Invalid argument: Unable to determine class to instantiate#0 /home/i/itrocks17/lib/Zend/Navigation/Container.php(117): Zend_Navigation_Page::factory(Array) #1 /home/i/itrocks17/lib/Zend/Navigation/Container.php(172): Zend_Navigation_Container->addPage(Array) #2 /home/i/itrocks17/lib/Zend/Navigation/Container.php(187): Zend_Navigation_Container->addPages(Array) #3 /home/i/itrocks17/lib/Zend/Navigation/Page.php(1070): Zend_Navigation_Container->setPages(Array) #4 /home/i/itrocks17/lib/Zend/Navigation/Page.php(334): Zend_Navigation_Page->set('pages', Array) #5 /home/i/itrocks17/lib/Zend/Navigation/Page.php(289): Zend_Navigation_Page->setOptions(Array) #6 /home/i/itrocks17/lib/Zend/Navigation/Page.php(263): Zend_Navigation_Page->__construct(Array) #7 /home/i/itrocks17/lib/Zend/Navigation/Container.php(117): Zend_Navigation_Page::factory(Array) #8 /home/i/itrocks17/lib/Zend/Navigation/Container.php(172): Zend_Navigation_Container->addPage(Array) #9 /home/i/itrocks17/lib/Zend/Navigation.php(46): Zend_Navigation_Container->addPages(Array) #10 /home/i/itrocks17/application/plugins/Pages.php(25): Zend_Navigation->__construct(Array) #11 /home/i/itrocks17/lib/Zend/Controller/Plugin/Broker.php(287): Plugin_Pages->dispatchLoopStartup(Object(Zend_Controller_Request_Http)) #12 /home/i/itrocks17/lib/Zend/Controller/Front.php(928): Zend_Controller_Plugin_Broker->dispatchLoopStartup(Object(Zend_Controller_Request_Http)) #13 /home/i/itrocks17/lib/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch() #14 /home/i/itrocks17/lib/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run() #15 /home/i/itrocks17/public_html/index.php(28): Zend_Application->run() #16 {main}