Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in C:\Xampp\www\0050467\ims-mobile\vendor_\symfony\http-kernel\Log\Logger.php:23 Stack trace: #0 {main} thrown in C:\Xampp\www\0050467\ims-mobile\vendor_\symfony\http-kernel\Log\Logger.php on line 23