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AttributeError
AttributeError: 'NoneType' object has no attribute 'drivername'

Traceback (most recent call last)
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\sqlalchemy\util_collections.py", line 1008, in call
return self.registry[key]
During handling of the above exception, another exception occurred:
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask\app.py", line 2088, in call
return self.wsgi_app(environ, start_response)
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask\app.py", line 2073, in wsgi_app
response = self.handle_exception(e)
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask\app.py", line 2070, in wsgi_app
response = self.full_dispatch_request()
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask\app.py", line 1515, in full_dispatch_request
rv = self.handle_user_exception(e)
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask\app.py", line 1513, in full_dispatch_request
rv = self.dispatch_request()
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask\app.py", line 1499, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
File "C:\Users\Jonas\Downloads\readme-creator\factory.py", line 25, in index
analytics = get_analytics()
File "C:\Users\Jonas\Downloads\readme-creator\controllers\analytics.py", line 19, in get_analytics
analytics = Analytics.query.with_entities(
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask_sqlalchemy_init_.py", line 552, in get
return type.query_class(mapper, session=self.sa.session())
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\sqlalchemy\orm\scoping.py", line 47, in call
return self.registry()
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\sqlalchemy\util_collections.py", line 1010, in call
return self.registry.setdefault(key, self.createfunc())
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\sqlalchemy\orm\session.py", line 4101, in call
return self.class_(**local_kw)
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask_sqlalchemy_init_.py", line 176, in init
bind = options.pop('bind', None) or db.engine
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask_sqlalchemy_init_.py", line 998, in engine
return self.get_engine()
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask_sqlalchemy_init_.py", line 1017, in get_engine
return connector.get_engine()
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask_sqlalchemy_init_.py", line 593, in get_engine
sa_url, options = self.get_options(sa_url, echo)
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask_sqlalchemy_init_.py", line 608, in get_options
sa_url, options = self._sa.apply_driver_hacks(self.app, sa_url, options)
File "C:\Users\Jonas\AppData\Local\Programs\Python\Python310\Lib\site-packages\flask_sqlalchemy_init.py", line 933, in apply_driver_hacks
if sa_url.drivername.startswith('mysql'):
AttributeError: 'NoneType' object has no attribute 'drivername'
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