Fatal error: Uncaught Error: Class 'DomDocument' not found in /home/yenivar/www/html/eruifd/plugins/OaiPmhRepository/libraries/OaiPmhRepository/ResponseGenerator.php:56 Stack trace: #0 /home/yenivar/www/html/eruifd/plugins/OaiPmhRepository/controllers/RequestController.php(38): OaiPmhRepository_ResponseGenerator->__construct(Array) #1 /home/yenivar/www/html/eruifd/application/libraries/Zend/Controller/Action.php(516): OaiPmhRepository_RequestController->indexAction() #2 /home/yenivar/www/html/eruifd/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('indexAction') #3 /home/yenivar/www/html/eruifd/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #4 /home/yenivar/www/html/eruifd/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch() #5 /home/yenivar/www/html/eruifd/application/libraries/Zend/Application in /home/yenivar/www/html/eruifd/plugins/OaiPmhRepository/libraries/OaiPmhRepository/ResponseGenerator.php on line 56