Hi everyone can you help me with this error
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/flask/app.py", line 2077, in wsgi_app
response = self.full_dispatch_request()
File "/usr/local/lib/python3.10/site-packages/flask/app.py", line 1525, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/local/lib/python3.10/site-packages/flask/app.py", line 1523, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/local/lib/python3.10/site-packages/flask/app.py", line 1509, in dispatch_request
return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
File "/home/marcellnugraha/mysite/flask_app.py", line 107, in signup
cursor = mysql.connection.cursor(MySQLdb.cursors.DictCursor)
AttributeError: 'NoneType' object has no attribute 'cursor'
[edit by admin: formatting]