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RoboDK on Raspberry Pi 4: graphics screen?
#1
I installed RoboDK on a Raspberry Pi 4 with Debian Buster.

The RoboDK GUI starts up fine using ./RoboDK-Start.sh.
I can load a robot, but do not see the graphics on the screen (black field).
Furthermore, the screen size of the GUI overflows the screen size of the Raspberry Pi screen. Changing screen resolution etc. does not help.

./RoboDK-Start-Screen-Fix.sh reports:
error while loading shared libraries: libQt5WebSockets.so.5: cannot open shared object file: No such file or directory

I am running the RPi headless with a VNC viewer, but the main HDMI output from the RPi shows the same.

Is there a way to fix this?
(./RoboDK-Start-Debug.sh does not really help me ...).

Best,
Rudolf
#2
Hi Rudolf,

Did you run the install file called RoboDK-Install.sh?

Albert
#3
Hallo Albert,

yes I did that as the first step.
The script created files etc. and finished without errors.
I also made sure that Qt5 was on the RPi.

If it helps, I can upload the response file of the debug script.

Best,
Rudolf
  




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