File "D:\veighna_studio\Lib\site-packages\vnpy\trader\engine.py", line 127, in add_app
engine: BaseEngine = self.add_engine(app.engine_class)
~~~^^^^^^^^^^^^^^^^^^
File "D:\veighna_studio\Lib\site-packages\vnpy\trader\engine.py", line 98, in add_engine
engine: EngineType = engine_class(self, self.event_engine) # type: ignore
~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "D:\veighna_studio\Lib\site-packages\vnpy_ctastrategy\engine.py", line 98, in init
self.database: BaseDatabase = get_database()
~~~~^^
File "D:\veighna_studio\Lib\site-packages\vnpy\trader\database.py", line 158, in get_database
database = module.Database()
File "D:\veighna_studio\Lib\site-packages\vnpy_mysql\mysql_database.py", line 168, in init
self.db.connect()
~~~^^
File "D:\veighna_studio\Lib\site-packages\peewee.py", line 3192, in connect
self._state.set_connection(self._connect())
~~~^^
File "D:\veighna_studio\Lib\site-packages\peewee.py", line 4148, in _connect
raise ImproperlyConfigured('MySQL driver not installed!')
peewee.ImproperlyConfigured: MySQL driver not installed!
2025-10-24 13:28:57 VeighNa Trader进程终止
