Warning При попытке обновить через админ панель - HTTP ERROR 500

Update: Could not open update site #7 "Plugin Googlemap Update Site", URL: http://tech.reumer.net/update/plugin_googlemap3/ex...
Update: Could not open update site #8 "NoNumber Modules Anywhere", URL: http://download.nonumber.nl/updates.xml?e=modulesa...
Update: :Extension: Could not parse http://standardcompany.ru/dwn/user-update-contact-...
Update: Could not open update site #14 "NoNumber Advanced Module Manager", URL: http://download.nonumber.nl/updates.php?e=advanced...
Update: Could not open update site #15 "dibuxo social2s", URL: http://soft.dibuxo.com/updates/joomla/social2s/soc...
Update: Could not open update site #16 "uptolike", URL: http://uptolike.com/joomla/extension.xml
Some update sites are disabled. You may want to check the Update Sites Manager.