Author: simonvezina

Description:
Hi,

I am deploying a Semantic Mediawiki site here at http://www.allamps.com. (A wiki about guitar amplifiers.)

I am having the following wierd bug.. Articles sometimes appear in the wrong categories.

Here is how the site is built: All of the amplifier pages are categorized depending on what the "Manufacturer" is. The Manufacturer is a field in a Form that the user has to fill. Then, I just call [[Category:{{{Manufacturer}}}]] in the template.

Here are the template and form:
Template: http://www.allamps.com/wiki/Template:GuitarAmplifierInfoBox
Form: http://www.allamps.com/wiki/Form:GuitarAmplifierInfoBox

Example:
If I edit a Fender amplifier using the form, it will go to the correct category. But then, if I go and edit an Ampeg amplifier, the Fender one might no longer appear in the Fender category. It's very wierd, and I didn't find the pattern of the problem.
http://www.allamps.com/wiki/Category:Fender
http://www.allamps.com/wiki/Category:Ampeg

When I look at the problematic articles, they do have the correct category at the bottom of the page. But they just don't appear in the category.

I tried disabling every extension on my site, and it did the same thing.

Other symptoms:
-Sometimes, the Fender category will suddenly have a Fender subcategory.
-Sometimes, another category will appear as a Subcategory of another, even though they are not supposed to.

Do these sympoms ring a bell to anyone?
Simon

Version: unspecified
Severity: major
URL: http://www.allamps.com