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Referencing a not available object

Posted: Sun Dec 30, 2018 10:13 pm
by tschwenke
Hi,

I have several alembic files with some points and use a "Copy to points" node to use a tube with these points. It looks good in the Houdini viewport, but the Octane IPR tells me that: The instance node "XXX" is referencing a not available object ""

Any workaround here?

Best wishes,
Thomas

Re: Referencing a not available object

Posted: Sun Dec 30, 2018 10:16 pm
by tschwenke
Oh, "copy stamp" does the trick. Why is this? Doesn't the plugin support the "copy to points" node?

Re: Referencing a not available object

Posted: Tue Jan 01, 2019 11:38 am
by juanjgon
Hmm, I'm not sure what could be the problem. Can you please attach an example scene to try to reproduce this issue? Here it seems to work fine.

Thanks,
-Juanjo

Re: Referencing a not available object

Posted: Fri Jan 04, 2019 9:53 am
by tschwenke
Thanks. Will create the scene and send it to you.

Re: Referencing a not available object

Posted: Sat Jan 05, 2019 6:52 pm
by tschwenke
Hi,
Here is the scene. I deleted all other parts. Hope it stills throws the error message :)
https://1drv.ms/u/s!Aj3rUlbEDZwyrDnS3XWmFcpDBvVz
Best wishes,
Thomas

Re: Referencing a not available object

Posted: Wed Jan 09, 2019 12:36 pm
by juanjgon
Hi,

The problem is that in this object some of the points have defined an "instance" point attribute with an empty string. Due to this attribute, the plugin thinks that this object is an instancer, but of course, it can't find the object to be instanced. To avoid this problem you need to delete this not used "instance" point attribute.

Hope it helps,
-Juanjo

Re: Referencing a not available object

Posted: Wed Jan 09, 2019 2:00 pm
by tschwenke
Hi,
Oh, I see, thanks alot!
Best wishes,
Thomas