Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\xampp\htdocs\fiveplus\vendor\jacquestvanzuydam\laravel-firebird\src\Firebird\FirebirdServiceProvider.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\fiveplus\vendor\jacquestvanzuydam\laravel-firebird\src\Firebird\FirebirdServiceProvider.php on line 8