I’m trying to run Blueprint Digital Twins for Fluid Simulation with docker compose or my environment.
Demo fails on my environment and docker compose either.
I checked CORS error and send failure happened.
The web page shows blank white screen.
I guess Web Frontend and kit application is not communicating each other.
I checked Service Network, kit application and AeroNIM are fine.
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kit container log
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unning VDB based advection2025-05-29 07:26:46 [70,346ms] [Info] [omni.kit.app._impl] [py stdout]: Running VDB based advection
GridInfo= GridInfo(name='Flow', size_in_bytes=989624992, grid_index=0, grid_count=1, type_str='Vec4f', translation=<warp.types.vec3f object at 0x7ea38c7b40c0>, transform_matrix=<warp.types.mat33f object at 0x7ea38c7b43c0>)2025-05-29 07:26:46 [70,347ms] [Info] [omni.kit.app._impl] [py stdout]: GridInfo= GridInfo(name='Flow', size_in_bytes=989624992, grid_index=0, grid_count=1, type_str='Vec4f', translation=<warp.types.vec3f object at 0x7ea38c7b40c0>, transform_matrix=<warp.types.mat33f object at 0x7ea38c7b43c0>)
points X = [0.0, 0.5, 1.0], colors=[(0.0076, 0.035, 0.98, 0.29), (0.993, 0.93304133, 0.026999995, 0.88), (0.625921, 0, 0.9655172, 0.6), (0.49508986, 0.31594005, 0.51831853, 0.8377502)]2025-05-29 07:26:46 [70,359ms] [Info] [omni.kit.app._impl] [py stdout]: points X = [0.0, 0.5, 1.0], colors=[(0.0076, 0.035, 0.98, 0.29), (0.993, 0.93304133, 0.026999995, 0.88), (0.625921, 0, 0.9655172, 0.6), (0.49508986, 0.31594005, 0.51831853, 0.8377502)]
[UI] Sending message: inference_complete2025-05-29 07:26:46 [70,362ms] [Info] [omni.kit.app._impl] [py stdout]: [UI] Sending message: inference_complete
2025-05-29 07:26:46 [70,362ms] [Info] [ov.cgns_ui.extension] streamline stage_update callback on coordinates/velocity/pressure 1748503593447368
[UI] Sending message: inference_complete2025-05-29 07:26:46 [70,362ms] [Info] [omni.kit.app._impl] [py stdout]: [UI] Sending message: inference_complete
signal triggered2025-05-29 07:26:46 [70,372ms] [Info] [omni.kit.app._impl] [py stdout]: signal triggered
Inference Complete: {'message': 'inference_complete'}2025-05-29 07:26:46 [70,372ms] [Info] [omni.kit.app._impl] [py stdout]: Inference Complete: {'message': 'inference_complete'}
signal triggered2025-05-29 07:26:46 [70,373ms] [Info] [omni.kit.app._impl] [py stdout]: signal triggered
Inference Complete: {'message': 'inference_complete'}2025-05-29 07:26:46 [70,373ms] [Info] [omni.kit.app._impl] [py stdout]: Inference Complete: {'message': 'inference_complete'}
2025-05-29 07:26:46 [70,373ms] [Warning] [carb.livestream-rtc.plugin] sendCustomMessageToClient: send failure: 0x800b1000 ({"event_type": "inference_complete_signal", "payload": {"signal": "inference_complete"}})
2025-05-29 07:26:46 [70,373ms] [Warning] [carb.livestream-rtc.plugin] sendCustomMessageToClient: send failure: 0x800b1000 ({"event_type": "inference_complete_signal", "payload": {"signal": "inference_complete"}})
2025-05-29 07:26:48 [72,219ms] [Info] [omni.rtwt.api.api.rtwt] 5. Enable visualizations
2025-05-29 07:26:48 [72,219ms] [Info] [omni.rtwt.api.api.rtwt] Disabling streamline mode
2025-05-29 07:26:48 [72,220ms] [Info] [omni.rtwt.api.api.rtwt] Disabling IndeX volume mode
2025-05-29 07:26:48 [72,220ms] [Info] [omni.rtwt.api.api.rtwt] Disabling IndeX slice mode
2025-05-29 07:26:48 [72,220ms] [Info] [omni.rtwt.api.api.rtwt] Waiting for 10 frames...
2025-05-29 07:26:48 [72,220ms] [Info] [omni.rtwt.api.api.rtwt] Disabling smokeprobe mode
2025-05-29 07:26:48 [72,220ms] [Info] [omni.rtwt.api.api.rtwt] Waiting for 5 frames...
2025-05-29 07:26:49 [72,452ms] [Info] [omni.rtwt.api.api.rtwt] Enabling smokeprobe mode
2025-05-29 07:26:49 [72,486ms] [Warning] [rtx.flow.plugin] FlowContext successfully imported interop handle(355) size(1073741824)