271341" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:09] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=2d87a90ee2bcf944b36c8d1638540578524e402b88d085cabe07bafe1387e0e2&symbol=KASUSDT&timestamp=1761545288957&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:09] "/api/v3/klines": "Error reading JArray from JsonReader. Current JsonReader item is not an array: StartObject. Path '', line 1, position 1."
[06:08:09] st: "set_ZdUIO"	 null_bars_counter = 1
[06:08:09] "/api/v3/account" "recvWindow=15000&signature=74c581a2158abdf58aad4e8e2c13f30c88eeb8bb4f9cd9fb41ae8c959fc01be5&timestamp=1761545270908" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:10] "/api/v3/account" "recvWindow=15000&signature=fa986a3ea2d384c4d514dc46b17d236271338dabd530ba84791f9f1677fac928&timestamp=1761545272328" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:10] "/api/v3/klines" "interval=4h&limit=1000&recvWindow=15000&signature=dab7feeffb9f3eb790e5760b261330f8d004a5efaeaa3204096db36a42ca0496&symbol=MNTUSDT&timestamp=1761545274059" res: "{\"code\":700003,\"msg\":\"Timestamp for this request is outside of the recvWindow.\"}"
[06:08:10] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=6bc35e6301ca4e9f01994b71320b1f7d46c69fbb1f026e28b1c951bdfc92d56a&symbol=ASTERUSDT&timestamp=1761545289177&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:10] "/api/v3/klines": "Error reading JArray from JsonReader. Current JsonReader item is not an array: StartObject. Path '', line 1, position 1."
[06:08:10] st: "set_2sPXE"	 null_bars_counter = 1
[06:08:10] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:10] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:11] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=fc0a47ef7077f70d5fce47897698e5fb7179897b0226d104662e4930707b0ac3&symbol=APEXUSDT&timestamp=1761545291248&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:12] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=f8c25f6dd1c7697ad2001f06e074c4ac4d00ce25170b1965b71f94d857655066&symbol=APEXUSDT&timestamp=1761545291170&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:12] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:12] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:12] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=555df31586843995d0c728025e4a534ba861c448b8669f0545310101646368bb&symbol=DONKEYUSDT&timestamp=1761545291858&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:12] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:12] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:12] "/api/v3/order" "price=366.5&quantity=0.000001&recvWindow=15000&side=SELL&signature=615a0e205b358ab7c2874ec12ed59f639a5cdf8d9e3b45b0d9f25df8b0865c35&symbol=ZECUSDT&timestamp=1761545292340&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:12] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:12] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:15] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:08:21] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=b171dd97f0622ca2afaced7df19aa8e497977d454c92a6852aa5c69475508605&symbol=SOLUSDT&timestamp=1761545299819&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:22] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:22] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:23] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=3cbfdb36b87ed6523165b513b5793cb6da506d9b5e17c904a05f3fbaa92a2394&symbol=KASUSDT&timestamp=1761545302487&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:24] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=4d1aec884149baaf2dcf3b0d6d24f969ddb59db6b2545874037dfc1b05c9078f&symbol=APEXUSDT&timestamp=1761545303628&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:24] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:24] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:24] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=8969344102edeeb788a09b0e622992a386112b0bea00ffdcd723cbd0ef898770&symbol=DONKEYUSDT&timestamp=1761545303618&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:24] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:24] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:25] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:08:25] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=b013fdbe3b53a09d608b33abf7fecd5ab0380af1fdfe131aedbc57e7dab428b4&symbol=ASTERUSDT&timestamp=1761545304559&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:25] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:25] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:26] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=f79a52988465af183c0267861b3f820fa0135d4e2d83c106a185b4d1e298237f&symbol=APEXUSDT&timestamp=1761545305761&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:26] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:26] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:31] ac:"MEXC NashaRasha404@yandex.ru  ZECUSDT 1h mrs2 set_cjoly"	new close long order: pr.:366.5 qty:0.098085
[06:08:32] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=1885aba1db8e13610d6adee479e33d2d2c5a332472a83ae44b588b8b93e1364a&symbol=SOLUSDT&timestamp=1761545310956&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:33] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:33] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:37] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:08:38] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=97df3fc4b1829933645da3484413a19bbf1c33ed378375ea11002e2416764648&symbol=APEXUSDT&timestamp=1761545317259&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:38] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:38] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:39] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=de3a61ba12fd73c364c2fe1ac4b79a79cbe18e981b671ce00dbdba12be936371&symbol=KASUSDT&timestamp=1761545316309&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:39] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:39] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:39] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=a9697cbbb881d70b8643f18749d837cb7885effbee03dc0d6b407dcb7171c9a4&symbol=ASTERUSDT&timestamp=1761545318407&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:39] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:40] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:40] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=ff231625b5f58b1712888bcb9c51c78053ccf0f0ecca1f5ba75bafafc81c69c3&symbol=DONKEYUSDT&timestamp=1761545319057&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:40] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:40] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:40] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=58d05911d5e63847c58e2e90b03a7cd77278bbaf2df99525ff65a23d02cfc275&symbol=APEXUSDT&timestamp=1761545318987&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:40] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:40] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:41] ac:"MEXC NashaRasha404@yandex.ru  HANAUSDT 45m mrs2 set_pXCsG"	new close long order: pr.:0.05299 qty:461.75
[06:08:42] ac:"MEXC KriptaBot3  HANAUSDT 45m mrs2 set_NgEHL"	new close long order: pr.:0.05299 qty:421.09
[06:08:43] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=fc967b7dfa5535ad75365d4c9d985916d8f6eed60e08081a7a01c9bc20a10a8e&symbol=SOLUSDT&timestamp=1761545323009&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:43] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:43] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:45] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:08:51] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=70958301415c725cff8d75c948de8da4e2f98f1336715b7dd937beb491acea31&symbol=APEXUSDT&timestamp=1761545329359&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:51] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:51] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:52] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=bd7a796ac36e51e6009ece3c4c682eb8fad945c46e42ceb2b3391b3772accacc&symbol=KASUSDT&timestamp=1761545330489&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:53] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:53] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:55] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=8618390e415f96382b456d63cd4bddf58c112b7908cf842536d70cb9d743a2eb&symbol=ASTERUSDT&timestamp=1761545334446&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:55] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:56] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:56] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=0e575dbd33b6c04ba9620c3f07200fcccf04aa6dc105ac861f90dd84ba4c8638&symbol=DONKEYUSDT&timestamp=1761545334858&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:56] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:56] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:57] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:08:57] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=f2f63dd5ab8da7cb07d1f496cc199bfb2f3e89e57eb388af7f6877f59d54ab24&symbol=APEXUSDT&timestamp=1761545336069&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:57] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:08:58] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=be96a6f2666e12c7850e8f0968100cf83dee66e16494c5c35f6d80b7a22ba56d&symbol=SOLUSDT&timestamp=1761545337130&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:08:58] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:08:58] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:06] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=3371ba9f34760cad87195ebd9b18412710a9f39cf6e312eb8b3cc0192bfbc6b9&symbol=APEXUSDT&timestamp=1761545344408&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:06] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:06] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:08] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=4360d1a7181b530a2ab68eadf1124f4091b851ada3e730e6cd6e994c2026c477&symbol=DONKEYUSDT&timestamp=1761545347089&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:08] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:09:08] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=1f85ddc69bfddf5e75e680cbad1665ac59f9a5bbc2c37369281b851ce733b542&symbol=KASUSDT&timestamp=1761545346107&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:08] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:09] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=59d395d5f315f31b2131083e643a3e878f250edb8f2341861309536fc57c9bd4&symbol=ASTERUSDT&timestamp=1761545348496&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:09] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:09] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:10] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=5344942ec25e5a88153fe7cf8bcdc4e8849621c4c39c43b1979e88472c0f9cc0&symbol=SOLUSDT&timestamp=1761545349056&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:12] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=8c855cb8fa1e2ea655c197dd104fb6f8d6f7e065f00a5b9202a7f595308ce0b3&symbol=APEXUSDT&timestamp=1761545351647&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:13] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:13] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:15] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=d053bfd173f24331fd302c86d102dad11275fa7722e1df6ffc1cd1617f1af47b&symbol=APEXUSDT&timestamp=1761545354338&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:15] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:15] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:17] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:09:18] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=7fa7ee8876537969c524e9d1c35c7d429ee1629e582cf39e8cacc35a85329ad7&symbol=KASUSDT&timestamp=1761545357658&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:18] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:18] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:21] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=27460a476b0a0b6d18ab11a8424a8852a64ad1771c7edca63c431fca898dbddb&symbol=DONKEYUSDT&timestamp=1761545360070&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:21] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=b53407fa1e1a8dc25f7d2842cd39ef09728e7169b8ffa46dcd9151aceabcab0b&symbol=ASTERUSDT&timestamp=1761545360270&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:21] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=1149eec865d360d755b36eda7bc099b875b6399c27d7d64ce60d9a35c757658e&symbol=SOLUSDT&timestamp=1761545361118&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:24] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=5e2cb32abf1767abc0e0523f7831135208bcb95d45580d465ac899d01fc1d8b3&symbol=APEXUSDT&timestamp=1761545362979&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:25] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:25] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:27] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:09:27] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=a7c694f05076bcd952a933c200aff63ff24af6ba376e9e28928539e2c92152c8&symbol=APEXUSDT&timestamp=1761545366590&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:27] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:28] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=cc6840786f6512f0e26a611ae35292451b4f88cecf6a5f73828a9a1cc401cfad&symbol=KASUSDT&timestamp=1761545367809&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:28] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:28] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:29] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=e5a59bf701805cec7a1715444ddeb152146eae51584195cb562780a7c3ddfdf7&symbol=DONKEYUSDT&timestamp=1761545369124&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:29] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:29] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:31] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=65b36051661e4a01fcb3b6a0fcd62d2a421d22e657fba01035b4b053d7ee6b12&symbol=SOLUSDT&timestamp=1761545369717&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:31] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:31] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:31] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=10f0fcc9a99163246beab83984e799bd7845463c5691231df15ae9442abfa144&symbol=ASTERUSDT&timestamp=1761545370338&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:32] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:32] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:37] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=3dce4386c25209b37bcfe86d14c7184949e14be7dee537ff62e899df77bdc99b&symbol=APEXUSDT&timestamp=1761545374879&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:38] "/api/v3/klines" res: "System.Net.WebException: An error occurred while sending the request.
 ---> System.Net.Http.HttpRequestException: An error occurred while sending the request.
 ---> System.IO.IOException: Unable to write data to the transport connection: Broken pipe.
 ---> System.Net.Sockets.SocketException (32): Broken pipe
   at System.Net.Sockets.NetworkStream.Write(ReadOnlySpan`1 buffer)
   --- End of inner exception stack trace ---
   at System.Net.Sockets.NetworkStream.Write(ReadOnlySpan`1 buffer)
   at System.Net.Security.SslStream.WriteSingleChunk[TIOAdapter](ReadOnlyMemory`1 buffer, CancellationToken cancellationToken)
   at System.Net.Security.SslStream.WriteAsyncInternal[TIOAdapter](ReadOnlyMemory`1 buffer, CancellationToken cancellationToken)
   at System.IO.Stream.Write(ReadOnlySpan`1 buffer)
   at System.Net.Http.HttpConnection.WriteToStreamAsync(ReadOnlyMemory`1 source, Boolean async)
   at System.Net.Http.HttpConnection.SendRequestContentAsync(HttpRequestMessage request, HttpContentWriteStream stream, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnection.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   --- End of inner exception stack trace ---
   at System.Net.Http.HttpConnection.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
   at System.Net.Http.HttpMessageHandlerStage.Send(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpMessageInvoker.Send(HttpRequestMessage request, CancellationToken cancellationToken)
   at System.Net.Http.HttpClient.Send(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationToken cancellationToken)
   at System.Net.HttpWebRequest.SendRequest(Boolean async)
   at System.Net.HttpWebRequest.GetResponse()
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.GetResponse()
   at hamster_bot.API_MEXC.Query(String method, String function, SortedDictionary`2 param, Boolean sign)"
[06:09:38] st: "set_SexEN"	 null_bars_counter = 1
[06:09:39] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:09:40] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=5e10572ae0d0c7eca03c05e59b00cace668aa8852ab4e5e07edb3207b39d5906&symbol=KASUSDT&timestamp=1761545380420&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:41] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:41] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:41] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=55c1d62fe70e1e83ef56a82b85317054658bc6f9465558e452789333d45c2d06&symbol=APEXUSDT&timestamp=1761545380608&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:41] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:41] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=4c28e9e577a66aac94620cbeba34599fd03b9b53088f0519afd29b5061b7bbd4&symbol=DONKEYUSDT&timestamp=1761545380488&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:41] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:41] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:41] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:41] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=149d827abbc96371c96fccca4eee5886dba7eaf3cac0f5c198909fd9fd6907bd&symbol=ASTERUSDT&timestamp=1761545381381&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:41] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:41] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:42] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=11b1e663ce7e2aa981779c0b90cc0543576b054a50f5aa553e19ff8a410ba0a1&symbol=SOLUSDT&timestamp=1761545381918&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:42] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:42] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:49] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:09:49] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=62eea3783bb8306a1d141932db9df949465e90f6e770f7d2a2939fb1f8457b04&symbol=APEXUSDT&timestamp=1761545387298&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:50] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:50] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:54] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=60853ca69b568a27d8c06874a93735b87f0af56c94db4bc367e9d7f26c7e53b4&symbol=ASTERUSDT&timestamp=1761545392948&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:54] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:54] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:54] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=de9c59f8e75edef63392b86a3daa023325b284f3484acee2bcae51d5b955c1e3&symbol=KASUSDT&timestamp=1761545392880&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:54] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:54] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:54] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=3cabb66199c47ce2b4bfcdd66129e7c0b1387d6ddea96c5d793c4c972703909a&symbol=SOLUSDT&timestamp=1761545393950&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:55] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:55] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:55] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=24842b378101eb5e9c617d6285847f2112c81e585d2fcc12e4fba8d9952f7dad&symbol=DONKEYUSDT&timestamp=1761545394077&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:55] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:55] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:55] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=0166fa3edb44dd2345c6fddc4eef2f95a887314633d40609d669ea42bc406ae1&symbol=APEXUSDT&timestamp=1761545394097&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:09:55] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:09:55] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:09:57] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:10:03] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=a173c7db8b08c4775dea9ebd0f9f7a62309d64fea6eb51dd98dbd6af3fd1bceb&symbol=APEXUSDT&timestamp=1761545401358&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:03] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:03] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:05] Request: "/positions" | Browser: "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1" | Lan.: "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7"
[06:10:07] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=d6c40b81e6517e0c1c5026274ed7030e91e0079e8753c24ebc1a8dfe6e51a032&symbol=KASUSDT&timestamp=1761545405390&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:07] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:07] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=568ac21d1bb78178818b0b5cd704028279d96f76d1902142f9672cb09fe113ad&symbol=ASTERUSDT&timestamp=1761545406290&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:07] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:07] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:07] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:10] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:10:10] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=5c4299434f006effd18bcac5de696ab414259ec88417c99f1c6709e03ecc3938&symbol=DONKEYUSDT&timestamp=1761545408130&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:10] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:10] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:11] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=55423ec40efb8478ed6d4df78d4795dfddb7385b07c3153e8c90583efecafdb0&symbol=APEXUSDT&timestamp=1761545409461&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:11] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=a4a9f71d0faa5d17e4e2be96375aadf72d0a0c38a1be7e725031c332cfa85ca6&symbol=SOLUSDT&timestamp=1761545409168&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:12] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:12] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:12] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:12] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:17] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=fe81d418f916ae567270e62f0edc6ca903cd1a885c2d44b113c5d398a92f23ab&symbol=APEXUSDT&timestamp=1761545415830&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:17] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:17] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:19] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=5c6919c097e98e869526a7c2cab369fce04ab271d089fa6d3ec825e53df46c95&symbol=ASTERUSDT&timestamp=1761545417979&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:19] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:19] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:19] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=a7aab0f34251a1d7d869162da0ad0a117068af94c1d3ef23e1f32d74db352190&symbol=KASUSDT&timestamp=1761545417980&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:19] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:19] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:20] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:10:21] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=e782fa4d0b97f382a9bf426dd88f47128b665193a46824018a3743a3e7b204d1&symbol=DONKEYUSDT&timestamp=1761545421020&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:21] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:21] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:32] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=569bd5fda48a270d4232e2d9c26d5317628a653c7798580275e0832147f280e6&symbol=APEXUSDT&timestamp=1761545430302&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:33] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:33] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:33] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:10:34] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=20747888cc803cc28287cc3e7664149008ee38918efc033999d2e4cd6ea03301&symbol=APEXUSDT&timestamp=1761545430908&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:34] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=cd3b53ec2dc98e16e4cdb7096f3fe223bb5d12115e39a87d3a81e924e8d3e7fd&symbol=SOLUSDT&timestamp=1761545433210&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:36] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=6e9e237689ad2f6d5f911ae0638473349472eaaa67c8776ccf052d0471a5e310&symbol=KASUSDT&timestamp=1761545433921&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:36] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:36] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:36] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=5a8f0db073ca96f33c1c49cffcc504932a3a355e8652143964682458e2067e54&symbol=ASTERUSDT&timestamp=1761545436019&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:36] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:36] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:37] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=02e3cb734e347b78a4c9a240c1a501aef36b5976b7cb766f5f0c7a1d72e637e6&symbol=DONKEYUSDT&timestamp=1761545436971&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:41] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:10:42] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=a4c7cae9a5e5afc76891c4802b091c737687f85a62aec9df60367a345e8f3cd5&symbol=APEXUSDT&timestamp=1761545441150&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:42] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:42] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:53] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=feb6063aae9fbb04a8f9773f84f577c20dfd1995b125bb2403b8abed5a69e9eb&symbol=KASUSDT&timestamp=1761545451780&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:53] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=b441fd2da254660e66496560673becbb3a4061d06118ee434ba3ca6b7b50ed91&symbol=SOLUSDT&timestamp=1761545451860&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:53] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:53] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:54] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:54] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:55] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=5c7588284631de581450f342a65e79a2c0c55b64434d88b75fe79e0d9f51e657&symbol=DONKEYUSDT&timestamp=1761545453041&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:55] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:55] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:55] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=f88e535251f15ba3ee0970d2b1da8f7580ec5122f30db73c905ef49ec38e27d6&symbol=APEXUSDT&timestamp=1761545453070&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:55] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:55] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:10:55] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:56] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=cc6ac87b8414965b3b1d4bf9153e8152e9294083f496e31729da87315618c65a&symbol=ASTERUSDT&timestamp=1761545455141&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:56] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:56] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:10:56] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=fda6f59f93079419429bfbf5891c31dfb6311f3bc416c4f20b742c2e809ea7e0&symbol=APEXUSDT&timestamp=1761545456207&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:10:56] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:10:56] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:06] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:11:07] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=a346b818195bd82d8608c194f8225b074df6055aedad7639473d836835baf4a1&symbol=KASUSDT&timestamp=1761545464370&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:07] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:08] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:08] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=e4cf4c93702c147ed6dbf878c9eb1791f277be7b222e5cfb32742dd61a5feb72&symbol=DONKEYUSDT&timestamp=1761545466871&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:08] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:08] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:11] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=8e25deb46f1b9e9e7ab1fbb92a2388235d0d39a7a88e49101294c186a2496ffa&symbol=SOLUSDT&timestamp=1761545470248&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:11] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=dff547febbe7d5c6065513659962ff0d3fc87d6a9d033152d533632ec7ff34fc&symbol=APEXUSDT&timestamp=1761545467987&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:11] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=07d09af22b1bb384f97a3ed66b777bcc7148f9c05db500fc06bcbb457132e1a2&symbol=ASTERUSDT&timestamp=1761545469399&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:12] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=30acceee4d9ba832cd02408a24337c704858749bf71da2ff5076dd01d0d0f5c6&symbol=APEXUSDT&timestamp=1761545471031&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:12] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:12] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:13] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:11:15] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=d637b541119116b2dbc3e08f3a6dfd8e3e6b4ecd9e49b64ffcbc355b25a30f38&symbol=KASUSDT&timestamp=1761545474779&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:15] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:15] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:18] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=6b0eb8c9d3d7cdfc9311d32295a0ae9c670e63db51b911cbb36643432f01c3fe&symbol=DONKEYUSDT&timestamp=1761545477120&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:19] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:19] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:23] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:11:23] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=3ef42e1ec29c6b14dcf79aa0cf65403e86763b894d45e7bfeb49cf12c10b425a&symbol=SOLUSDT&timestamp=1761545482498&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:24] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=be7344199d616e5dd110eba219692ab13aa03db6d2d03ea0660ae01186fa7bbb&symbol=ASTERUSDT&timestamp=1761545482727&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:25] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:25] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:25] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=820264b6c08cf8fa47106d48ad322d73d303a9a58896d42f1ff513a0ac9c18e0&symbol=APEXUSDT&timestamp=1761545483871&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:26] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:26] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:27] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=e5177428a5b70a78e4703a03b0758cd9284e0f6a934ac9b3eb0fe8d283b3314d&symbol=KASUSDT&timestamp=1761545486569&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:27] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:27] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:28] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=05fd88f872b6e9972371f6815a42e68764edbc265aba49828e1c5a721b341fb7&symbol=APEXUSDT&timestamp=1761545487158&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:28] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:28] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:30] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=aa49166ba52f51a126939d28c2eef290f34d492ad069b0c64ebd778debffdf43&symbol=DONKEYUSDT&timestamp=1761545489497&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:30] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:30] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:35] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:11:35] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=f2ec8959234b88ec92e7250864ad3e9d67350e7465a0c2cb35e4baada3e1887c&symbol=SOLUSDT&timestamp=1761545494947&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:37] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=c9396e081aacb3aa1cdd3e802c00bdd74d3af2c890825119c00f108a61b23f4d&symbol=ASTERUSDT&timestamp=1761545496197&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:38] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=885281fbc439f4e0c69d36417aa6aa8163177c59f96162bda14bef53e7716ef2&symbol=APEXUSDT&timestamp=1761545496821&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:38] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:38] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:39] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=a4d76bba119a1fb95be7708c2b6699ecd13a3f83b15af5b3a5da3b5de744453a&symbol=KASUSDT&timestamp=1761545498217&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:39] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:39] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:40] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=0ca2d0e0d9d499fdff7ee187c40a0af334532b44a898eb853cc5d8567b1328d1&symbol=APEXUSDT&timestamp=1761545499049&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:40] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:40] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:40] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=9c414e1ea244204716dde0a22c3b77b61789a41a4b593f6da57ebe47465b95a9&symbol=DONKEYUSDT&timestamp=1761545499718&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:40] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:40] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:45] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:11:47] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=7d8de7d60d03b653a45fac18113d179462a9e67ccdbacf86c8de251288de6699&symbol=SOLUSDT&timestamp=1761545506308&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:48] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:48] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:49] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=d1ede3a9f579d33b836691f6d7f1af64ca7f9fc36b9a1c53252a4a24e5f8a3aa&symbol=ASTERUSDT&timestamp=1761545508317&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:50] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=ff955f28ac13ec8f4e0d0ed9a4716b1bb00bff5eec8f5561cd0db55c7b6c317e&symbol=APEXUSDT&timestamp=1761545509478&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:50] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:50] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:51] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=c1fed0b9ae54cd478fb3f84ddca52e022c9f0c17c00f7adb5810a009519b3295&symbol=APEXUSDT&timestamp=1761545510400&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:51] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:51] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:54] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=7bd30392eb4f6947cf186f9f266485a3f8265bc02e74fa95a788eeda50fbf3dd&symbol=DONKEYUSDT&timestamp=1761545513427&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:54] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=c0adcc5c1c76387d91885e3df90d95944745df77fa67b1215024e2b68d687b76&symbol=KASUSDT&timestamp=1761545513457&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:11:54] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:54] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:11:54] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:54] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:11:55] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:12:00] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=04f87b040743d7410b28d5db13160e7fd532b3486fa8f759783babc98ac90adb&symbol=APEXUSDT&timestamp=1761545519147&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:00] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:00] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:00] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=db7c56cef04cf59bf0bb932d240582f83ac3742e050fc323567547e07e775a9a&symbol=SOLUSDT&timestamp=1761545519747&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:01] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:01] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:01] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=ea39f31476bb0896d65d407063896c76b68580a9d6b3b38efa923c7c25c76441&symbol=ASTERUSDT&timestamp=1761545520340&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:01] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:01] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:05] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=835c26fad88e23889252ca65cd2ac71a11a35ef65b054ac73a33798062c091cc&symbol=APEXUSDT&timestamp=1761545523457&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:05] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:12:05] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:05] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=6a3de2641869d636b4b1f5dad39c8a8785eecf88cd38418ed05cd20c1fbd8162&symbol=DONKEYUSDT&timestamp=1761545525218&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:06] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:06] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:06] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:07] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=866794e05c7905b446c9e355372fc6b045191d938cb915e5d5c228afe55c8f58&symbol=KASUSDT&timestamp=1761545525369&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:07] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:07] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:10] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=790ff719d032671d9c3873919ed609f8f2c0265414448c3c881881e52a787c70&symbol=APEXUSDT&timestamp=1761545530457&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:10] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:10] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:11] Request: "/wp-content/themes/alone/css/sermone.css" | Browser: "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36" | Lan.: ""
[06:12:11] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=99edf68c90051852dcc9144487fc9595bf30c15189bbc8be7ee0c932f1af4f2f&symbol=ASTERUSDT&timestamp=1761545530729&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:11] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=b3f658f36225e486cd8b2d8d38015af6912607541835f7563906e8835f145cf8&symbol=SOLUSDT&timestamp=1761545531449&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:11] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:11] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:14] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:12:16] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=c500a768e404dd8fb54cec50c75dbe9a518e0d9f697bc2d02e3735d9172ed162&symbol=KASUSDT&timestamp=1761545536029&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:16] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:16] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:17] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=7c9855ed17e794c91b8a8d18f85d50c63a928250f4557b12dad07655b84fd182&symbol=DONKEYUSDT&timestamp=1761545535858&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:17] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:17] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:17] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=d20ebed72b5d6989081a8219f0879a364c00489d92fcb989d8dd158aa0fc0acd&symbol=APEXUSDT&timestamp=1761545537057&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:17] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:17] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:23] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=ffe26fd3337cce14b495710b8c7af1ba93110f30f30574d2749d7bfffbe919bc&symbol=ASTERUSDT&timestamp=1761545541477&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:23] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=c7d1a17e549ba5b67088d5f4c82d696f62aaf1dbeb52934ae524a45f0735b9f5&symbol=SOLUSDT&timestamp=1761545541740&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:23] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=b47eecb012ac142c2cd84608167f2fcbb97901bb7b29dc859deaaf781887bbde&symbol=APEXUSDT&timestamp=1761545542377&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:23] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:23] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:26] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:12:30] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=9995c17025793d9aa882a521cdf1a6d20d1448fc6dd479bff16b0321c8f312bd&symbol=KASUSDT&timestamp=1761545549398&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:30] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:30] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:30] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=2a6b40ca43b81f7442e24c41ad85bff53f4662810998130271634c2a2078cd0e&symbol=DONKEYUSDT&timestamp=1761545549950&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:30] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:30] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:32] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=0e5438f51bc00fb9fc405cba14ffff20d1f6a8a35d570fd6a2acfb2c7535f85d&symbol=SOLUSDT&timestamp=1761545551397&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:32] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:32] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:32] Request: "/" | Browser: "Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1" | Lan.: "zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7"
[06:12:33] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=7c0844438d43b2c1fe13cd907d46820382aeedebb173475051bb125be12a2b85&symbol=ASTERUSDT&timestamp=1761545552310&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:33] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:33] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:33] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=db31054b0fd43f29fda00f99374ae81bc6366d956f95c65ab409751f74e7450e&symbol=APEXUSDT&timestamp=1761545552991&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:33] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:33] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:35] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=3abfcc529b881fe224bec3192b5c1a28f492ea0079d05b3a4ab7004ded1ee3fc&symbol=APEXUSDT&timestamp=1761545551727&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:35] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:35] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:37] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:12:37] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=00fc730c96ffff47643be92f9e83ff316085c0c7adf39f00a46898a8dd821c43&symbol=KASUSDT&timestamp=1761545557237&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:37] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:37] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:39] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=05299ded5178d58ea86399c9158bb7a37c1c1f009a88f4210738a599a84ebc7e&symbol=DONKEYUSDT&timestamp=1761545557748&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:39] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:39] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:43] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=7e4d97a9573595a4051e8c89b236a05fe9f9ec4d7f47564e83ed5cc5bf147b99&symbol=SOLUSDT&timestamp=1761545562027&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:43] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:43] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:43] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=afd12cfc6d6c3725a935387a97d5b05449573c84b270d68516ccb1ac2f21ad9c&symbol=APEXUSDT&timestamp=1761545562799&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:43] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:43] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:45] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=8d37285d1443e36956dd712d9f80f89e85e53709023f2cf1b5475fa6fa90f766&symbol=ASTERUSDT&timestamp=1761545564507&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:45] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:45] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:46] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:12:49] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=d949d14cb7530000739b6d78d7f2d48f2c3726986ef079b611c16ca59eaed179&symbol=KASUSDT&timestamp=1761545567710&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:49] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=23fcdb1538b287b60e3b4feae5afc3b96f2850eeff462e67d88867dc457c8e40&symbol=APEXUSDT&timestamp=1761545569399&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:49] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=96ba8091db94f5126070a0d2803f2ee269961027a5e10fc2b81c796b6c653ad1&symbol=DONKEYUSDT&timestamp=1761545567991&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:49] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:49] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:50] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=52628603b5b4044e45ed10ba7ca5044ed49d6309745c06f4bf6157bd2164f0cf&symbol=SOLUSDT&timestamp=1761545570228&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:50] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:50] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:51] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=b8f6695f5eb509686480950b4e9d1f5823adc20fb310d644c4b5ca3fefdefe19&symbol=APEXUSDT&timestamp=1761545570789&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:51] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:51] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:52] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=a8ca99fc521f5b51ba521a50e849f56ad1ea49c1ab3103139005444276e9818c&symbol=ASTERUSDT&timestamp=1761545572270&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:52] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:12:52] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:12:59] "/api/v3/order" "price=0.05507&quantity=18.14&recvWindow=15000&side=BUY&signature=d3d74b5b409930175697ef37709ea56bfbf2f897019d825274102751a3787f8b&symbol=KASUSDT&timestamp=1761545578747&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:59] "/api/v3/order" "price=193.65&quantity=0.005&recvWindow=15000&side=BUY&signature=69253ba5ed688e4d8350565e1c83c5f3e16065f7168ff30396141be4c193d298&symbol=SOLUSDT&timestamp=1761545578401&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:12:59] "set_vpB1N" start strategy: bot sz=1 bar sz=243 : "Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')"
[06:13:00] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:13:00] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:13:00] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:13:00] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:13:02] "/api/v3/order" "price=0.013489&quantity=74.12&recvWindow=15000&side=BUY&signature=88406c5cdb30406357fb9b8fd54293e9f8ae05351f89abe80555c2c6dc65f8ca&symbol=DONKEYUSDT&timestamp=1761545581520&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:13:02] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:13:02] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:13:02] "/api/v3/order" "price=1.0965&quantity=0.91&recvWindow=15000&side=BUY&signature=20575a6d74c777130c10a8d4ce27bb94da280e49272d77e1f65499868241bb6d&symbol=ASTERUSDT&timestamp=1761545581948&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:13:02] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:13:02] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:13:03] "/api/v3/order" "price=1.1649&quantity=0.85&recvWindow=15000&side=BUY&signature=92fad77c72a8d8dfc1a095976f6fc5f2ab98865f26e0e649fd4e0235b367b5a4&symbol=APEXUSDT&timestamp=1761545582987&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:13:03] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:13:03] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}
[06:13:04] "/api/v3/order" "price=1.2067&quantity=0.82&recvWindow=15000&side=BUY&signature=8df73b5cb5c98eedc06b00461f1e2eb64f1af151874fdf0661290a895aafcd89&symbol=APEXUSDT&timestamp=1761545582468&type=LIMIT_MAKER" res: "{\"msg\":\"The minimum transaction volume cannot be less than：1USDT\",\"code\":30002,\"_extend\":{\"quantity\":\"1USDT\"}}"
[06:13:04] [Exception] mexc_u_order: "Object reference not set to an instance of an object."
[06:13:04] {
  "msg": "The minimum transaction volume cannot be less than：1USDT",
  "code": 30002,
  "_extend": {
    "quantity": "1USDT"
  }
}