Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\xampp\htdocs\laravel-firebird-update\vendor\nunomaduro\collision\src\Adapters\Laravel\CollisionServiceProvider.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-firebird-update\vendor\nunomaduro\collision\src\Adapters\Laravel\CollisionServiceProvider.php on line 21