On Sat, 2013-12-28 at 11:45 +0800, YiFei wrote:
> My debugging information, just for reference:
>
> > Error: Module:Navbar:25: bad argument #1 to 'sub' (string expected, got nil)
>
> > if mw.ustring.sub(pageName, 1, 1) == ':' then
> pageName is nil
>
> > function _navbar( args )
> > if not args[1] then
> > return error('No name provided')
> > end
> args[1] is not nil
>
> > local good, title, talk_title; good, title, talk_title = pcall(
> > getTitle, args[1] );
>
> Likely pcall-related issue (ignored args[1])
I don't know what that means; Can you explain?
Thanks
> > On Dec 28, 2013, at 12:36 AM, "John W. Foster" <[email protected]>
> > wrote:
> >
> > I am still getting this error message on my Mediawiki site:
> > http://www.physicswiki.net
> >
> > Error: Module:Navbar:25: bad argument #1 to 'sub' (string expected, got
> > nil)
> >
> > It pops up on the top of some boxes at the bottom of articles on some
> > pages. Seems to be related to LUA & Scribunto modules. I did not have
> > this until I installed those extensions. I see that they are required in
> > order for the templates that I download from Wikipedia and use on my
> > site.
> > Any ideas as to how to rid my site of this is appreciated.
> > Thanks
> > John
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