Error message when saving or publishing new post

[Paleo Pat]

When creating a new post the following error is generated:

Your attempt to edit this post: “(post subject here)” has failed.

Please try again.

[Paleo Pat]

Screenshot1

[Paleo Pat]

Error message

[Paleo Pat]

Not sure what component that this should be filed under, but it is happening every time I try to create a new posting. I am beta testing 2.9 rare. This just started like last night. I believe. but it is a major issue. I'm not sure if it is in the autosave or what. But it is there. and it is major.

-Pat

[Paleo Pat]

I should add that this is happening under firefox latest version. I will check chrome and I.E and report back.

[Paleo Pat]

The error is happening with Chrome as well. Checking I.E now.

[Paleo Pat]

Just checked I.E. happening there too and it is now happening ALL THE TIME. Upping to blocker.

[scribu]

Not happening here on 2.9-rare.

Perhaps it's an issue with autosave.

If you have Firebug installed, please confirm that 3 ajax requests are being made just after you start writing.

[scribu]

Oh, and of course, it might be a plugin issue. Try disabling them first.

For future reference, don't open tickets unless you're sure it's a problem with WordPress itself.

[mrmist]

Works for me at 11748 on both IIS and Apache.

Probably plugin or theme related.

Does it happen with all authors?

Demoting severity pending feedback.

[Paleo Pat]

Replying to scribu:

Not happening here on 2.9-rare.

Perhaps it's an issue with autosave.

If you have Firebug installed, please confirm that 3 ajax requests are being made just after you start writing.

I do not have firebug installed here.

[Paleo Pat]

Replying to scribu:

Oh, and of course, it might be a plugin issue. Try disabling them first.

For future reference, don't open tickets unless you're sure it's a problem with WordPress itself.

Oh, so, you automatically assume that it is NOT a wordpress issue. Biased much?

I will, even I think it is not that, I will disable all plug ins and try it.

I will report back...

[Paleo Pat]

okay guys... It is a plug, I was wrong here... Great. I have 25 inactive plug-ins and now I have to find out which one is causing it...

Oy!

-Pat