If trying to click "völundr" -link under https://sourceforge.net/p/vlundr/code/ci/0471b70193ba34d2913f99fad300ed7efd979563/tree/stronglytyped-sortedbag/src/main/java/net/sf/
HTTP 500 with message "We're sorry but we weren't able to process this request." is given.
So something obviously wrong when using scandinavian letters (ä,ö,å) with package names.
I was sure we had a ticket for this, but I wasn't able to find it. Perhaps it was fixed and this is a recurrence...