The Negro Controversy

Fatal error: Uncaught Error: Class "DOMDocument" not found in /var/www/html/digihum/plugins/NeatlineFeatures/models/Table/Table_NeatlineFeature.php:101 Stack trace: #0 /var/www/html/digihum/plugins/NeatlineFeatures/models/Table/Table_NeatlineFeature.php(217): Table_NeatlineFeature->_whereKML() #1 /var/www/html/digihum/plugins/NeatlineFeatures/lib/NeatlineFeatures/Utils/View.php(228): Table_NeatlineFeature->getRecordByElementText() #2 /var/www/html/digihum/plugins/NeatlineFeatures/lib/NeatlineFeatures/Utils/View.php(190): NeatlineFeatures_Utils_View->getNeatlineFeature() #3 /var/www/html/digihum/plugins/NeatlineFeatures/lib/NeatlineFeatures/Utils/View.php(169): NeatlineFeatures_Utils_View->createInputNameStem() #4 /var/www/html/digihum/plugins/NeatlineFeatures/lib/NeatlineFeatures_Functions.php(125): NeatlineFeatures_Utils_View->setViewOptions() #5 /var/www/html/digihum/plugins/NeatlineFeatures/NeatlineFeaturesPlugin.php(344): NeatlineFeatures_Functions::displayCoverage() #6 /var/www/html/digihum/application/libraries/Omeka/Plugin/Broker.php(266): NeatlineFeaturesPlugin->filterDisplayItemDublinCoreCoverage() #7 /var/www/html/digihum/application/libraries/globals.php(324): Omeka_Plugin_Broker->applyFilters() #8 /var/www/html/digihum/application/views/helpers/Metadata.php(263): apply_filters() #9 /var/www/html/digihum/application/views/helpers/Metadata.php(238): Omeka_View_Helper_Metadata->_filterText() #10 /var/www/html/digihum/application/views/helpers/Metadata.php(87): Omeka_View_Helper_Metadata->_process() #11 /var/www/html/digihum/application/libraries/Zend/View/Abstract.php(350): Omeka_View_Helper_Metadata->metadata() #12 /var/www/html/digihum/application/views/helpers/AllElementTexts.php(221): Zend_View_Abstract->__call() #13 /var/www/html/digihum/application/views/helpers/AllElementTexts.php(238): Omeka_View_Helper_AllElementTexts->_getFormattedElementTexts() #14 /var/www/html/digihum/application/views/helpers/AllElementTexts.php(298): Omeka_View_Helper_AllElementTexts->_getOutputAsHtml() #15 /var/www/html/digihum/application/views/helpers/AllElementTexts.php(94): Omeka_View_Helper_AllElementTexts->_getOutput() #16 /var/www/html/digihum/application/libraries/Zend/View/Abstract.php(350): Omeka_View_Helper_AllElementTexts->allElementTexts() #17 /var/www/html/digihum/application/libraries/globals.php(2077): Zend_View_Abstract->__call() #18 /var/www/html/digihum/themes/DigiLabTheme1/items/show.php(49): all_element_texts() #19 /var/www/html/digihum/application/libraries/Omeka/View.php(114): include('...') #20 /var/www/html/digihum/application/libraries/Zend/View/Abstract.php(889): Omeka_View->_run() #21 /var/www/html/digihum/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(912): Zend_View_Abstract->render() #22 /var/www/html/digihum/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(933): Zend_Controller_Action_Helper_ViewRenderer->renderScript() #23 /var/www/html/digihum/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(972): Zend_Controller_Action_Helper_ViewRenderer->render() #24 /var/www/html/digihum/application/libraries/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch() #25 /var/www/html/digihum/application/libraries/Zend/Controller/Action.php(527): Zend_Controller_Action_HelperBroker->notifyPostDispatch() #26 /var/www/html/digihum/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch() #27 /var/www/html/digihum/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch() #28 /var/www/html/digihum/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(106): Zend_Controller_Front->dispatch() #29 /var/www/html/digihum/application/libraries/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run() #30 /var/www/html/digihum/application/libraries/Omeka/Application.php(73): Zend_Application->run() #31 /var/www/html/digihum/index.php(23): Omeka_Application->run() #32 {main} thrown in /var/www/html/digihum/plugins/NeatlineFeatures/models/Table/Table_NeatlineFeature.php on line 101