dsi-studio installation on Ubuntu 20.04

[Beatrice Bravi]

Dear all,

I'm writing because of a problem occurred during the launch of dsi-studio after downloading and unzipping "dsi_studio_ubuntu2004.zip"

Inside the folder dsi-studio, executing ./dsi_studio this is the error that displays at terminal

qt.core.qobject.connect: QObject::connect(QObject, Unknown): invalid nullptr parameter
qt.core.qobject.connect: QObject::connect(QObject, Unknown): invalid nullptr parameter
qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Aborted (core dumped)

I read about the problem with qt package at https://dsi-studio.labsolver.org/download.html I typed "run sudo apt install libqt6charts6-dev" however another error occurred

E: Unable to locate package libqt6charts6-dev

I updated and upgraded all packages but the result didn't change. I tried to install qt6 by myself but it seems that no official release exist for ubuntu 20.04

How can I definitely use dsi-studio from my work station?

Thanks

Beatrice

[Frank Yeh]

This could be due to a graphic driver issue or something similar.
You may search "xcb" in the Discussion forum to see previous solution.

Best,
Frank

> --
> You received this message because you are subscribed to the Google Groups "DSI Studio" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to dsi-studio+...@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/dsi-studio/f00f98aa-7b14-419e-99fd-812af2f7cb65n%40googlegroups.com.