Created attachment 76248 [details] Screenshot For some time now I can not access TDF wiki if the Serbian language is preferred in a web browser settings. To easy test with curl, use: curl --header "Accept-Language: sr" https://wiki.documentfoundation.org/Main_Page With this, wiki uses Serbian language for the UI, but it throws an exception: "Fatal exception of type MWException" with no other details. Screenshot is attached.
Created attachment 76249 [details] Screenshot
This MWException is a "famous" MediaWiki bug I've already filed with them, it happened last time for Japanese. I'll try a MediaWiki upgrade tomorrow, otherwise I'll file a bug with them and temporarily try to rewrite the header to have a workaround.
I wasn't able to reproduce the bug with curl, but updated the wiki anyways. Can you see if it works now, and if not, attach the complete output curl gives you?
It works now.