Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\xampp\htdocs\sitelec-ib.ddns.net\vendor\laravel-lang\publisher\src\Plugins\Provider.php:28 Stack trace: #0 {main} thrown in C:\xampp\htdocs\sitelec-ib.ddns.net\vendor\laravel-lang\publisher\src\Plugins\Provider.php on line 28