when I'm trying to run the code on the grader app there is always a notification that appears saying "execute anonymous error" I don't know what to do please help.

Sorry you're stuck but there's almost always a pretty easy fix! Do NOT try to start all over again, uninstall Max's Pitch Package, etc. That can make it worse. There's a 95% chance the same snag/fix is listed & answered in the Help FAQ. But if you can't find it there, post your problem here.
Make sure you post in the right category below & be sure to include a screencap showing the issue!
Hmm... that sounds like a bug in the grader code. Sorry. Email your Username and pw to me at tim.hill@themaxlabsproject.com and I can probably find what's causing it and fix it for you. But when I try to log in from here, it will send you a verification code. You'll need to send me that code within 15 min so I can complete the login.
ok i just did
@Yann Awede This case completed successfully.