Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /home/edmedu/www/edmtw.com/dev.bak/vendor/unisharp/laravel-ckeditor/ServiceProvider.php:5 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/vendor/unisharp/laravel-ckeditor/ServiceProvider.php on line 5