Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Http\Kernel" not found in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:15 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php on line 15