Fatal error: Uncaught Error: Class "Monolog\Handler\AbstractProcessingHandler" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\monolog-bridge\Handler\ConsoleHandler.php:46 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\monolog-bridge\Handler\ConsoleHandler.php on line 46