exception 'Zend_View_Exception' with message 'Invalid value passed to append; please use appendMeta()' in /home/bulforeu/iverta.bg/web_control/library/Zend/View/Helper/HeadMeta.php:195 Stack trace: #0 /home/bulforeu/iverta.bg/web_control/library/Zend/View/Helper/HeadMeta.php(158): Zend_View_Helper_HeadMeta->append(Object(stdClass)) #1 /home/bulforeu/iverta.bg/application/views/scripts/info/info.phtml(3): Zend_View_Helper_HeadMeta->__call('appendName', Array) #2 /home/bulforeu/iverta.bg/application/views/scripts/info/info.phtml(3): Zend_View_Helper_HeadMeta->appendName('keywords', NULL) #3 /home/bulforeu/iverta.bg/web_control/library/Zend/View.php(108): include('/home/bulforeu/...') #4 /home/bulforeu/iverta.bg/web_control/library/Zend/View/Abstract.php(833): Zend_View->_run('/home/bulforeu/...') #5 /home/bulforeu/iverta.bg/web_control/library/Zend/Controller/Action/Helper/ViewRenderer.php(903): Zend_View_Abstract->render('info/info.phtml') #6 /home/bulforeu/iverta.bg/web_control/library/Zend/Controller/Action/Helper/ViewRenderer.php(924): Zend_Controller_Action_Helper_ViewRenderer->renderScript('info/info.phtml', NULL) #7 /home/bulforeu/iverta.bg/web_control/library/Zend/Controller/Action/Helper/ViewRenderer.php(963): Zend_Controller_Action_Helper_ViewRenderer->render() #8 /home/bulforeu/iverta.bg/web_control/library/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch() #9 /home/bulforeu/iverta.bg/web_control/library/Zend/Controller/Action.php(523): Zend_Controller_Action_HelperBroker->notifyPostDispatch() #10 /home/bulforeu/iverta.bg/web_control/library/Zend/Controller/Dispatcher/Standard.php(289): Zend_Controller_Action->dispatch('infoAction') #11 /home/bulforeu/iverta.bg/web_control/library/Zend/Controller/Front.php(946): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #12 /home/bulforeu/iverta.bg/index.php(54): Zend_Controller_Front->dispatch() #13 {main}