Fatal Error: Class 'AppController' not found - HELP!
 

Hey there I just finished installing everything and it seemed to okay even to the point that another user registered fine but I can't seem to login to my admin account or the admin CP at all and when I try to press "Log in" from the final installation page I get this error.

Fatal error: Class 'AppController' not found in /home1/rad/public_html/wickerkin.online/login.php on line 3

What do I need to do?

I've made two admin accounts and when I tried to log in to either of them it says they cannot be found. When the tried to reset the password on the second one, it said the email was sent but I never received it.