manjaro 20.2.1
python 3.9.2
i3 wm
I cant start dolphin in the i3 wm error message shows
QObject::moveToThread: Current thread (0x556ecdb7aec0) is not the object’s thread (0x556ecdb871f0).
Cannot move to target thread (0x556ecdb7aec0)
qt.qpa.plugin: Could not load the Qt platform plugin “xcb” in “/home/lizhe/.local/lib/python3.9/site-packages/cv2/qt/plugins” even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platform plugins are: xcb, eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, webgl.
fish: Job 1, “dolphin . $argv” terminated by signal SIGABRT (Abort)
I install reinstall qt5 and libxcb opencv. All this occurs in i3 wm. KDE works fine.
HOw to solve it?