Joomla update error , Update: :Extension: Could not open https://update.joomla.org/core/sts/extension_sts.xml
Joomla update error , Update: :Extension: Could not open https://update.joomla.org/core/sts/extension_sts.xml Well followed this method to fix it in Joomla 3.5.0, it was caused due to https, 1) Go to Joomla update , will get a error as above. 2) with above page open , simultaneously Go to Joomla database , in table db_update_sites , search for https://update.joomla.org/core/sts/extension_sts.xml 3) Replace https://update.joomla.org/core/sts/extension_sts.xml with http://update.joomla.org/core/sts/extension_sts.xml 4) Then click update in front page, It gets updated .