Isaac sim RoboParty couldn't load

RoboParty can’t load,and here is the terminal code.
2022-03-25 03:10:15 [29,647ms] [Warning] [omni.hydra.scene_delegate.plugin] Calling setBypassRenderSkelMeshProcessing for prim /World/Jetbot/chassis/rgb_camera/camera_base that is not usdskel mesh type
2022-03-25 03:10:15 [30,345ms] [Error] [omni.isaac.dynamic_control.plugin] Failed to register rigid body at ‘/World/ur10/ee_link’
2022-03-25 03:10:15 [30,368ms] [Warning] [gpu.foundation.plugin] Requesting texture to use texture streaming, but the service isn’t available.The texture will be created as a regular resource.
2022-03-25 03:10:16 [31,109ms] [Error] [asyncio] [/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/kit/python/lib/python3.7/asyncio/base_events.py:1619] Task exception was never retrieved
future: <Task finished coro=<BaseSampleExtension._on_load_world.._on_load_world_async() done, defined at /home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample_extension.py:161> exception=ValueError(‘could not broadcast input array from shape (8) into shape (11)’)>
Traceback (most recent call last):
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample_extension.py”, line 162, in _on_load_world_async
await self._sample.load_world_async()
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample.py”, line 48, in load_world_async
await self._world.reset_async()
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/world/world.py”, line 204, in reset_async
self._scene.post_reset()
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/scenes/scene.py”, line 186, in post_reset
prim_registery[prim_name].post_reset()
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.dofbot/omni/isaac/dofbot/dofbot.py”, line 123, in post_reset
super().post_reset()
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/robots/robot.py”, line 57, in post_reset
Articulation.post_reset(self)
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/articulations/articulation.py”, line 358, in post_reset
Articulation.set_joint_positions(self, self._default_joints_state.positions)
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.core/omni/isaac/core/articulations/articulation.py”, line 211, in set_joint_positions
dof_states[“pos”] = new_joint_positions
ValueError: could not broadcast input array from shape (8) into shape (11)

And this terminal massage is happen when my own code is working.
I’ll appreciate your kindful help!
2022-03-25 03:12:17 [151,661ms] [Warning] [omni.isaac.core.simulation_context.simulation_context] A new stage was opened, World or Simulation Object are invalidated and you would need to initialize them again before using them.
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-11 is not a valid usd path, modifying to Omni8_11
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-2 is not a valid usd path, modifying to Omni8_2
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-3 is not a valid usd path, modifying to Omni8_3
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-4 is not a valid usd path, modifying to Omni8_4
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-6 is not a valid usd path, modifying to Omni8_6
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-7 is not a valid usd path, modifying to Omni8_7
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-8 is not a valid usd path, modifying to Omni8_8
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-9 is not a valid usd path, modifying to Omni8_9
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-10 is not a valid usd path, modifying to Omni8_10
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni8-5 is not a valid usd path, modifying to Omni8_5
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-1 is not a valid usd path, modifying to Omni9_1
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-2 is not a valid usd path, modifying to Omni9_2
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-3 is not a valid usd path, modifying to Omni9_3
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-4 is not a valid usd path, modifying to Omni9_4
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-5 is not a valid usd path, modifying to Omni9_5
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-6 is not a valid usd path, modifying to Omni9_6
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-7 is not a valid usd path, modifying to Omni9_7
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-8 is not a valid usd path, modifying to Omni9_8
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-9 is not a valid usd path, modifying to Omni9_9
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni9-10 is not a valid usd path, modifying to Omni9_10
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-1 is not a valid usd path, modifying to Omni1_1
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-2 is not a valid usd path, modifying to Omni1_2
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-3 is not a valid usd path, modifying to Omni1_3
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-4 is not a valid usd path, modifying to Omni1_4
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-5 is not a valid usd path, modifying to Omni1_5
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-6 is not a valid usd path, modifying to Omni1_6
2022-03-25 03:12:20 [154,581ms] [Warning] [omni.isaac.urdf] The path Omni1-7 is not a valid usd path, modifying to Omni1_7
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-8 is not a valid usd path, modifying to Omni1_8
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-9 is not a valid usd path, modifying to Omni1_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-10 is not a valid usd path, modifying to Omni1_10
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-1 is not a valid usd path, modifying to Joint8_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-11 is not a valid usd path, modifying to Omni8_11
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-2 is not a valid usd path, modifying to Joint8_2
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-2 is not a valid usd path, modifying to Omni8_2
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-3 is not a valid usd path, modifying to Joint8_3
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-3 is not a valid usd path, modifying to Omni8_3
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-4 is not a valid usd path, modifying to Joint8_4
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-4 is not a valid usd path, modifying to Omni8_4
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-6 is not a valid usd path, modifying to Joint8_6
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-6 is not a valid usd path, modifying to Omni8_6
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-7 is not a valid usd path, modifying to Joint8_7
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-7 is not a valid usd path, modifying to Omni8_7
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-8 is not a valid usd path, modifying to Joint8_8
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-8 is not a valid usd path, modifying to Omni8_8
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-9 is not a valid usd path, modifying to Joint8_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-9 is not a valid usd path, modifying to Omni8_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-10 is not a valid usd path, modifying to Joint8_10
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-10 is not a valid usd path, modifying to Omni8_10
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint8-5 is not a valid usd path, modifying to Joint8_5
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-88 is not a valid usd path, modifying to Omni1_88
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni8-5 is not a valid usd path, modifying to Omni8_5
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-1 is not a valid usd path, modifying to Joint9_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-1 is not a valid usd path, modifying to Omni9_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-2 is not a valid usd path, modifying to Joint9_2
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-2 is not a valid usd path, modifying to Omni9_2
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-3 is not a valid usd path, modifying to Joint9_3
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-3 is not a valid usd path, modifying to Omni9_3
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-4 is not a valid usd path, modifying to Joint9_4
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-4 is not a valid usd path, modifying to Omni9_4
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-5 is not a valid usd path, modifying to Joint9_5
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-5 is not a valid usd path, modifying to Omni9_5
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-6 is not a valid usd path, modifying to Joint9_6
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-6 is not a valid usd path, modifying to Omni9_6
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-7 is not a valid usd path, modifying to Joint9_7
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-7 is not a valid usd path, modifying to Omni9_7
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-8 is not a valid usd path, modifying to Joint9_8
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-8 is not a valid usd path, modifying to Omni9_8
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-9 is not a valid usd path, modifying to Joint9_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-9 is not a valid usd path, modifying to Omni9_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint9-10 is not a valid usd path, modifying to Joint9_10
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni2-9 is not a valid usd path, modifying to Omni2_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni9-10 is not a valid usd path, modifying to Omni9_10
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-1 is not a valid usd path, modifying to Joint1_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-1 is not a valid usd path, modifying to Omni1_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-2 is not a valid usd path, modifying to Joint1_2
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-2 is not a valid usd path, modifying to Omni1_2
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-3 is not a valid usd path, modifying to Joint1_3
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-3 is not a valid usd path, modifying to Omni1_3
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-4 is not a valid usd path, modifying to Joint1_4
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-4 is not a valid usd path, modifying to Omni1_4
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-5 is not a valid usd path, modifying to Joint1_5
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-5 is not a valid usd path, modifying to Omni1_5
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-6 is not a valid usd path, modifying to Joint1_6
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-6 is not a valid usd path, modifying to Omni1_6
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-7 is not a valid usd path, modifying to Joint1_7
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-7 is not a valid usd path, modifying to Omni1_7
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-8 is not a valid usd path, modifying to Joint1_8
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-8 is not a valid usd path, modifying to Omni1_8
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-9 is not a valid usd path, modifying to Joint1_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-9 is not a valid usd path, modifying to Omni1_9
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Joint1-10 is not a valid usd path, modifying to Joint1_10
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni3-1 is not a valid usd path, modifying to Omni3_1
2022-03-25 03:12:20 [154,582ms] [Warning] [omni.isaac.urdf] The path Omni1-10 is not a valid usd path, modifying to Omni1_10
2022-03-25 03:12:20 [154,583ms] [Error] [asyncio] [/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/kit/python/lib/python3.7/asyncio/base_events.py:1619] Task exception was never retrieved
future: <Task finished coro=<BaseSampleExtension._on_load_world.._on_load_world_async() done, defined at /home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample_extension.py:161> exception=TypeError(“import_robot(): incompatible function arguments. The following argument types are supported:\n 1. (self: omni.isaac.urdf._urdf.Urdf, arg0: str, arg1: str, arg2: omni.isaac.urdf._urdf.UrdfRobot, arg3: omni.isaac.urdf._urdf.ImportConfig, arg4: str) → str\n\nInvoked with: <omni.isaac.urdf._urdf.Urdf object at 0x7f91257222b0>, ‘/home/fyy/Downloads/src/robotf/urdf’, ‘robotf1.urdf’, <omni.isaac.urdf._urdf.UrdfRobot object at 0x7f9125722eb0>, <omni.isaac.urdf._urdf.ImportConfig object at 0x7f91257227b0>”)>
Traceback (most recent call last):
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample_extension.py”, line 162, in _on_load_world_async
await self._sample.load_world_async()
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/base_sample/base_sample.py”, line 44, in load_world_async
self.setup_scene()
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/user_examples/hello_world.py”, line 79, in setup_scene
self._controllers, self._locations = add_robots_and_controlers(world, urdf_interface, import_config, stage, self._nums, self._row, self._col)
File “/home/fyy/.local/share/ov/pkg/isaac_sim-2021.2.1/exts/omni.isaac.examples/omni/isaac/examples/user_examples/common.py”, line 83, in add_robots_and_controlers
prim_path = urdf_interface.import_robot(root_path, file_name, imported_robot, import_config)
TypeError: import_robot(): incompatible function arguments. The following argument types are supported:
1. (self: omni.isaac.urdf._urdf.Urdf, arg0: str, arg1: str, arg2: omni.isaac.urdf._urdf.UrdfRobot, arg3: omni.isaac.urdf._urdf.ImportConfig, arg4: str) → str

Invoked with: <omni.isaac.urdf._urdf.Urdf object at 0x7f91257222b0>, ‘/home/fyy/Downloads/src/robotf/urdf’, ‘robotf1.urdf’, <omni.isaac.urdf._urdf.UrdfRobot object at 0x7f9125722eb0>, <omni.isaac.urdf._urdf.ImportConfig object at 0x7f91257227b0>