Board Thread:Support Requests - Getting Technical/@comment-1603243-20130208035624

So yeah... a lot of articles on Wikipedia have the template Template:Convert, however; when I try to get it to work on my wiki, it comes up with this:

Expression error: Unrecognised punctuation character "{".Expression error: Unrecognised punctuation character "{".Expression error: Unrecognised punctuation character "{". Expression error: Unrecognised punctuation character "{".

I also get this:

( ft)

Here's an example: a page that uses it.

Even on the template page, I see the error: the template page.

Does anyone know how to fix it?  