Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in D:\NTG_App\www\TIL_Production_Monitoring\vendor\symfony\http-kernel\Log\Logger.php:23 Stack trace: #0 {main} thrown in D:\NTG_App\www\TIL_Production_Monitoring\vendor\symfony\http-kernel\Log\Logger.php on line 23