https://sourceforge.net/apps/trac/sourceforge/ticket/16522
In the following project Wiki the previously available Wiki pages given below have become inaccessible.
https://sourceforge.net/p/zhisharp/wiki/
http://sourceforge.net/p/zhisharp/wiki/Examples+of+Use/
http://sourceforge.net/p/zhisharp/wiki/Software+License/
http://sourceforge.net/p/zhisharp/wiki/The+CHIL+OWL+API/
http://sourceforge.net/p/zhisharp/wiki/Video+Demos/
http://sourceforge.net/p/zhisharp/wiki/XML+Schema/Clicking on the page links yields the SF login Web page. When I log in with my project administrator account the >Wiki pages are displayed empty in the page editor although content had been added before.
In testing I found that using a WikiLink with a certain link format creates malformed links.
For example on https://sourceforge.net/p/fancypants/wiki/WikiHome/:
[Test Link]
creates a link that works: https://sourceforge.net/p/fancypants/wiki/Test%20Link/
[With Link Text Provided](Test Link)
creates a link that doesn't: https://sourceforge.net/p/fancypants/wiki/Test+Link/
I also note that in a preview, the second link provides the following URL which works, but has an extraneous "WikiHome": https://sourceforge.net/p/fancypants/wiki/WikiHome/Test%20Link
Related issue:
https://sourceforge.net/apps/trac/sourceforge/ticket/16508
https://sourceforge.net/p/gerbil/docs/Introduction/ has links like
[Build Instructions]
but they're still forming URLs with +'s in them. Visiting the URLs directly works fine. Using the exact text in my test project creates working links.This should be fixed in the live site now.