Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Debug\ExceptionHandler" not found in /home/winnie/public_html/yahya/app-scheduler/vendor/nunomaduro/collision/src/Adapters/Laravel/ExceptionHandler.php:17 Stack trace: #0 {main} thrown in /home/winnie/public_html/yahya/app-scheduler/vendor/nunomaduro/collision/src/Adapters/Laravel/ExceptionHandler.php on line 17