After that I try to make manual update via FTP, but that don't help.Fatal error: Call to a member function get() on a non-object in /public_html/administrator/components/com_joomlaupdate/controller.php on line 36
Frontend work fine!
Also Akeeba backup work fine
But why update error?
Edit: Frontend work fine only home page and article pages, after click on something related to component (weblinks, contact...) give same fatal error but in other controller related to that menu.