Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\xampp\htdocs\vendor\kirschbaum-development\eloquent-power-joins\src\PowerJoinsServiceProvider.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\kirschbaum-development\eloquent-power-joins\src\PowerJoinsServiceProvider.php on line 7