# When using the NVIDIA IndeX errors appear
**URL:** https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570
**Category:** ParaView Support
**Created:** [December 6, 2021, 6:30pm UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570 "2021-12-06T18:30:09Z")
**Posts on this page:** 7
**Page:** 1
### Author:  [@PilotKa](https://discourse.paraview.org/u/PilotKa)
#### Post date: [December 6, 2021, 6:30pm UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570/1 "2021-12-06T18:30:09Z")
When using the NVIDIA IndeX plugin for ParaView 5.10.0 on different data, the following errors appear:
nvindex: 1.0 INDEX main error: Could not load library ‘nvrtc64\_102\_0.dll’: �� ������ ��������� ������.
nvindex: 1.0 INDEX main error:
nvindex: 1.0 INDEX main error: Failed to load NVRTC library while initializing CUDA run-time compiler.
nvindex: 1.0 INDEX main error: Failed to initialize the CUDA run-time compiler.
nvindex: 1.0 INDEX main error: IIndex\_session::update() must be called before IIndex\_rendering::render(), using the same transaction, otherwise the behavior is undefined.
nvindex: 1.0 INDEX main error: Cluster assignments are missing.
nvindex: 1.0 PVPLN main error: The NVIDIA IndeX rendering call failed with the following error(s):
nvindex: 1.0 PVPLN main error: runtime error (generated on host [id: 1])
How do I fix them?
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [December 7, 2021, 9:40am UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570/2 "2021-12-07T09:40:31Z")
> [@PilotKa](#):
>
> on different data
wdym ? Please share your data.
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### Author:  [@PilotKa](https://discourse.paraview.org/u/PilotKa)
#### Post date: [December 7, 2021, 10:16am UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570/3 "2021-12-07T10:16:31Z")
For “Sources → Data Objects → Wavelet” in ParaView and my point data (SPH Volume Interpolator filter). My data: [G\_0.vtk - Google Drive](https://drive.google.com/file/d/16E3YvgIoYYZNFksdyFa_C1JlAvsTyMwQ/view?usp=sharing)
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### Author:  [@PilotKa](https://discourse.paraview.org/u/PilotKa)
#### Post date: [December 7, 2021, 2:33pm UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570/4 "2021-12-07T14:33:40Z")
Installation of ParaView version 5.9.1 helped.
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [December 7, 2021, 2:39pm UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570/5 "2021-12-07T14:39:40Z")
@jmensmann
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### Author:  [@jmensmann](https://discourse.paraview.org/u/jmensmann)
#### Post date: [December 7, 2021, 3:01pm UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570/6 "2021-12-07T15:01:16Z")
Was this with ParaView 5.10.0-RC1 or -RC2? There was a packaging issue in RC1, which could trigger exactly this error with the NVRTC library. It should be resolved in RC2.
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### Author:  [@PilotKa](https://discourse.paraview.org/u/PilotKa)
#### Post date: [December 7, 2021, 7:00pm UTC](https://discourse.paraview.org/t/when-using-the-nvidia-index-errors-appear/8570/7 "2021-12-07T19:00:37Z")
Yes, it was RC1.