Realsense Demos, Issue with IsaacSim 4.5

[Dhanushvarma]

cuRobo installation mode: IsaacSim
python version: 3.10
Isaac Sim version: 4.5
nvcc version: 11.8
nvblox_torch: 0.0.post1.dev15
nvblox insallation method : nvblox for PRECXX11_ABI and Isaac Sim

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Issue when running the demos from : https://curobo.org/get_started/2d_nvblox_demo.html

For example running: python realsense_collision.py causes the following error:

[7.209s] Simulation App Startup Complete
2025-09-19 20:32:43 [7,666ms] [Warning] [omni.isaac.core.materials.deformable_material] omni.isaac.core.materials.deformable_material has been deprecated in favor of isaacsim.core.api.materials.deformable_material. Please update your code accordingly.
2025-09-19 20:32:43 [7,666ms] [Error] [omni.kit.app._impl] [py stderr]: Traceback (most recent call last):
2025-09-19 20:32:43 [7,666ms] [Error] [omni.kit.app._impl] [py stderr]:   File "/home/dhanush/mpclutter/curobo/examples/isaac_sim/realsense_collision.py", line 53, in <module>
2025-09-19 20:32:43 [7,666ms] [Error] [omni.kit.app._impl] [py stderr]:     from omni.isaac.core.materials import OmniPBR
2025-09-19 20:32:43 [7,666ms] [Error] [omni.kit.app._impl] [py stderr]:   File "/home/dhanush/mpclutter/venv_clutter/lib/python3.10/site-packages/isaacsim/extsDeprecated/omni.isaac.core/omni/isaac/core/materials/__init__.py", line 9, in <module>
2025-09-19 20:32:43 [7,666ms] [Error] [omni.kit.app._impl] [py stderr]:     from omni.isaac.core.materials.deformable_material import DeformableMaterial, DeformableMaterialView
2025-09-19 20:32:43 [7,666ms] [Error] [omni.kit.app._impl] [py stderr]: ImportError: cannot import name 'DeformableMaterialView' from 'omni.isaac.core.materials.deformable_material' (/home/dhanush/mpclutter/venv_clutter/lib/python3.10/site-packages/isaacsim/extsDeprecated/omni.isaac.core/omni/isaac/core/materials/deformable_material.py)
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Annotators' for removal
2025-09-19 20:32:43 [7,681ms] [Warning] [omni.graph.core.plugin] Could not find category 'Replicator:Core' for removal
2025-09-19 20:32:43 [7,686ms] [Warning] [omni.graph.core.plugin] Could not find category 'animation' for removal
2025-09-19 20:32:43 [7,686ms] [Warning] [omni.fabric.plugin] gFabricState->gUsdStageToSimStageWithHistoryMap had 1 outstanding SimStageWithHistory(s) at shutdown
2025-09-19 20:32:43 [7,686ms] [Warning] [carb.audio.context] 1 contexts were leaked
2025-09-19 20:32:43 [7,725ms] [Warning] [carb] Recursive unloadAllPlugins() detected!

@balakumar-s