Fatal error: Uncaught Error: Class 'Monolog\Handler\AbstractProcessingHandler' not found in C:\Apache24\htdocs\vendor\maximebf\debugbar\src\DebugBar\Bridge\MonologCollector.php:28 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor\maximebf\debugbar\src\DebugBar\Bridge\MonologCollector.php on line 28