KDE Neon Developer Unstable - plasmashell crashing on start

[Harald Sitter]

Bhushan is current landing Qt 5.10 which is why the dev editions are
currently in flux.

On Thu, Feb 22, 2018 at 6:08 PM, Jörn M <joern477 at gmail.com> wrote:
> Hello,
>
> today I noticed that KDE Neon developer unstable updates to Qt 5.10.
> The currently rolled out packages leave my system in an unusable state:
>
> - plasmashell crashes:
>
> ~> plasmashell
> org.kde.plasmaquick: Applet preload policy set to 1
> plasmashell: relocation error:
> /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5: symbol
> _ZN15QQmlPropertyMap15allocatePrivateEv, version Qt_5 not defined in file
> libQt5Qm
> l.so.5 with link time reference
>
> - plasmawindowed crashes:
>
> ~> plasmawindowed org.kde.plasma.networkmanagement
> org.kde.plasmaquick: Applet preload policy set to 1
> org.kde.plasma: requesting config for "Networks" without a containment!
> plasmawindowed: relocation error:
> /usr/lib/x86_64-linux-gnu/libKF5Declarative.so.5: symbol
> _ZN15QQmlPropertyMap15allocatePrivateEv, version Qt_5 not defined in file
> libQt
> 5Qml.so.5 with link time reference
>
>
> - It seems that only applications using libKF5Declarative are effected
> (plasma-discover for example works fine)
>
> Any hints how to solve this?
>
> Best Regards,
> Jörn