Hi Josep, your suggestion solved this issue. Thanks a lot.
Daesung On Sunday 16 August 2015 01:21:26 Josep Febrer wrote: > El Dissabte, 15 d'agost de 2015, a les 16:35:10, Volker Christian va escriure: > > Hello, > > > > i am on debian-sid and my last update with breeze on hold was eight days > > ago. Today i did a "apt-get upgrade", still with breeze on hold. After the > > upgrade kwin crashes so i set the breeze packages to unhold and did an > > upgrade again. After this, i could login, kwin didn't crash anymore, and > > everything seems to behave as expected. > > > > With one exception: The plasmashell itself behaves very strange. It is > > started decorated, having a titiebar, a window-frame, and close and > > minimize buttons. I am able to move this window (containing the > > plasmashell) around on the desktop. It looks like, the plasmashell is not > > started as a root-window anymore. > > > > I have also tried to login to a total fresh user-account with the same > > behavior - the plasmashell gets started as a "normal" window. > > > > Did anybody notice the same behavior, and did anybody now the reason for > > this strange behavior? > > Did you upgrade libkf5windowsystem5 to 5.13?, if yes that's the reason, > because this package is missing these two files: > > usr/lib/*/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemWay > landPlugin.so > usr/lib/*/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX1 > 1Plugin.so > > In the meantime, you can downgrade libkf5windowsystem5 and > libkf5windowsystem- data to 5.12 and it should solve your troubles. > > > Josep