Fatal error: Uncaught Error: Interface "Illuminate\Database\ConnectionResolverInterface" not found in /home/oyaagyug/public_html/vendor/laravel/framework/src/Illuminate/Database/DatabaseManager.php:15 Stack trace: #0 {main} thrown in /home/oyaagyug/public_html/vendor/laravel/framework/src/Illuminate/Database/DatabaseManager.php on line 15