Fatal error: Uncaught TypeError: uasort(): Argument #1 ($array) must be of type array, null given in /home/knuthing/public_html/assets/includes/app_start.php:365 Stack trace: #0 /home/knuthing/public_html/assets/includes/app_start.php(365): uasort(NULL, 'sortSubCat') #1 /home/knuthing/public_html/assets/includes/functions_one.php(11): require_once('/home/knuthing/...') #2 /home/knuthing/public_html/assets/init.php(15): require('/home/knuthing/...') #3 /home/knuthing/public_html/index.php(11): require_once('/home/knuthing/...') #4 {main} thrown in /home/knuthing/public_html/assets/includes/app_start.php on line 365