# Post build error with vtkRenderingOpenGL2-pv5.6.dll

**URL:** https://discourse.paraview.org/t/post-build-error-with-vtkrenderingopengl2-pv5-6-dll/1863
**Category:** ParaView Support
**Created:** [May 15, 2019, 5:21pm UTC](https://discourse.paraview.org/t/post-build-error-with-vtkrenderingopengl2-pv5-6-dll/1863 "2019-05-15T17:21:11Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![tt\_wai\_mcvey](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/t/71c47a/32.png) [@tt\_wai\_mcvey](https://discourse.paraview.org/u/tt_wai_mcvey)
#### Post date: [May 15, 2019, 5:21pm UTC](https://discourse.paraview.org/t/post-build-error-with-vtkrenderingopengl2-pv5-6-dll/1863/1 "2019-05-15T17:21:11Z")

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I am attempting to build Paraview 5.6.0. The build is successful but when trying to launch the executable I get the following exception:

Exception thrown at 0x000007FEC7DF656E (vtkRenderingOpenGL2-pv5.6.dll) in paraview.exe: 0xC0000005: Access violation reading location 0x0000000000000080.

More specifically, within the debug the error is being thrown at line 921 of vtkShaderProgram.cxxx within int vtkShaderProgram::FindUniform(const char \*cname).

I have tried a whole host of cmake options but I get the same issue regardless of how I build the program. I can’t find anything related to this anywhere else so I thought I would ask here. Thank you.

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### Author: ![ben.boeckel](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/b/ea5d25/32.png) [@ben.boeckel](https://discourse.paraview.org/u/ben.boeckel)
#### Post date: [May 16, 2019, 1:12pm UTC](https://discourse.paraview.org/t/post-build-error-with-vtkrenderingopengl2-pv5-6-dll/1863/2 "2019-05-16T13:12:35Z")

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This reads like a bug in VTK. @martink

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### Author: ![martink](https://discourse.paraview.org/user_avatar/discourse.paraview.org/martink/32/2082_2.png) [@martink](https://discourse.paraview.org/u/martink)
#### Post date: [May 16, 2019, 3:33pm UTC](https://discourse.paraview.org/t/post-build-error-with-vtkrenderingopengl2-pv5-6-dll/1863/3 "2019-05-16T15:33:18Z")

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What GPU do you have?

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### Author: ![tt\_wai\_mcvey](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/t/71c47a/32.png) [@tt\_wai\_mcvey](https://discourse.paraview.org/u/tt_wai_mcvey)
#### Post date: [May 16, 2019, 4:08pm UTC](https://discourse.paraview.org/t/post-build-error-with-vtkrenderingopengl2-pv5-6-dll/1863/4 "2019-05-16T16:08:02Z")

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nvidia quadro m4000

(I should note that I have been connecting remotely to the desktop that I build this on. I am not sure if that brings about issues from windows trying to use RDPDD Chained DD as the video card. I will test this on the physical machine before I ask you to look any further)

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### Author: ![tt\_wai\_mcvey](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/t/71c47a/32.png) [@tt\_wai\_mcvey](https://discourse.paraview.org/u/tt_wai_mcvey)
#### Post date: [May 20, 2019, 12:55pm UTC](https://discourse.paraview.org/t/post-build-error-with-vtkrenderingopengl2-pv5-6-dll/1863/5 "2019-05-20T12:55:06Z")

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Just as a follow up for anyone else who may stumble upon this: The issue was that remote connection uses RDPDD Chained DD as the video card when connecting remotely. When running from the machine Paraview was built on there were no issues.