[Mediawiki-l] empty line before <!DOCTYPE causes RSS to fail.

[Joshua C. Lerner]

On Mon, Jun 8, 2009 at 11:09 AM, <Sam.Sexton at thomsonreuters.com> wrote:
> Hi, I've spent rather too much time looking at this and need to ask for
> assistance.
>
> When I look at the source of my wiki pages, I can see that it includes
> an empty line before the DOCTYPE comment - it is the same for several
> (probably all) skins in the wiki, so it's unlikely to be due to my
> customised skin.

Check for an extra line of whitespace (outside the <?php ... ?> ) in
one of your included PHP files, possibly added inadvertently to the
top of the PHP file.

Joshua