Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /var/www/html/testy/warpgate/vendor/subfission/cas/src/Subfission/Cas/CasServiceProvider.php:7 Stack trace: #0 {main} thrown in /var/www/html/testy/warpgate/vendor/subfission/cas/src/Subfission/Cas/CasServiceProvider.php on line 7