Fatal error: Uncaught Error: Class "ezcGraphException" not found in C:\www\Ausgrid\SiteInspection\trunk\library\ezc\Graph\src\exceptions\invalid_data.php:17 Stack trace: #0 {main} thrown in C:\www\Ausgrid\SiteInspection\trunk\library\ezc\Graph\src\exceptions\invalid_data.php on line 17