C:\Users\train\Desktop\App\backend>python app.py
Traceback (most recent call last):
File "C:\Users\train\Desktop\App\backend\app.py", line 433, in <module>
db.create_all() # Create database tables
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\flask_sqlalchemy\extension.py", line 900, in create_all
self._call_for_binds(bind_key, "create_all")
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\flask_sqlalchemy\extension.py", line 881, in _call_for_binds
getattr(metadata, op_name)(bind=engine)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\sql\schema.py", line 5868, in create_all
bind._run_ddl_visitor(
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\engine\base.py", line 3252, in _run_ddl_visitor
with self.begin() as conn:
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\contextlib.py", line 137, in __enter__
return next(self.gen)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\engine\base.py", line 3242, in begin
with self.connect() as conn:
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\engine\base.py", line 3278, in connect
return self._connection_cls(self)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\engine\base.py", line 146, in __init__
self._dbapi_connection = engine.raw_connection()
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\engine\base.py", line 3302, in raw_connection
return self.pool.connect()
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\base.py", line 445, in connect
return _ConnectionFairy._checkout(self)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\base.py", line 1259, in _checkout
fairy = _ConnectionRecord.checkout(pool)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\base.py", line 708, in checkout
rec = pool._do_get()
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\impl.py", line 179, in _do_get
with util.safe_reraise():
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\util\langhelpers.py", line 146, in __exit__
raise exc_value.with_traceback(exc_tb)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\impl.py", line 177, in _do_get
return self._create_connection()
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\base.py", line 386, in _create_connection
return _ConnectionRecord(self)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\base.py", line 670, in __init__
self.__connect()
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\base.py", line 896, in __connect
with util.safe_reraise():
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\util\langhelpers.py", line 146, in __exit__
raise exc_value.with_traceback(exc_tb)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\pool\base.py", line 892, in __connect
self.dbapi_connection = connection = pool._invoke_creator(self)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\engine\create.py", line 643, in connect
return dialect.connect(*cargs, **cparams)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\sqlalchemy\engine\default.py", line 621, in connect
return self.loaded_dbapi.connect(*cargs, **cparams)
File "C:\Users\train\AppData\Local\Programs\Python\Python312\Lib\site-packages\psycopg2\__init__.py", line 122, in connect
conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xfc in position 97: invalid start byte
Alles anzeigen
Was ist denn auf Position 97? Geht ja scheinbar um irgendwas mit Datenbanken, so viel kann man rauslesen.