# error: GLSL 1.50 is not supported

**URL:** <https://discourse.slicer.org/t/error-glsl-1-50-is-not-supported/10083>\
**Category:** Support\
**Created:** [February 3, 2020, 2:01pm UTC](https://discourse.slicer.org/t/error-glsl-1-50-is-not-supported/10083 "2020-02-03T14:01:50Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![pieper](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pieper/32/8_2.png) [@pieper](https://discourse.slicer.org/u/pieper)\
**Post date:** [February 4, 2020, 6:58pm UTC](https://discourse.slicer.org/t/error-glsl-1-50-is-not-supported/10083/4 "2020-02-04T18:58:00Z")

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It’s probably your remote X11 session that’s leading to the crash then.

I suggest using VNC to connect and let the remote machine do the rendering, like is shown in this video (which used the setup described in the link I sent earlier):

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_[View the full topic](https://discourse.slicer.org/t/error-glsl-1-50-is-not-supported/10083)._