Fatal error: Uncaught Error: Class 'Zend\Diactoros\Response' not found in C:\Apache24\htdocs\vendor.old2\zendframework\zend-diactoros\src\Response\XmlResponse.php:27 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old2\zendframework\zend-diactoros\src\Response\XmlResponse.php on line 27