Fatal error: Uncaught Error: Class "Zend_Feed_Writer_Feed_FeedAbstract" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1\library\Zend\Feed\Writer\Source.php:29 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1\library\Zend\Feed\Writer\Source.php on line 29