数据库初始化失败

[AnxuNA]

10-14 07:50:22 [CRITICAL] omega_miya | 数据库初始化失败, 错误信息: (pymysql.err.OperationalError) (2003, "Can't connect to MySQL server on '127.0.0.1'")
(Background on this error at: https://sqlalche.me/e/14/e3q8)
10-14 07:50:22 [ERROR] logging | Traceback (most recent call last):
File "/root/omega-miya/lib/python3.11/site-packages/aiomysql/connection.py", line 527, in _connect
self._reader, self._writer = await
^^^^^^^
File "/usr/lib/python3.11/asyncio/tasks.py", line 442, in wait_for
return await fut
^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/aiomysql/connection.py", line 88, in _open_connection
transport, _ = await loop.create_connection(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "uvloop/loop.pyx", line 2039, in create_connection
File "uvloop/loop.pyx", line 2016, in uvloop.loop.Loop.create_connection
ConnectionRefusedError: [Errno 111] Connection refused

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

Traceback (most recent call last):
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/base.py", line 3371, in _wrap_pool_connect
return fn()
^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/base.py", line 327, in connect
return _ConnectionFairy._checkout(self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/base.py", line 894, in _checkout
fairy = _ConnectionRecord.checkout(pool)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/base.py", line 493, in checkout
rec = pool.do_get()
^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/impl.py", line 145, in do_get
with util.safe_reraise():
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/langhelpers.py", line 70, in exit
compat.raise(
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/compat.py", line 211, in raise
raise exception
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/impl.py", line 143, in _do_get
return self._create_connection()
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/base.py", line 273, in _create_connection
return _ConnectionRecord(self)
^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/base.py", line 388, in init
self.__connect()
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/base.py", line 690, in connect
with util.safe_reraise():
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/langhelpers.py", line 70, in exit
compat.raise(
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/compat.py", line 211, in raise
raise exception
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/pool/base.py", line 686, in __connect
self.dbapi_connection = connection = pool._invoke_creator(self)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/create.py", line 574, in connect
return dialect.connect(*cargs, **cparams)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/default.py", line 598, in connect
return self.dbapi.connect(*cargs, **cparams)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/dialects/mysql/aiomysql.py", line 265, in connect
await_only(self.aiomysql.connect(*arg, **kw)),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/_concurrency_py3k.py", line 68, in await_only
return current.driver.switch(awaitable)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/_concurrency_py3k.py", line 121, in greenlet_spawn
value = await result
^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/aiomysql/connection.py", line 75, in _connect
await conn._connect()
File "/root/omega-miya/lib/python3.11/site-packages/aiomysql/connection.py", line 558, in _connect
raise OperationalError(2003,
pymysql.err.OperationalError: (2003, "Can't connect to MySQL server on '127.0.0.1'")

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

Traceback (most recent call last):
File "/root/omega-miya/omega_miya/database/connector.py", line 46, in database_init
async with engine.begin() as conn:
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/ext/asyncio/base.py", line 66, in aenter
return await self.start(is_ctxmanager=True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/ext/asyncio/engine.py", line 599, in start
await self.conn.start(is_ctxmanager=is_ctxmanager)
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/ext/asyncio/engine.py", line 157, in start
await (greenlet_spawn(self.sync_engine.connect))
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/_concurrency_py3k.py", line 126, in greenlet_spawn
result = context.throw(*sys.exc_info())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/future/engine.py", line 406, in connect
return super(Engine, self).connect()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/base.py", line 3325, in connect
return self._connection_cls(self, close_with_result=close_with_result)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/base.py", line 96, in init
else engine.raw_connection()
^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/base.py", line 3404, in raw_connection
return self._wrap_pool_connect(self.pool.connect, _connection)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/base.py", line 3374, in _wrap_pool_connect
Connection.handle_dbapi_exception_noconnection(
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/base.py", line 2208, in handle_dbapi_exception_noconnection
util.raise(
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/util/compat.py", line 211, in raise
raise exception
File "/root/omega-miya/lib/python3.11/site-packages/sqlalchemy/engine/base.py", line 3371, in _wrap_pool_connect
return fn()
^^^^
File "/root/omega-miya/

在虚拟环境下运行，配置文件无修改