Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Debug\ExceptionHandler" not found in E:\xampp\htdocs\stms\vendor\nunomaduro\collision\src\Adapters\Laravel\ExceptionHandler.php:16 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\nunomaduro\collision\src\Adapters\Laravel\ExceptionHandler.php on line 16