Fatal error: Uncaught Error: Class "Vtiger_Action_Controller" not found in /home/itenafrwmy/vtiger/modules/Vtiger/actions/RelatedRecordsAjax.php:11 Stack trace: #0 {main} thrown in /home/itenafrwmy/vtiger/modules/Vtiger/actions/RelatedRecordsAjax.php on line 11