Fatal error: Uncaught Error: Class 'DebugBar\DataCollector\DataCollector' not found in C:\Apache24\htdocs\vendor.old\barryvdh\laravel-debugbar\src\DataCollector\RouteCollector.php:19 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old\barryvdh\laravel-debugbar\src\DataCollector\RouteCollector.php on line 19