Fatal error: Uncaught TypeError: abs(): Argument #1 ($num) must be of type int|float, string given in /var/www/html/uccollege/wp-content/themes/department_new/scripts/timthumb.php:510 Stack trace: #0 /var/www/html/uccollege/wp-content/themes/department_new/scripts/timthumb.php(510): abs() #1 /var/www/html/uccollege/wp-content/themes/department_new/scripts/timthumb.php(434): timthumb->processImageAndWriteToCache() #2 /var/www/html/uccollege/wp-content/themes/department_new/scripts/timthumb.php(299): timthumb->serveInternalImage() #3 /var/www/html/uccollege/wp-content/themes/department_new/scripts/timthumb.php(168): timthumb->run() #4 /var/www/html/uccollege/wp-content/themes/department_new/scripts/timthumb.php(132): timthumb::start() #5 {main} thrown in /var/www/html/uccollege/wp-content/themes/department_new/scripts/timthumb.php on line 510