Fatal error: Uncaught Error: Class 'Illuminate\Support\Manager' not found in /home/edmedu/www/hana-edu.co.kr/sf4l/vendor/laravel/framework/src/Illuminate/Session/SessionManager.php:10 Stack trace: #0 {main} thrown in /home/edmedu/www/hana-edu.co.kr/sf4l/vendor/laravel/framework/src/Illuminate/Session/SessionManager.php on line 10