Fatal error: Uncaught Error: Class "DOMDocument" not found in /var/www/html/digihum/application/libraries/Omeka/Output/OmekaXml/AbstractOmekaXml.php:70 Stack trace: #0 /var/www/html/digihum/application/views/scripts/items/browse.omeka-xml.php(2): Omeka_Output_OmekaXml_AbstractOmekaXml->__construct() #1 /var/www/html/digihum/application/libraries/Omeka/View.php(114): include('...') #2 /var/www/html/digihum/application/libraries/Zend/View/Abstract.php(889): Omeka_View->_run() #3 /var/www/html/digihum/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(912): Zend_View_Abstract->render() #4 /var/www/html/digihum/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(933): Zend_Controller_Action_Helper_ViewRenderer->renderScript() #5 /var/www/html/digihum/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(972): Zend_Controller_Action_Helper_ViewRenderer->render() #6 /var/www/html/digihum/application/libraries/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch() #7 /var/www/html/digihum/application/libraries/Zend/Controller/Action.php(527): Zend_Controller_Action_HelperBroker->notifyPostDispatch() #8 /var/www/html/digihum/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch() #9 /var/www/html/digihum/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch() #10 /var/www/html/digihum/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(106): Zend_Controller_Front->dispatch() #11 /var/www/html/digihum/application/libraries/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run() #12 /var/www/html/digihum/application/libraries/Omeka/Application.php(73): Zend_Application->run() #13 /var/www/html/digihum/index.php(23): Omeka_Application->run() #14 {main} thrown in /var/www/html/digihum/application/libraries/Omeka/Output/OmekaXml/AbstractOmekaXml.php on line 70