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chf

March 22, 2022 13:19:32

I am stuck with this error message...

Error 
Error rendering child: /out/pyro_smoker/pre_render 
Warning 
Python error: Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 1321, in renderAndExport
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 1109, in renderAll
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 1097, in renderAll
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 566, in renderFinalColor
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 554, in renderFinalColor
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 483, in setColorSpace
File "C:/PROGRA~1/SIDEEF~1/HOUDIN~1.561/houdini/python3.7libs\hou.py", line 74509, in setOCIODisplayView
return _hou.SceneViewer_setOCIODisplayView(self, display, view)
hou.OperationFailed: The attempted operation failed.
Invalid display or view name

any suggestions on what might be the problem?

MaiAo

March 22, 2022 14:34:20

chf
I am stuck with this error message...

Error 
Error rendering child: /out/pyro_smoker/pre_render 
Warning 
Python error: Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 1321, in renderAndExport
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 1109, in renderAll
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 1097, in renderAll
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 566, in renderFinalColor
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 554, in renderFinalColor
File "labs::Driver/flipbook_textures::1.0, PythonModule", line 483, in setColorSpace
File "C:/PROGRA~1/SIDEEF~1/HOUDIN~1.561/houdini/python3.7libs\hou.py", line 74509, in setOCIODisplayView
return _hou.SceneViewer_setOCIODisplayView(self, display, view)
hou.OperationFailed: The attempted operation failed.
Invalid display or view name

any suggestions on what might be the problem?

Can you go to Houdini Text Port and type

echo $OCIO

? What result do you get?

chf

March 23, 2022 05:26:21

/ -> echo $OCIO
C:/Users/Fasching/Documents/houdini19.0/SideFXLabs/19.0.566/SideFXLabs19.0/misc/ocio/aces_config.ocio

chf

March 23, 2022 07:51:19

I changed it via "Edit - Color Settings" to a different OCIO Folder on my disk and now it works.
Seems it didn't like the Labs OCIO Setting.

AramG

March 25, 2022 13:31:51

What directory did you change it to? I'm running into the exact same thing on Build 568 (of Houdini and Labs), changed my OCIO directory to "C:\Users\(user_name)\Documents\OpenColorIO-Configs-feature-aces-1.2-config\aces_1.2" and got the same error.

chf

March 26, 2022 03:44:26

AramG
What directory did you change it to? I'm running into the exact same thing on Build 568 (of Houdini and Labs), changed my OCIO directory to "C:\Users\(user_name)\Documents\OpenColorIO-Configs-feature-aces-1.2-config\aces_1.2" and got the same error.

I put it on C: directly and referenced it in the houdini.env file:

OCIO = "C:\OpenColorIO\aces_1.0.3\config.ocio"

this seems to have done it

AramG

March 26, 2022 11:55:45

Thank you, that helped me! I had that variable in the windows environment variables and it was getting ignored every time I restarted Houdini.