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Crash when selecting ROI

See original GitHub issue

I just encounted a very strange issue on Windows 10 laptop.

When I do view(IMG), and I select a smaller ROI on the image, I always got an error saying "“python backend is dead”, then the jupyter notebook kernel crashed and restarted. I can reproduce the same problem on two different windows 10 laptops, one surface and one thinkpad t440p.

However, everthing is fine on Windows 10 desktop.

I guess this may be a memory issue? or graphic card issue?

Any thoughts?

BTW, I have to say this viewer is really really awesome!

Thanks, Jianxu

Issue Analytics

  • State:closed
  • Created 5 years ago
  • Comments:14 (7 by maintainers)

github_iconTop GitHub Comments

1reaction
jxchen01commented, Dec 8, 2018

I will prepare a sharable noteboook to reproduce the results.

Meanwhile, I think I find more clues. First of all, when I say selecting ROI, I only tested under z-plane view. Today, I did some stress test. Under z-plane view, when I scoll up and down to zoom-in and zoom-out, I try to zoom-in as much as I can. I keep zooming in. At a certain point, the same error occurs. Namely, the python kernel died. This error in stress test occurs also on Desktop machine.

0reactions
thewtexcommented, Jul 13, 2019

@zahilshanis ran into this issue, too @jxchen01 – it has been fixed in 0.17.0 🎉

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