Call to a member function format() on null – Admin blank page Control Panel Joomla
If you use Joomla! 3.8.10 Stable and PHP Version 7.2 you might see an error “Call to a member function format() on null, Joomla admin page” on administrator default page or blank page only on administrator/index.php Go to /administrator/index.php?option=com_plugins find Quick Icon – PHP Version Check plugin and disable it. Now you can see your…