
Houdini 18.0.499 does not start
Moderator: juanjgon
Great thanks ! I just downloaded and installed it, but it says " Demo Version", pretty sure I'm missing something 

Woops, totally my bad, I of course downloaded the demo.. Downloading the right version now... Sorry 

It 's working now. I get a message about ' incompatible ROP" is that because of the the new version ?
- davidyannick_1
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Thanks again for all your work !!!

Hmm, I'm not sure. What is exactly the problem? Please, check if you have the right plugin build for your Houdini version configured in the houdini.env file.WoutTgh wrote:It 's working now. I get a message about ' incompatible ROP" is that because of the the new version ?
Thanks,
-Juanjo
Something strange was going on with that scene, all the Octane material network nodes had changed into shader nodes( no network to dive into), the OCtane ROP was wrong/corrupted.
I opened a previous version of the file and copied over the nodes..
I opened a previous version of the file and copied over the nodes..
Hmm, perhaps you had loaded and saved this scene in a Houdini without the plugin or with it not properly installed. If you save a scene loaded in Houdini without the plugin, all the Octane nodes will be lost.WoutTgh wrote:Something strange was going on with that scene, all the Octane material network nodes had changed into shader nodes( no network to dive into), the OCtane ROP was wrong/corrupted.
I opened a previous version of the file and copied over the nodes..
Thanks,
-Juanjo
Oh yes, that sound very plausible 

The 499 Octane will not start in the 499 build. Error message box on Houdini startup:
"(1114)Couldn't load C:/Users/john/Documents/houdini18.0/Octane_2020.1.2.0_Houdini_18.0.499_vr_Win64/dso/HoudiniOctane_18.0.499_vr.dll
This is probably because this file was intended for use with a different version of Houdini."
Update: the 460 version fails with a similar error.
"(1114)Couldn't load C:/Users/john/Documents/houdini18.0/Octane_2020.1.2.0_Houdini_18.0.499_vr_Win64/dso/HoudiniOctane_18.0.499_vr.dll
This is probably because this file was intended for use with a different version of Houdini."
Update: the 460 version fails with a similar error.