Fatal error: Uncaught Error: Class "Zend_Server_Abstract" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-json\src\Zend\Json\Server.php:28 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\diablomedia\zendframework1-json\src\Zend\Json\Server.php on line 28