MyBB Community Forums

I have MyBB 1.6.3. Today, I downloaded the 1.6.4 update files, uploaded them and ran the upgrade script. After 2 or 3 screens asking me to continue, the upgrade script crashed with this PHP error: Fatal error: Call to undefined method datacache::update_threadprefixes() in myttex.net/public_html/forum/install/upgrade.php on line 598. Templates and everything else seem to have been updated, but admin panel link doesn't work (it points to myttex.net/forum/index.php) and the admin panel (I can still access it typing the correct link in the address bar) tells me that I'm running 1.6.3.    

Anyone can help me?

Thanks,
myttex

please see : Call to undefined method datacache ...

(2011-07-31, 07:10 PM)MattRogowski Wrote: [ -> ]There's so many threads on this, you'd have found an answer if you searched.

You've not uploaded all the new files properly. Download the full 1.6.4 package from here http://www.mybb.com/download/latest upload the whole lot so it overwrites the current files, and then run the upgrade script again. You may also need to make this change after uploading the new files: http://community.mybb.com/thread-100134-...#pid730292