NVIDIA-ISAAC-ROS / isaac_ros_visual_slam

Visual SLAM/odometry package based on NVIDIA-accelerated cuVSLAM
https://developer.nvidia.com/isaac-ros-gems
Apache License 2.0
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Question about ISAAC SIm and SLAM #84

Closed HannahHaensen closed 1 year ago

HannahHaensen commented 1 year ago

Hey thanks for providing the tutorial

I downloaded the scene and everything: ../../../Environments/Simple_Warehouse/warehouse_with_forklifts.usd

I get the error on apriltags 2023-04-26 13:03:17 [115,117ms] [Error] [omni.hydra] Failed to create MDL shade node for prim '/World/Apriltags/Looks/AprilTag_ID_02/Shader'. Unsupported identifiers. 2023-04-26 13:03:17 [115,737ms] [Error] [omni.hydra] Failed to create MDL shade node for prim '/World/Apriltags/Looks/AprilTag_ID_0/Shader'. Unsupported identifiers. 2023-04-26 13:03:18 [116,137ms] [Error] [omni.hydra] Failed to create MDL shade node for prim '/World/Apriltags/Looks/AprilTag_ID_01/Shader'. Unsupported identifiers.

could you help me?

HannahHaensen commented 1 year ago

for other missing parts I solved it with: The files are at a new location: omniverse://localhost/NVIDIA/Assets/Isaac/2022.2.1/Isaac//Environments/Simple_Warehouse/Stage/warehouse_extras.usd

https://docs.omniverse.nvidia.com/app_isaacsim/app_isaacsim/install_workstation.html#isaac-sim-setup-native-main

jaiveersinghNV commented 1 year ago

It sounds like this might be an issue with Isaac Sim, not Isaac ROS.

Could you please start a thread detailing your issue on the Isaac Sim Developer Forum here?

HannahHaensen commented 1 year ago

Thanks I contacted the forum!