I want to change the KDE Widget Style via command-line (because my systemsettings5 crashes while opening and I suspect one of the installed themes so I want to change it via command-line).
I was unable to find anything useful in ~/.config and some qdbus paths.
I know the name of the desired theme , but I don't know the required path in qdbus.
Any help is appreciated.
Thanks.
After upgrade to 19.04 KDE doesn't start, just blank screen freeze. When starting KDevelop from lxde it freezes also and slowly floods the following in terminal:
org.kde.solid.udisks2: Error getting props: "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
org.kde.solid.udisks2: Error getting props: "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
org.kde.solid.udisks2: Error getting props: "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
...
It's worth to mention that SDDM is also broken: it just freezes without entering to graphics mode. LXDM starts though.
After ~10 minutes it finally started:
org.kde.solid.udisks2: Error getting props: "org.freedesktop.DBus.Error.NoReply" "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/libexec/kf5/klauncher'
kdeinit5: Launched KLauncher, pid = 29609, result = 0
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
kdeinit5: opened connection to :0.0
kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/man.so' from launcher.
kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/man.so'
log_kio_man: STARTING
kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so' from launcher.
kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'
log_kio_man: QUrl("man://")
kdeinit5: Got EXEC_NEW '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so' from launcher.
kdeinit5: preparing to launch '/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/file.so'
log_kio_man: After if
log_kio_man: After if
log_kio_man: After if
...
I installed CodeBlocks from terminal with command sudo apt-get install codeblocks on Kubuntu 14.04 and then file manager started lag. I restarted computer and had error "Could not start d-bus. Can you call qdbus?".
I have tried all suggestions in the google. I saw it was a bug. Somebody had solved the problem for example by removing quotes in qdbus="QT_SELECT=qt4 qdbus". I have tried it.I also tried reinstall kde, qt, xorg. But for me nothing had helped.
Any ides what I could try to fix this situation? Could it be this error for installing CodeBlocks?
When I run followind command: qdbus I get following error:
qdbus: could not find a Qt installation of ''
I've read alot of old questions with same error but not one helps me.
I've tried execute following commands sudo apt-get install qt5-default + same for for qt4, etc. but still have same error.
If any additional information required for this issue - please add comment and I'll provide info.