[GH-ISSUE #219] [minor bug] tray icon bug for some KDE apps #152

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opened 2026-05-05 05:11:01 -06:00 by gitea-mirror · 6 comments
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Originally created by @ghost on GitHub (Jan 11, 2016).
Original GitHub issue: https://github.com/netblue30/firejail/issues/219

No tray icon on start up for KDE apps after the first app with a tray icon. The first app in firejail seams fine.
In the terminal, it complains about kbuildsycoca4
(probably this is the problem)

"kbuildsycoca4(11) parseLayoutNode: The menu spec file contains a Layout or DefaultLayout tag without the mandatory Merge tag inside. Please fix your file."

If you deactivate and reactivate tray icon in the configuration, it reappears however.

This happens even with --noprofile
Some affected KDE apps: Ktorrent, akregator, amarok, kmail, but not kiten( doesn't seam to use kbuildsycoca4).

firejail 0.9.36 , Linux Mint 17.3 KDE 4.14.2

Originally created by @ghost on GitHub (Jan 11, 2016). Original GitHub issue: https://github.com/netblue30/firejail/issues/219 No tray icon on start up for KDE apps after the first app with a tray icon. The first app in firejail seams fine. In the terminal, it complains about kbuildsycoca4 (probably this is the problem) "kbuildsycoca4(11) parseLayoutNode: The menu spec file contains a Layout or DefaultLayout tag without the mandatory Merge tag inside. Please fix your file." If you deactivate and reactivate tray icon in the configuration, it reappears however. This happens even with --noprofile Some affected KDE apps: Ktorrent, akregator, amarok, kmail, but not kiten( doesn't seam to use kbuildsycoca4). firejail 0.9.36 , Linux Mint 17.3 KDE 4.14.2
gitea-mirror 2026-05-05 05:11:01 -06:00
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@ghost commented on GitHub (Jan 13, 2016):

partial workaround for whoever is annoyed by this. In the menu editor, you can chose "place in system tray". This is not the same system tray button as the one of the application it self, but some generic one. For amarok it doesn't work.

<!-- gh-comment-id:171106160 --> @ghost commented on GitHub (Jan 13, 2016): partial workaround for whoever is annoyed by this. In the menu editor, you can chose "place in system tray". This is not the same system tray button as the one of the application it self, but some generic one. For amarok it doesn't work.
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@ghost commented on GitHub (Feb 6, 2016):

same in 0.9.38

<!-- gh-comment-id:180872440 --> @ghost commented on GitHub (Feb 6, 2016): same in 0.9.38
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@ghost commented on GitHub (May 9, 2016):

well, the issue is almost gone in plasma5
except for amarok.
The other apps work fine.

In Kubuntu 16.04 plasma5
If amarok starts with a system tray, it doesn't display a window or system tray, even asking in sysguard to show the window doesn't work, but it does play music if launched with the "-p" flag
this happens even with no profile.
firejail --noprofile amarok

If started without a system tray, then amarok works fine.

<!-- gh-comment-id:217939746 --> @ghost commented on GitHub (May 9, 2016): well, the issue is almost gone in plasma5 except for amarok. The other apps work fine. In Kubuntu 16.04 plasma5 If amarok starts with a system tray, it doesn't display a window or system tray, even asking in sysguard to show the window doesn't work, but it does play music if launched with the "-p" flag this happens even with no profile. firejail --noprofile amarok If started without a system tray, then amarok works fine.
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@skomorokh commented on GitHub (May 11, 2016):

I'm having similar problems with the tray and quasselclient, scudcloud, etc. on Kubuntu 16.04. Haven't had time to troubleshoot this yet. I wonder if it isn't related to dbus though rather than kbuildsycoca4?

<!-- gh-comment-id:218582583 --> @skomorokh commented on GitHub (May 11, 2016): I'm having similar problems with the tray and quasselclient, scudcloud, etc. on Kubuntu 16.04. Haven't had time to troubleshoot this yet. I wonder if it isn't related to dbus though rather than kbuildsycoca4?
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@netblue30 commented on GitHub (May 12, 2016):

Let's keep an eye on it, and after I release the new firejail version in a few days, we'll test again.

<!-- gh-comment-id:218785420 --> @netblue30 commented on GitHub (May 12, 2016): Let's keep an eye on it, and after I release the new firejail version in a few days, we'll test again.
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@netblue30 commented on GitHub (Sep 6, 2016):

Are you still having this problem in 0.9.42~rv2?

<!-- gh-comment-id:244933248 --> @netblue30 commented on GitHub (Sep 6, 2016): Are you still having this problem in 0.9.42~rv2?
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Reference: github-starred/firejail#152
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