Can't get AWS version of Issac Sim to work

[hcreal]

Followed the setup instruction on the user guide, got to the step of launching the docker container with this:

sudo docker run --gpus all -e “ACCEPT_EULA=Y” --rm -p 47995-48012:47995-48012/udp -p 47995-48012:47995-48012/tcp -p 49000-49007:49000-49007/tcp -p 49000-49007:49000-49007/udp nvcr.io/nvidia/isaac-sim:2020.2.2_ea

Then it had a number of error with the last message printed and stuck here.

2021-01-04 21:25:36 [44,583ms] [Info] [omni.usd] ResyncedPaths: /World/def

Does the user guide need to be updated?

[Sheikh_Dawood]

Hi,

What is the error that is printed before the last line?
It should be fine if the error is listed here.

Does the remote streaming still work?

[hcreal]

No the remote streaming also does not work.

Here is an update, I tried the terraform script of launching the instances, and was able to connect a windows client to the server successfully.

[Sheikh_Dawood]

You could try using the –network=host flag instead if there are issues connecting using the Kit Remote app. See Problem connecting to Docker container

[hcreal]

I have another issue, to follow the tutorial, I need to create a “Isaac” folder under the root of the Nucleus server, but I can’t do that. I can create directory under the “user” folder, but not at the root level. What am I doing wrong?

[Sheikh_Dawood]

You can create the “Isaac” folder in the Isaac Sim app instead. Follow the steps here.

[hcreal]

Hmm I must be doing something wrong, I did follow the instruction and tried to create the isaac folder in Isaac Sim app (remote client running on windows), it didn’t work.

[hcreal]

[toni.sm]

Hi

An alternative solution is to give permission to the current user from Nucleus server. You can check this post

Cannot create folder in localhost,create a folder and nothing happen

Hi, A possible solution is to identify the active user for the omniverse nucleus in Isaac Sim (Content tab), and assign full permissions in the User Management section (bottom-left icon) in the Nucleus Web… Then, you will be able to create the folder from Isaac Sim

[Sheikh_Dawood]

When running as container, you can set the omniverse username with:

$ sudo docker run --gpus all -e "ACCEPT_EULA=Y" -e "OMNI_USER=omniverse" -e "OMNI_PASS=omniverse" --rm --network=host nvcr.io/nvidia/isaac-sim:2020.2.2_ea

You can also use the alternative solution @toni.sm mentioned. The default username when using docker is

dockeruser

.

[hcreal]

Ok, I added the dockeruser to the gm group, now I can create the folder in Issac Sim app, however, I can’t upload any asset from the Nucleus Web interface, I see the folder, but can’t upload any file or create any sub folder, or see the permission of the folder.

[Sheikh_Dawood]

Try login to the Nucleus web using the omniverse/omniverse as the username/password. This user should be able to verify that the permissions for the folders are correct.

[hcreal]

I tried the mount option and it worked. I am good for now.

[hcreal]

However, I got the following error message, when I am trying to connect to the JetBot example, the “w”, “a”, “d”… key didn’t work, with the following error message: DcSetDofVelocityTarget:Invalid or Dexpired DOF Handle.

What does that mean?

[hcreal]

[oliverB]

I had the same problem, it seemed to be something about the file version. Following this advice solved it for me:

Can not play the Jetbot in Omniverse Isaac Sim Application

@oliverB @jqin2014m7df9 can you confirm that in your nucleus folder the version file says version-2020.2.2.1106.md if you see version-2020.2.1026.md that means you have the assets from the 2020.2 release and not the newer 2020.2.2 hotfix release [image] The issue is an update to the joint names for jetbot between 2020.2 and 2020.2.2

[ltorabi]

Hi hcreal,

as Oliver mentioned, you have the old assets, please get the latest.

Kindly,
Liila