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(127) Houdini DSO Error


ThomasEnglish

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I installed the demo of Redshift into Houdini 18.0.499

Since then if I try to use Mantra I get this error:

(127) Couldn't load

C:/PROGRA......./dso/mantra/TIL_DeonoiseOptixGI.dll.

Missing symbol registerProcedural

 

This has also effected every installation within my Launcher but my original 18.0.391 I first installed seperate to the launcher is fine. I really don't know where to start debugging this! 

The issue is too that when I set off a render in Mantra it now has this pop up every single frame and won't move onto the next frame until you have clicked it out. 

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  • 2 months later...

@ThomasEnglishThe issue comes probably from the environment variable `HOUDINI_DSO_ERROR` in your houdini.env file.

It is sometimes set by external software like Redshift.

 

If you are still using Houdini 18.0.x, you can find the file in the path

%HOMEPATH%\Documents\houdini18.0\houdini.env

Just open the path %HOMEPATH%\Documents\houdini18.0 with your Windows Explorer, open the file houdini.env with a text editor of your choice, and remove the HOUDINI_DSO_ERROR line.

Edited by Grische
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