Fatal error: Uncaught Error: Class 'DebugBar\DataCollector\MessagesCollector' not found in C:\Apache24\htdocs\vendor.old2\maximebf\debugbar\src\DebugBar\Bridge\SlimCollector.php:23 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old2\maximebf\debugbar\src\DebugBar\Bridge\SlimCollector.php on line 23