Fatal error: Uncaught Error: Class "Zend_Crypt" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-crypt\src\Zend\Crypt\Hmac.php:34 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-crypt\src\Zend\Crypt\Hmac.php on line 34