Thread:Extension talk:Push/Push failes with Error message : Unrecognized value for parameter 'action': push/reply (2)

I mistyped the version from mediawiki. I'm using 1.19.2.

They same problem occurs, even when I use a newly installed version from mediawiki in a previous empty directory.

With the mediawiki debugging I couldn't find a problem, why the Push API should or should not be registered. Is there a way to check this?

Thanks, Sven