Fatal error: Uncaught Error: Class "DebugBar\DataCollector\DataCollector" not found in /home/qrapp/public_html/vendor/barryvdh/laravel-debugbar/src/DataCollector/LaravelCollector.php:11 Stack trace: #0 {main} thrown in /home/qrapp/public_html/vendor/barryvdh/laravel-debugbar/src/DataCollector/LaravelCollector.php on line 11