Fatal error: Uncaught Error: Interface "Illuminate\Database\ConnectionResolverInterface" not found in D:\Application\www\E-Tracking\vendor\laravel\framework\src\Illuminate\Database\DatabaseManager.php:14 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\laravel\framework\src\Illuminate\Database\DatabaseManager.php on line 14