Making a login page

[card51shor]

The traceback suggests that line 38 is the problem. You need to get used to reading those and working through your code to see what's wrong. Clearly you're passing a tuple on that line, so should you be passing a dict there?

FWIW, from the traceback, it looks like you're running locally on a Windows machine. By "online environment", I meant somewhere online that was running your application.

How do u know that is the problem and what is wrong with it? I say Fetchone() and not Fetchall()