running script failed

[jmlg10]

Hi,

I'm getting an error trying to use the script:

I get first the "missing bas_link" error, so I renamed the root part to base link, but after running the script another time, I get this message.

Any Hint?

Many Thanks

[jmlg10]

Hi,
Sorry, by "ungrounded" the base_link, the script looks having running to the end, and export and generate some files successfully, except that it didn't generate any "my_robot.usdz" file...
so I can't import it as is in "Issac Sim" in Nvidia Omniverse.
Have I missed something?