runtime error

Exit code: 1. Reason: aise 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 365, in __init__ self.connect() File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 680, in connect self._get_server_information() File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 1099, in _get_server_information packet = self._read_packet() File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 751, in _read_packet packet_header = self._read_bytes(4) File "/usr/local/lib/python3.10/site-packages/pymysql/connections.py", line 805, in _read_bytes raise err.OperationalError( sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query') (Background on this error at: https://sqlalche.me/e/20/e3q8)

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