When there are component dashboard links in a widget, links have the following structure : /dashboard/index/key_of_the_component.
But when Apache is configured with 'AllowEncodedSlashes On', such links are not working and should be replaced with /dashboard/index?id=key_of_the_component.
Here is a non exhaustive list of widgets to fix :
- Project File Bubble chart
- Measure Filter as Bubble chart
- Treemap of Components
Discussion on mailing list is here : http://sonarqube.15.x6.nabble.com/Broken-links-in-Project-File-Bubble-Chart-tp5029653.html