what is this mean?

[jiburan999888]

$ python manager.py test_net
Traceback (most recent call last):
File "manager.py", line 10, in
from src.core.main import start_thread
File "C:\Users\Administrator\GPT-vup\src\core\main.py", line 21, in
from src.core.vup import VtuBer
File "C:\Users\Administrator\GPT-vup\src\core\vup.py", line 18, in
from src.db.models import TieBa
File "C:\Users\Administrator\GPT-vup\src\db\models.py", line 3, in
from src.db.dao import Base, engine, get_session
File "C:\Users\Administrator\GPT-vup\src\db\dao.py", line 12, in
engine = create_engine(
File "", line 2, in create_engine
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-p
ackages\sqlalchemy\util\deprecations.py", line 375, in warned
return fn(*args, **kwargs)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-p
ackages\sqlalchemy\engine\create.py", line 514, in create_engine
u = _url.make_url(url)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-p
ackages\sqlalchemy\engine\url.py", line 738, in make_url
return _parse_url(name_or_url)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38\lib\site-p
ackages\sqlalchemy\engine\url.py", line 799, in _parse_url
raise exc.ArgumentError(
sqlalchemy.exc.ArgumentError: Could not parse SQLAlchemy URL from string 'xxxx'