Fatal error: Uncaught Error: Class 'Illuminate\Foundation\Exceptions\Handler' not found in /home/edmedu/www/edmclass.com.bak/edmclass-front/app/Exceptions/Handler.php:9 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-front/app/Exceptions/Handler.php on line 9