=========================================================================
2025-09-17 08:40:11 Wed	START TASK.01	future_1d  future_fee
=========================================================================
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 616, in connect
    sock = socket.create_connection(
  File "/usr/local/lib/python3.10/socket.py", line 845, in create_connection
    raise err
  File "/usr/local/lib/python3.10/socket.py", line 833, in create_connection
    sock.connect(sa)
TimeoutError: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 143, in __init__
    self._dbapi_connection = engine.raw_connection()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3301, in raw_connection
    return self.pool.connect()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 447, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 1264, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 711, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 177, in _do_get
    with util.safe_reraise():
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 224, in __exit__
    raise exc_value.with_traceback(exc_tb)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 175, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 388, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 673, in __init__
    self.__connect()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 899, in __connect
    with util.safe_reraise():
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 224, in __exit__
    raise exc_value.with_traceback(exc_tb)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 895, in __connect
    self.dbapi_connection = connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/create.py", line 661, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 629, in connect
    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501
  File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 352, in __init__
    self.connect()
  File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 668, in connect
    raise exc
pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on 'main.mcga.work' (timed out)")

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/root/project/future_1d/future_fee.py", line 23, in 
    client = Future1dClient()
  File "/root/project/future_1d/future1d_request.py", line 285, in __init__
    self.calendar_dict = self.get_calendar_dict()
  File "/root/project/future_1d/future1d_request.py", line 659, in get_calendar_dict
    with self.engine.connect() as conn:
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3277, in connect
    return self._connection_cls(self)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 145, in __init__
    Connection._handle_dbapi_exception_noconnection(
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2440, in _handle_dbapi_exception_noconnection
    raise sqlalchemy_exception.with_traceback(exc_info[2]) from e
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 143, in __init__
    self._dbapi_connection = engine.raw_connection()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3301, in raw_connection
    return self.pool.connect()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 447, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 1264, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 711, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 177, in _do_get
    with util.safe_reraise():
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 224, in __exit__
    raise exc_value.with_traceback(exc_tb)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 175, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 388, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 673, in __init__
    self.__connect()
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 899, in __connect
    with util.safe_reraise():
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 224, in __exit__
    raise exc_value.with_traceback(exc_tb)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 895, in __connect
    self.dbapi_connection = connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/create.py", line 661, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 629, in connect
    return self.loaded_dbapi.connect(*cargs, **cparams)  # type: ignore[no-any-return]  # NOQA: E501
  File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 352, in __init__
    self.connect()
  File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 668, in connect
    raise exc
sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2003, "Can't connect to MySQL server on 'main.mcga.work' (timed out)")
(Background on this error at: https://sqlalche.me/e/20/e3q8)
=========================================================================
2025-09-17 08:41:09 Wed	START TASK.01	future_1d  future_fee
=========================================================================
2025-09-17 08:42:02,036 - future_1d - INFO - save future fee done.
暂无新增品种
已保存最新日期(2025-09-17)的全部合约列表到 /root/project/ctp_md_receiver/position/full_contracts.csv.20250918
=========================================================================
2025-09-17 16:25:11 Wed	START TASK.01	future_1d  future_fee
=========================================================================
2025-09-17 16:25:47,069 - future_1d - INFO - save future fee done.
暂无新增品种
已保存最新日期(2025-09-17)的全部合约列表到 /root/project/ctp_md_receiver/position/full_contracts.csv.20250918
=========================================================================
2025-09-17 18:25:11 Wed	START TASK.01	future_1d  future_fee
=========================================================================
2025-09-17 18:25:14,115 - future_1d - INFO - save future fee done.
暂无新增品种
已保存最新日期(2025-09-17)的全部合约列表到 /root/project/ctp_md_receiver/position/full_contracts.csv.20250918
=========================================================================
2025-09-17 20:40:11 Wed	START TASK.01	future_1d  future_fee
=========================================================================
2025-09-17 20:40:13,824 - future_1d - INFO - save future fee done.
暂无新增品种
已保存最新日期(2025-09-17)的全部合约列表到 /root/project/ctp_md_receiver/position/full_contracts.csv.20250918