Item8904: Upgrading EditChapterPlugin has error using web interface

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Could not load /var/lib/foswiki/tools/extender.pl
There was a compile error: Undefined subroutine &Foswiki::Func::addToZone called at /var/lib/foswiki/lib/Foswiki/Plugins/EditChapterPlugin.pm line 38.
BEGIN failed--compilation aborted at /var/lib/foswiki/tools/extender.pl line 147.

Error when trying to eval the file content: This installer must be run from the root directory of a Foswiki installation at (eval 330) line 112.
BEGIN failed--compilation aborted at (eval 330) line 147.

-- IngoWolf - 13 Apr 2010

Please install + enable ZonePlugin first. The installer as it comes with Foswiki-1.0.9 unfortunately does not install + enable required dependencies in the correct order by itself.

A workaround has been added to JQueryPlugin as well to disable itself if it can't find ZonePlugin. The same workaround should be added to EditChapterPlugin as well.

However, as there is a solution already available (by installing + enabling ZonePlugin), I down this bug report from urgent to low.

-- MichaelDaum - 14 Apr 2010

Ok, this solves the problem. It seems I missed the dependencies. Maybe a hint in the error message would help.

-- IngoWolf - 14 Apr 2010