Fatal error: Uncaught Error: Class "Whoops\Handler\Handler" not found in /mnt/disk1/hosted/calidadcliente/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php:17 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/calidadcliente/vendor/filp/whoops/src/Whoops/Handler/XmlResponseHandler.php on line 17