CException

Property "CErrorEvent.exception" is not defined. (/var/www/sites/framework/base/CComponent.php:130)

#0 /var/www/sites/protected/components/Controller.php(90): CComponent->__get('exception')
#1 /var/www/sites/framework/base/CComponent.php(561): Controller->handleError(Object(CErrorEvent))
#2 /var/www/sites/framework/base/CApplication.php(871): CComponent->raiseEvent('onError', Object(CErrorEvent))
#3 /var/www/sites/framework/base/CApplication.php(811): CApplication->onError(Object(CErrorEvent))
#4 [internal function]: CApplication->handleError(2, 'SimpleXMLElemen...', '/var/www/sites/...', 72, Array)
#5 /var/www/sites/protected/components/XmlEngine.php(72): SimpleXMLElement->__construct('getVehiclesList()
#8 /var/www/sites/protected/controllers/Step2Controller.php(62): step2Controller->getVehicles()
#9 /var/www/sites/framework/web/actions/CInlineAction.php(49): step2Controller->actionIndex()
#10 /var/www/sites/framework/web/CController.php(308): CInlineAction->runWithParams(Array)
#11 /var/www/sites/framework/web/CController.php(286): CController->runAction(Object(CInlineAction))
#12 /var/www/sites/framework/web/CController.php(265): CController->runActionWithFilters(Object(CInlineAction), Array)
#13 /var/www/sites/framework/web/CWebApplication.php(282): CController->run('index')
#14 /var/www/sites/framework/web/CWebApplication.php(141): CWebApplication->runController('step2/index')
#15 /var/www/sites/framework/base/CApplication.php(180): CWebApplication->processRequest()
#16 /var/www/sites/index.php(24): CApplication->run()
#17 {main}