(In reply to 6tr6tr R from comment #4) > > What apps exactly are having this "problem"? > > While I'm sure there are more, MySQL WorkBench (installed from the openSUSE > repos) and IntelliJ both show that generic icon in the taskbar. Hm, MySQL-Workbench does show up fine here too. And I tried the package included in Leap 42.1 and the one from server:database, in case there's a difference. > > Where did you install IntelliJ from? > I installed https://download.jetbrains.com/idea/ideaIU-2016.1.1.tar.gz I > needed the Ultimate version (for work). Ok, I will give that a try too, although TBH I don't really expect a different result as with the community edition... > > Maybe try to delete the icon cache (~/.cache/icon-cache.kcache) and run > > "kbuildsycoca5 --noincremental" as user, or try with a fresh user account. > > This did not work (do I need to restart?) and it throws the error: > > kf5.kservice.sycoca: Parse error in > "~/.config/menus/applications-merged/xdg-desktop-menu-dummy.menu", line 1 , > col 1 : "unexpected end of file" > > The file is 0 bytes. Delete the file and try again. It's empty anyway. Though I think this should not really cause a problem. Did you edit any application menu entries in the past? Maybe this could cause a confusion. IOW, do you have further files in ~/.config/menus/ and/or ~/.local/share/applications/? Maybe try to move them out of the way as a test (and run kbuildsycoca5 afterwards), or as already suggested, try whether you can reproduce the "issue" in a completely fresh user account. (In reply to 6tr6tr R from comment #5) > More info: > > In ~/.local/share/applications/IntelliJ.desktop I see the icon is set: > > Icon=/home/myname/IntelliJ/bin/idea.png That icon does exist in that > path. The intellij-idea-community-edition package I installed does something similar, it installs a .desktop file to /usr/share/applications/ which points to an icon in /usr/lib64/IntelliJ (or similar). So this should be ok in general.