Error on Click

Hello everyone!

I'm having an issue using mouse clicks in my game.  So far I've tested if it's down, or released it will pop up the error below.  My assumptions are that I have to reinstall but I just wanted to post the error in case anyone had a fix.

Gosh... I feel very newbly...

It was an issue in my code... didn't change something from the default to the necessary variable... durrp

In case anyone else gets a similar error, just make sure you've set everything properly in your code.