Hi esmi, can you help me?
I’ve a client, they upgrading wordpress to the newest version without backup the file at first and then when they getting an error while upgrading process they restore to the previous version.
The problem is unable to access wp-admin with error Fatal error: Allowed memory size of 262144 bytes exhausted i have tried to googled the solutions and already tried to increase memori limit.
They said they use newest WP Database with previous WP Version.
I have tried to Upgrading manually and then getting an error “Fatal error: Call to a member function register_handler() on a non-object” and i’ve tried your suggestion to deactivated all the plugin and also the template but it still doesn’t work.
Hope this problem can be solved soon!
Thanks in advanced and sorry for my bad english ;).
Regards,
Teguh