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[Bug Report] URDF Importer document needs to be updated

Open fan-ziqi opened this issue 11 months ago • 3 comments

Describe the bug

URDF Importer bugs in v2.0.0:

  1. After adding dont_collapse="true" to the fixed joint, it will still be merged
  2. Unable to output one USD file, but instead output multiple USD files, which conflicts with existing documents

#1760 #1800

System Info

  • Commit: main
  • Isaac Sim Version: v4.5.0
  • OS: Ubuntu 20.04
  • GPU: RTX 4090

Checklist

  • [ ] I have checked that there is no similar issue in the repo (required)
  • [ ] I have checked that the issue is not in running Isaac Sim itself and is related to the repo

fan-ziqi avatar Feb 09 '25 03:02 fan-ziqi

Thank you for posting this. This will be addressed by the team.

RandomOakForest avatar Feb 13 '25 17:02 RandomOakForest

Hi all! I'm actually experienced

  1. After adding dont_collapse="true" to the fixed joint, it will still be merged

what I noticed is that importing the model from the GUI works

GiulioRomualdi avatar Apr 02 '25 16:04 GiulioRomualdi

how's going on with this issue? I'm also struggling to renoveting my old USD on new isaac lab 2.1

likesweetie avatar Apr 29 '25 13:04 likesweetie

This issue will fix in IsaacLab2.2 and IsaacSim4.5

fan-ziqi avatar Jun 25 '25 12:06 fan-ziqi