Topic on Talk:Wikibase

I installed this extension once and this happened: first all good, I could create items, properties, etc. But at some point it stopped working, I couldn't do anything anymore, the button to add declarations didn't appear, even the special pages to set labels and descriptions didn't work either.

Now that I have re-installed the extension on the same wiki, the exact same thing happened. I don't know what I'm doing wrong, and I know that this is not enough to know the problem, but I don't know what else to do.

We need some more information in order to help you with this problem. Could you provide the version numbers of MediaWiki and Wikibase, which install instructions you used, the output from the relevant MediaWiki logs, and a more detailed description of the failures, including screenshots if possible?

See also our FAQ and the MediaWiki-specific Manual:How to debug and Manual:Common errors and symptoms#Installation Errors .