# ParaView headless server crashes with OpenFOAM's non-conformal coupling interface (NCC)

**URL:** https://discourse.paraview.org/t/paraview-headless-server-crashes-with-openfoams-non-conformal-coupling-interface-ncc/15496
**Category:** ParaView Support
**Tags:** openfoam
**Created:** [October 4, 2024, 11:41am UTC](https://discourse.paraview.org/t/paraview-headless-server-crashes-with-openfoams-non-conformal-coupling-interface-ncc/15496 "2024-10-04T11:41:15Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [October 4, 2024, 3:29pm UTC](https://discourse.paraview.org/t/paraview-headless-server-crashes-with-openfoams-non-conformal-coupling-interface-ncc/15496/6 "2024-10-04T15:29:20Z")

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> [@peth](#):
>
> The crash happens with the osmesa headless version. Sorry that I did not specified it before.  
> I tried now with the egl version and it indeed does not crash with this version. Thanks for the hint.

Does the osmesa version works at all for you?

See this: [I'm using Ubuntu and ParaView osmesa binary crashes on rendering](https://discourse.paraview.org/t/im-using-ubuntu-and-paraview-osmesa-binary-crashes-on-rendering/14046)

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