Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/bimmertest/BookStack/vendor/barryvdh/laravel-dompdf/src/ServiceProvider.php:10 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/barryvdh/laravel-dompdf/src/ServiceProvider.php on line 10