After the update the Admin CP is not working properly anymore. The 'Edit' under 'Content' dropdown is broken. Alle the labels have cpmm_ as prefix. And the links are linking to new pages instead of edit.

What could be the problem?

Thanks in advance.

Grtz, Martijn

1 Answer 1


This type of thing is almost always an issue with a failed upload during the upgrade process. Those labels (cpmm whatever) exist because the language file is missing those entries in a PHP array.

EE language method replacement fails back to the array key when it can't find a key => val pair.

Did you make sure you followed the upgrade instructions exactly? Try reuploading your system folder. I could tell you the exact file if I was at my desk.

  • I did follow the upgrade instructions exactly. I did a new upgrade and after that the same problems where there. The only thing I can imagine then is that the 'old' website had missing files in the first place and after updating giving problems?! I would be very pleased to know what exact file is missing here. Thanks in advance! Grtz, Martijn Sep 12, 2015 at 8:33
  • It's worth clearing your browser cache as well. Sep 18, 2015 at 19:10
  • I now know what the problem was... Dev mode Jan 24, 2016 at 9:43

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