Omeka has encountered an error

Zend_Http_Client_Adapter_Exception

Read timed out after 10 seconds

#0 /var/www/html/application/libraries/Zend/Http/Client/Adapter/Socket.php(329): Zend_Http_Client_Adapter_Socket->_checkSocketReadTimeout()
#1 /var/www/html/application/libraries/Zend/Http/Client.php(1077): Zend_Http_Client_Adapter_Socket->read()
#2 /var/www/html/plugins/Scripto/libraries/Scripto/Service/MediaWiki.php(726): Zend_Http_Client->request('POST')
#3 /var/www/html/plugins/Scripto/libraries/Scripto/Service/MediaWiki.php(467): Scripto_Service_MediaWiki->_request('query', Array)
#4 /var/www/html/plugins/Scripto/libraries/Scripto/Service/MediaWiki.php(241): Scripto_Service_MediaWiki->query(Array)
#5 /var/www/html/plugins/Scripto/libraries/Scripto/Document.php(1009): Scripto_Service_MediaWiki->getInfo('.MjU3OQ.NjA5Ng', Array)
#6 /var/www/html/plugins/Scripto/libraries/Scripto/Document.php(151): Scripto_Document->_getPageInfo('.MjU3OQ.NjA5Ng')
#7 /var/www/html/plugins/Scripto/controllers/IndexController.php(348): Scripto_Document->setPage('6096')
#8 /var/www/html/application/libraries/Zend/Controller/Action.php(516): Scripto_IndexController->diffAction()
#9 /var/www/html/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('diffAction')
#10 /var/www/html/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#11 /var/www/html/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(101): Zend_Controller_Front->dispatch()
#12 /var/www/html/application/libraries/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#13 /var/www/html/application/libraries/Omeka/Application.php(79): Zend_Application->run()
#14 /var/www/html/index.php(23): Omeka_Application->run()
#15 {main}