Omeka ha encontrado un error

Omeka_View_Exception

La siguiente variable item no ha sido asignada a esta vista.

exception 'Omeka_View_Exception' with message 'La siguiente variable item no ha sido asignada a esta vista.' in /home/silvia/public_html/omeka25/application/views/helpers/GetCurrentRecord.php:27
Stack trace:
#0 [internal function]: Omeka_View_Helper_GetCurrentRecord->getCurrentRecord('item')
#1 /home/silvia/public_html/omeka25/application/libraries/Zend/View/Abstract.php(350): call_user_func_array(Array, Array)
#2 /home/silvia/public_html/omeka25/application/views/helpers/Metadata.php(54): Zend_View_Abstract->__call('getCurrentRecor...', Array)
#3 /home/silvia/public_html/omeka25/application/views/helpers/Metadata.php(54): Omeka_View->getCurrentRecord('item')
#4 [internal function]: Omeka_View_Helper_Metadata->metadata('item', 'item_type_name', Array)
#5 /home/silvia/public_html/omeka25/application/libraries/Zend/View/Abstract.php(350): call_user_func_array(Array, Array)
#6 /home/silvia/public_html/omeka25/application/libraries/globals.php(2039): Zend_View_Abstract->__call('metadata', Array)
#7 /home/silvia/public_html/omeka25/application/libraries/globals.php(2039): Omeka_View->metadata('item', 'item_type_name', Array)
#8 /home/silvia/public_html/omeka25/themes/default/common/record-metadata.php(8): metadata('item', 'item_type_name')
#9 /home/silvia/public_html/omeka25/application/libraries/Omeka/View.php(117): include('/home/silvia/pu...')
#10 /home/silvia/public_html/omeka25/application/libraries/Zend/View/Abstract.php(888): Omeka_View->_run('/home/silvia/pu...')
#11 /home/silvia/public_html/omeka25/application/libraries/Zend/View/Helper/Partial.php(109): Zend_View_Abstract->render('common/record-m...')
#12 [internal function]: Zend_View_Helper_Partial->partial('common/record-m...', Array)
#13 /home/silvia/public_html/omeka25/application/libraries/Zend/View/Abstract.php(350): call_user_func_array(Array, Array)
#14 /home/silvia/public_html/omeka25/application/views/helpers/AllElementTexts.php(317): Zend_View_Abstract->__call('partial', Array)
#15 /home/silvia/public_html/omeka25/application/views/helpers/AllElementTexts.php(317): Omeka_View->partial('common/record-m...', Array)
#16 /home/silvia/public_html/omeka25/application/views/helpers/AllElementTexts.php(267): Omeka_View_Helper_AllElementTexts->_loadViewPartial(Array)
#17 /home/silvia/public_html/omeka25/application/views/helpers/AllElementTexts.php(301): Omeka_View_Helper_AllElementTexts->_getOutputAsHtml()
#18 /home/silvia/public_html/omeka25/application/views/helpers/AllElementTexts.php(94): Omeka_View_Helper_AllElementTexts->_getOutput()
#19 [internal function]: Omeka_View_Helper_AllElementTexts->allElementTexts(Object(Item), Array)
#20 /home/silvia/public_html/omeka25/application/libraries/Zend/View/Abstract.php(350): call_user_func_array(Array, Array)
#21 /home/silvia/public_html/omeka25/application/libraries/globals.php(2054): Zend_View_Abstract->__call('allElementTexts', Array)
#22 /home/silvia/public_html/omeka25/application/libraries/globals.php(2054): Omeka_View->allElementTexts(Object(Item), Array)
#23 /home/silvia/public_html/omeka25/application/models/Output/ItemAtom.php(177): all_element_texts(Object(Item))
#24 /home/silvia/public_html/omeka25/application/views/scripts/items/browse.atom.php(2): Output_ItemAtom->__construct(Array)
#25 /home/silvia/public_html/omeka25/application/libraries/Omeka/View.php(117): include('/home/silvia/pu...')
#26 /home/silvia/public_html/omeka25/application/libraries/Zend/View/Abstract.php(888): Omeka_View->_run('/home/silvia/pu...')
#27 /home/silvia/public_html/omeka25/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(912): Zend_View_Abstract->render('items/browse.at...')
#28 /home/silvia/public_html/omeka25/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(933): Zend_Controller_Action_Helper_ViewRenderer->renderScript('items/browse.at...', NULL)
#29 /home/silvia/public_html/omeka25/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(972): Zend_Controller_Action_Helper_ViewRenderer->render()
#30 /home/silvia/public_html/omeka25/application/libraries/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch()
#31 /home/silvia/public_html/omeka25/application/libraries/Zend/Controller/Action.php(527): Zend_Controller_Action_HelperBroker->notifyPostDispatch()
#32 /home/silvia/public_html/omeka25/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('browseAction')
#33 /home/silvia/public_html/omeka25/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#34 /home/silvia/public_html/omeka25/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch()
#35 /home/silvia/public_html/omeka25/application/libraries/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run()
#36 /home/silvia/public_html/omeka25/application/libraries/Omeka/Application.php(77): Zend_Application->run()
#37 /home/silvia/public_html/omeka25/index.php(25): Omeka_Application->run()
#38 {main}