MOPs Forums

You would need to embed the MOPs node definitions into your hip files if you wanted to submit them to a farm that doesn't have MOPs.

https://www.sidefx.com/docs/houdini/ass ... html#embed

Happy to help! If you have any other comments or suggestions about MOPs, feel free to reach out to me here, by email, or on the MOPs Discord.

The Spring Modifier is freaking out in this case because on the first frame of the simulation, there aren't any objects due to the Blast SOP deleting all points greater than the falloff threshold. If you move that Blast to after the second Spring Modifier, the scene should work normally. Spring Modi...

Any chance you could post a quick hip file that demonstrates the problem?

If you've just recently upgraded to Houdini 19, my guess is that you're using a Python 2 build of MOPs Plus. Try installing a Python 3 build and see if that works better. Let me know if it works!

That's certainly a possibility, but unfortunately I can't help you with that. You could always try installing an Apprentice / non-commercial license and see if that works better for you.

You can't "delete" a shelf by closing it... you just need to add it back to your list of active shelves from the "+" button on the right of the shelf panel. Regarding the errors you're seeing, my guess is that you're using a Python 2 version of MOPs Plus with a Python 3 version of Houdini, or vice v...

Hahaha, honest mistake. That .hip file header error still seems strange, though-- if you didn't have MOPs installed, what should happen is the file will tell you that there are missing definitions, not that the header itself is not found. Try downloading the .hip files using that button I showed you...

How are you downloading these files? If you click on the links, you should be taken to a page with a "Download" button. It looks like the attached image below.

Same here. Windows, Python3 build.