Hi,
I’m getting a similar issue to this post here: Appimage-run qt platform plugin error
Running appimage-run ./Tahoma2D.AppImage
fails with the error:
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" 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: wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb.
Running QT_DEBUG_PLUGINS=1 appimage-run ./Tahoma2D.AppImage
gives more information:
Cannot load library /nix/store/0ixdrv8hand6fnalahyfm4bmzn6sx638-qtbase-5.15.9-bin/lib/qt-5.15.9/plugins/platforms/libqxcb.so: (/nix/store/0ixdrv8hand6fnalahyfm4bmzn6sx638-qtbase-5.15.9-bin/lib/qt-5.15.9/plugins/platforms/../../../../../cqyd8jhw3kipp2i6rgg38x64s9pvnplm-qtbase-5.15.9/lib/libQt5XcbQpa.so.5: undefined symbol: _ZTI27QPlatformServiceColorPicker, version Qt_5_PRIVATE_API)
QLibraryPrivate::loadPlugin failed on "/nix/store/0ixdrv8hand6fnalahyfm4bmzn6sx638-qtbase-5.15.9-bin/lib/qt-5.15.9/plugins/platforms/libqxcb.so" : "Cannot load library /nix/store/0ixdrv8hand6fnalahyfm4bmzn6sx638-qtbase-5.15.9-bin/lib/qt-5.15.9/plugins/platforms/libqxcb.so: (/nix/store/0ixdrv8hand6fnalahyfm4bmzn6sx638-qtbase-5.15.9-bin/lib/qt-5.15.9/plugins/platforms/../../../../../cqyd8jhw3kipp2i6rgg38x64s9pvnplm-qtbase-5.15.9/lib/libQt5XcbQpa.so.5: undefined symbol: _ZTI27QPlatformServiceColorPicker, version Qt_5_PRIVATE_API)"
My nixpkgs is on nixos-23.05
and I’m running KDE plasma on X11 with services.xserver.desktopManager.plasma5.enable = true
.
Some other AppImages work, like the one on https://slippi.gg/, but Tahoma2D as well as Yuzu are giving the same error as above.