Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/marstests/tanrail1.marstests.online/vendor/laravel/boost/src/BoostServiceProvider.php:25 Stack trace: #0 {main} thrown in /home/marstests/tanrail1.marstests.online/vendor/laravel/boost/src/BoostServiceProvider.php on line 25