Hi i wonder if someone can help. I suddenly started getting this message when i try to create articles in K2

Not Acceptable!

An appropriate representation of the requested resource could not be found on this server. This error was generated by Mod_Security.

Anyone got any idea how i can fix this?

Thanks

Hello,
This error is generated from a 3rd party extension. You need to either disable it, or not allow execution when K2 is being loaded.

Hi Thanks Krikor i will check which extensions were recently updated - i contacted the hosting site as well but no joy there yet

Thanks again

Im still new to this so excuse my ignorance but would this make any difference?

The PHP temporary folder is not set.

@magnus pederson

This has to do with your server setup and not a third party extension. The mod_security is an apache server module. Try to disable it.