Fatal error: Uncaught Error: Class "DebugBar\DataFormatter\DataFormatter" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\barryvdh\laravel-debugbar\src\DataFormatter\QueryFormatter.php:7 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\barryvdh\laravel-debugbar\src\DataFormatter\QueryFormatter.php on line 7