Fatal error: Uncaught Error: Class "Illuminate\Support\Manager" not found in /home2/celtixg1/public_html/script/vendor/laravel/framework/src/Illuminate/Notifications/ChannelManager.php:13 Stack trace: #0 {main} thrown in /home2/celtixg1/public_html/script/vendor/laravel/framework/src/Illuminate/Notifications/ChannelManager.php on line 13