Catchable fatal error: Argument 2 passed to ORM_Core::load_relations() must be an instance of , instance of Role_Model given, called in /home/virtftp/scenesat/kohana/2.3.4/system/libraries/ORM.php on line 941 and defined in /home/virtftp/scenesat/kohana/2.3.4/system/libraries/ORM.php on line 1398