I have the same situation this topic
Continuing the discussion from Facing issue with the OpenGL visualization software for GEANT4.:
I installed the geant4 v11.0.0 in Ubuntu (WSL2).
I build and compile examples/basic/B1. There are no errors.
Then I run ./exampleB1, Qt UI show via Xserver.
But no geometry in View.
I try /run/beamOn 1, then Qt UI dumps and Segmentation fault occurs.
log.txt (11.3 KB)
Other, I try -DGEANT4_USE_QT=OFF. UI show the geometry without beam but immediately dump.
In Facing issue with the OpenGL visualization software for GEANT4. - #7 by mritunjay the problem was solved by re-installing X11. Did you try that?
It’s also good to check that you have an up-to-date driver for your graphics card.
If you have built with
you should be able to
which will open an X11 window outside the Qt GUI.
Let us know how you get on.
I tried to reinstall X11-apps, but the same situation.
I get a geometry on X11 window outside the Qt GUI.
But click on the X11 window, disappear the geometry in the X11 window.
I will try to check the driver of my graphics card.
I found the solution on WSL Ubuntu.
In WSL setting,
LIBGL_ALWAYS_INDIRECT=0 in /usr/share/wslu/wsl-integration.sh
In Windows Xserver(VcXsrv) setting,
Not use -wgl arguments(default is ON).
Good. Well done. Thank you for letting us all know.
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