Fatal error: Uncaught Error: Class "Zend_Date" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\infomantis\imapplib\src\IMAppLib\Calendar\DateTime.php:12 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\infomantis\imapplib\src\IMAppLib\Calendar\DateTime.php on line 12