Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Concurrency\Driver" not found in C:\xampp\htdocs\laravelai\vendor\laravel\framework\src\Illuminate\Concurrency\SyncDriver.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravelai\vendor\laravel\framework\src\Illuminate\Concurrency\SyncDriver.php on line 12