GUI of Geant4 is getting freezed while simulation

Geant4 Version:_ 10.07.p03
Operating System:_ Ubuntu 20.04

I am trying to build a cherenkov detector (following Mustafa Schimdth’s tutorial in youtube). I can see the aerogel detector placed inside the mother volume after executing the code. But when I click on the “run” symbol in GUI…the whole GUI is getting freezed for sometime and after sometime it is not working. Can you please help me ?

1 Like

The GUI freezes if you try to write too much. Just cut it down.

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