After running 'build.sh', Error: Package 'repo_build' at version '0.63.1' is missing from local storage.

[ZTYcj]

I met this error when launching Isaac Lab :

2025-02-15 06:01:10 [5,246ms] [Error] [omni.ext.plugin] Failed to resolve extension dependencies. Failure hints:
	[isaaclab.python-2.0.1] dependency: 'isaacsim.asset.importer.mjcf' = { version='^' } can't be satisfied. Available versions:
	 (none found)
 Platform incompatible packages:
	 - [isaacsim.asset.importer.mjcf-2.3.4+106.5.0.lx64.d.cp310] (registry)
	 - [isaacsim.asset.importer.mjcf-2.3.4+106.5.0.lx64.r.cp310] (registry)
	 - [isaacsim.asset.importer.mjcf-2.3.4+106.5.0.wx64.r.cp310] (registry)
	 - [isaacsim.asset.importer.mjcf-2.3.4+106.5.0.wx64.d.cp310] (registry)
 Synced registries:
	 - kit/default         : found 793 packages 
	 - kit/sdk             : found 324 packages 
	 - kit/community       : found 399 packages 

2025-02-15 06:01:10 [5,246ms] [Error] [omni.kit.app.plugin] Exiting app because of dependency solver failure...

So I came here to download the package, then after running ''./build.sh", I met new error:

Package 'repo_build' at version '0.63.1' is missing from local storage.
packman(WARNING): ConnectionError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))
packman(WARNING): Retrying after 20 seconds (2 retries left) ...
packman(WARNING): ConnectionError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))
packman(WARNING): Retrying after 20 seconds (1 retry left) ...
packman(WARNING): ConnectionError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer'))

and I didn't find any package named 'repo_build', how to solve this problem? Thanks a lot.

[kellyguo11]

Could you share which method was used to install Isaac Sim? The most likely cause is something is messed up between different versions of Isaac Sim and a fresh install or full re-install could potentially solve it.