Fatal error: Uncaught Error: Class 'Illuminate\Database\Events\ConnectionEvent' not found in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Database/Events/TransactionBeginning.php:5 Stack trace: #0 {main} thrown in /home/noct-c/www/tanakahashi/vendor/laravel/framework/src/Illuminate/Database/Events/TransactionBeginning.php on line 5