I needed to update to the newest version of wordpress, so I installed the plugin backitup. Upon installation, I got a white screen with this text and now am stuck. I think my entire blog has been erased. Is there anything I can do?
Fatal error: Call to undefined function get_transient() in /home/valeriea/public_html/blog/wp-content/plugins/wp-backitup/lib/functions.php on line 200
This is my login page and I can see that. When I log in, the above message is all I see. Can anybody help? This is 4 years of blogging, gone!