Missing ros2_bridge .svg files

Omniverse Isaac Sim
1 
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishLaserScan.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishLaserScan
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2SubscribeJointState.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2SubscribeJointState
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishImu.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishImu
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishPointCloud.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishPointCloud
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishSemanticLabels.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishSemanticLabels
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishTransformTree.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishTransformTree
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishBbox2D.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishBbox2D
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishBbox3D.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishBbox3D
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2PublishImage.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2PublishImage
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2RtxLidarHelper.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2RtxLidarHelper
2023-08-16 15:17:16 [55,096ms] [Warning] [omni.graph.window.core.graph_config] icon path /home/bren/.local/share/ov/pkg/isaac_sim-2022.2.1/exts/omni.isaac.ros2_bridge-humble/temp/omni.isaac.ros2_bridge.ROS2CameraHelper.svg not found for OmniGraph node type omni.isaac.ros2_bridge.ROS2CameraHelper

I always get these warnings, isaac sim still works but it makes it hard to spot real warns and errors. Where can I find them, or did I wrongly configure something.

2

Hi @bren1 - The warnings you’re seeing are related to the OmniGraph node types not finding the corresponding icon paths. This could be due to a misconfiguration or an issue with the installation of the omni.isaac.ros2_bridge extension.

Here are a few things you can try to resolve this issue:

  1. Check the Installation: Ensure that the omni.isaac.ros2_bridge extension is properly installed and enabled. You can do this by going to the Extension Manager in Isaac Sim and checking if the extension is listed and enabled.
  2. Check the Icon Paths: The warnings suggest that the icons for the OmniGraph node types are not found in the specified paths. You can check if these files exist in the paths mentioned in the warnings. If they don’t, it could be an issue with the installation.
  3. Reinstall the Extension: If the extension is not properly installed or if the files are missing, you might need to reinstall the extension. You can do this by uninstalling the extension from the Extension Manager and then reinstalling it.
3

Thanks for the reply.

I can confirm 1 + 2 are correct. So I want to reinstall the extension. But looking at the docs and app, I can’t see how you would do this? Is there any documentation about reinstall the extension?

But I did find the missing files in ‘ogn/icons’ So I guess its more a bug as its trying to look in the temp/ folder.

4

i see there’s a way to uninstall an extension but not reinstall, though. unless the ‘install’ button shows up in the extensions list after you’ve uninstalled it.

5

I tried moving the folder and then seeing what happens. The ros_bridge is then gone from the extension list. So I moved it back and just ignoring this “bug”