Fatal error: Uncaught Error: Class "Zend_Validate_Abstract" not found in C:\www\Ausgrid\eforms\trunk\library\SmartForm\Validate\EmployeeSearcherUserExists.php:3 Stack trace: #0 {main} thrown in C:\www\Ausgrid\eforms\trunk\library\SmartForm\Validate\EmployeeSearcherUserExists.php on line 3