( ! ) Fatal error: Class 'XSLTProcessor' not found in /var/www/museo-informatica/omeka/application/models/Output/OmekaJson.php on line 35
Call Stack
#	Time	Memory	Function	Location
1	0.0001	231632	{main}( )	../index.php:0
2	0.1236	8407944	Omeka_Application->run( )	../index.php:23
3	0.1237	8408000	Zend_Application->run( )	../Application.php:79
4	0.1237	8408048	Zend_Application_Bootstrap_Bootstrap->run( )	../Application.php:382
5	0.1237	8408440	Zend_Controller_Front->dispatch( )	../Bootstrap.php:105
6	0.1258	8554088	Zend_Controller_Dispatcher_Standard->dispatch( )	../Front.php:954
7	0.1296	9022256	Zend_Controller_Action->dispatch( )	../Standard.php:308
8	0.1429	9548328	Zend_Controller_Action_HelperBroker->notifyPostDispatch( )	../Action.php:527
9	0.1430	9549712	Zend_Controller_Action_Helper_ViewRenderer->postDispatch( )	../HelperBroker.php:277
10	0.1430	9549984	Zend_Controller_Action_Helper_ViewRenderer->render( )	../ViewRenderer.php:965
11	0.1435	9551016	Zend_Controller_Action_Helper_ViewRenderer->renderScript( )	../ViewRenderer.php:926
12	0.1435	9551160	Zend_View_Abstract->render( )	../ViewRenderer.php:905
13	0.1436	9568224	Omeka_View->_run( )	../Abstract.php:888
14	0.1442	9585792	include( '/var/www/museo-informatica/omeka/application/views/scripts/items/browse.omeka-json.php' )	../View.php:117
15	0.4579	11232712	Output_OmekaJson::toJson( )	../browse.omeka-json.php:2