Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\xampp\htdocs\laravel-firebird-update\vendor\facade\ignition\src\IgnitionServiceProvider.php:80 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-firebird-update\vendor\facade\ignition\src\IgnitionServiceProvider.php on line 80