I was playing with variables in Animation Graph in USD Composer 105. If you open the Animation Graph window, click “Add” to create a new variable it all works. But if you try to change the variable type from float to something else, you can an error in the console.
2023-07-05 01:49:30 [Error] [omni.ui.python] AttributeError: 'UsdAttributeModel' object has no attribute '_channel_index'
2023-07-05 01:49:30 [Error] [omni.ui.python]
2023-07-05 01:49:30 [Error] [omni.ui.python] At:
2023-07-05 01:49:30 [Error] [omni.ui.python] d:/omniverse/pkg/create-2023.1.0/extscache/omni.kit.property.usd-3.21.4+ed961c5c/omni/kit/property/usd/usd_attribute_model.py(92): get_value_as_float
2023-07-05 01:49:30 [Error] [omni.ui.python] d:/omniverse/pkg/create-2023.1.0/extscache/omni.kit.property.usd-3.21.4+ed961c5c/omni/kit/property/usd/usd_attribute_model.py(118): _on_dirty
2023-07-05 01:49:30 [Error] [omni.ui.python] d:/omniverse/pkg/create-2023.1.0/extscache/omni.kit.property.usd-3.21.4+ed961c5c/omni/kit/property/usd/usd_model_base.py(569): _set_dirty
2023-07-05 01:49:30 [Error] [omni.ui.python] d:/omniverse/pkg/create-2023.1.0/extscache/omni.kit.property.usd-3.21.4+ed961c5c/omni/kit/property/usd/usd_property_widget.py(788): _delayed_dirty_handler
2023-07-05 01:49:30 [Error] [omni.ui.python] d:\omniverse\pkg\create-2023.1.0\kit\python\lib\asyncio\events.py(80): _run
2023-07-05 01:49:30 [Error] [omni.ui.python] d:\omniverse\pkg\create-2023.1.0\kit\python\lib\asyncio\base_events.py(1909): _run_once
2023-07-05 01:49:30 [Error] [omni.ui.python] d:\omniverse\pkg\create-2023.1.0\kit\python\lib\asyncio\base_events.py(603): run_forever
2023-07-05 01:49:30 [Error] [omni.ui.python] d:\omniverse\pkg\create-2023.1.0\kit\python\lib\asyncio\windows_events.py(321): run_forever
2023-07-05 01:49:30 [Error] [omni.ui.python] d:/omniverse/pkg/create-2023.1.0/kit/extscore/omni.kit.async_engine/omni/kit/async_engine/async_engine.py(154): _on_update
2023-07-05 01:49:30 [Error] [omni.ui.python]
