SocialBookmarking plugin not working since upgrade to 2.1.1

Hi Folks,

Since upgrading to 2.1.1 I'm getting the following error when I attempt to configure the SocialBookmarking plugin. It seems to install okay, but I can't configure it. Any suggestions?


Omeka has encountered an error
Exception
String could not be parsed as XML
#0 /home/wyndhistory/public_html/plugins/SocialBookmarking/helpers/SocialBookmarkingFunctions.php(49): SimpleXMLElement->__construct('')
#1 /home/wyndhistory/public_html/plugins/SocialBookmarking/helpers/SocialBookmarkingFunctions.php(59): social_bookmarking_get_services_xml()
#2 /home/wyndhistory/public_html/plugins/SocialBookmarking/config_form.php(40): social_bookmarking_get_services()
#3 /home/wyndhistory/public_html/plugins/SocialBookmarking/SocialBookmarkingPlugin.php(93): require('/home/wyndhisto...')
#4 [internal function]: SocialBookmarkingPlugin->hookConfigForm(Array)
#5 /home/wyndhistory/public_html/application/libraries/Omeka/Plugin/Broker.php(145): call_user_func(Array, Array)
#6 /home/wyndhistory/public_html/admin/themes/default/plugins/config.php(8): Omeka_Plugin_Broker->callHook('config_form', Array, Object(Plugin))
#7 /home/wyndhistory/public_html/application/libraries/Omeka/View.php(117): include('/home/wyndhisto...')
#8 /home/wyndhistory/public_html/application/libraries/Zend/View/Abstract.php(888): Omeka_View->_run('/home/wyndhisto...')
#9 /home/wyndhistory/public_html/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(900): Zend_View_Abstract->render('plugins/config....')
#10 /home/wyndhistory/public_html/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(921): Zend_Controller_Action_Helper_ViewRenderer->renderScript('plugins/config....', NULL)
#11 /home/wyndhistory/public_html/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(960): Zend_Controller_Action_Helper_ViewRenderer->render()
#12 /home/wyndhistory/public_html/application/libraries/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch()
#13 /home/wyndhistory/public_html/application/libraries/Zend/Controller/Action.php(527): Zend_Controller_Action_HelperBroker->notifyPostDispatch()
#14 /home/wyndhistory/public_html/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('configAction')
#15 /home/wyndhistory/public_html/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#16 /home/wyndhistory/public_html/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#17 /home/wyndhistory/public_html/application/libraries/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#18 /home/wyndhistory/public_html/application/libraries/Omeka/Application.php(79): Zend_Application->run()
#19 /home/wyndhistory/public_html/admin/index.php(28): Omeka_Application->run()
#20 {main}

It looks like the plugin can't contact the service it uses to get a list of social bookmarking sites. I've seen it happen before, but unfortunately the only solution we've found was restarting the server.

Okay, thanks Patrick I'll try that.

Just wanted to clarify, should it make a difference if I restart apache, or do I really need to restart the whole server?