# Slicer and jupyter kernel dies repeatedly, problem with connection.

**URL:** <https://discourse.slicer.org/t/slicer-and-jupyter-kernel-dies-repeatedly-problem-with-connection/14965>\
**Category:** Support\
**Tags:** jupyter, crash\
**Created:** [December 9, 2020, 2:05pm UTC](https://discourse.slicer.org/t/slicer-and-jupyter-kernel-dies-repeatedly-problem-with-connection/14965 "2020-12-09T14:05:27Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![coconutattitude](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/coconutattitude/32/9123_2.png) [@coconutattitude](https://discourse.slicer.org/u/coconutattitude)\
**Post date:** [December 10, 2020, 6:02pm UTC](https://discourse.slicer.org/t/slicer-and-jupyter-kernel-dies-repeatedly-problem-with-connection/14965/18 "2020-12-10T18:02:00Z")

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I checked logs in /var/log/kern.log and I saw this error:

Dec 9 21:44:56 machine kernel: [181247.526073] traps: SlicerApp-real[24615] trap invalid opcode ip:7f2eb59e4c6c sp:7ffeb7a186f0 error:0 in libxeus.so.1[7f2eb5982000+7b000]

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