when I launch the isaac sim, the log shows that
2023-12-02 23:55:49 [30,445ms] [Error] [omni.kit.browser.folder.core.models.folder_browser_data] Timeout 5 seconds when listing http://omniverse-content-production.s3-us-west-2.amazonaws.com/Assets/Isaac/2023.1.0/Isaac/Robots/Carter/Materials/logo_NVIDIA//.thumbs/256x256/. Please check your network and connection to the url. Otherwise increase the timeout.
2023-12-02 23:56:05 [45,793ms] [Error] [omni.kit.browser.folder.core.models.folder_browser_data] Timeout 5 seconds when listing http://omniverse-content-pr
and when i open the url, the website shows that
NoSuchKey
The specified key does not exist.
Assets/Isaac/2023.1.0/Isaac/Robots/Carter/Materials/logo_NVIDIA//.thumbs/256x256/
YBD5W7P17FFBSGNP
jUnhqYKV7FDMZoEy/t8SnWa/rnovGCjTKHwuCoLtRoD9kyc64+nMZAoo0QG8cC9Kjg7P9p6yGdI=
but then i load the simple room example it shows that
2023-12-03 00:12:25 [1,025,783ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Rough.png’
2023-12-03 00:12:25 [1,025,783ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Color.png’
2023-12-03 00:12:25 [1,025,783ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Normal.png’
2023-12-03 00:12:25 [1,025,783ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Color.png’
2023-12-03 00:12:25 [1,025,783ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Normal.png’
2023-12-03 00:12:25 [1,025,783ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Rough.png’
2023-12-03 00:12:25 [1,026,070ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Normal_DirectX.png’
2023-12-03 00:12:25 [1,026,070ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Roughness.png’
2023-12-03 00:12:25 [1,026,071ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Base_Color.png’
2023-12-03 00:12:25 [1,026,071ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘ao_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Mixed_AO.png’
2023-12-03 00:12:25 [1,026,071ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘ao_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Mixed_AO.png’
2023-12-03 00:12:25 [1,026,071ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Base_Color.png’
2023-12-03 00:12:25 [1,026,071ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Normal_DirectX.png’
2023-12-03 00:12:25 [1,026,071ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/Table/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/DefaultMaterial_Roughness.png’
2023-12-03 00:12:25 [1,026,080ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WoodWall/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/WallWood_Normal.png’
2023-12-03 00:12:25 [1,026,080ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WoodWall/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/WallWood_Rough.png’
2023-12-03 00:12:25 [1,026,080ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WoodWall/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/WallWood_Color.png’
2023-12-03 00:12:25 [1,026,080ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WoodWall/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/WallWood_Color.png’
2023-12-03 00:12:25 [1,026,080ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WoodWall/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/WallWood_Normal.png’
2023-12-03 00:12:25 [1,026,080ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WoodWall/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/WallWood_Rough.png’
2023-12-03 00:12:25 [1,026,086ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic2/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Normal.png’
2023-12-03 00:12:25 [1,026,086ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic2/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Rough.png’
2023-12-03 00:12:25 [1,026,086ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic2/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Color.png’
2023-12-03 00:12:25 [1,026,086ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic2/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Color.png’
2023-12-03 00:12:25 [1,026,086ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic2/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Normal.png’
2023-12-03 00:12:25 [1,026,086ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/WhitePlastic2/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/WhitePlastic_Rough.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_Normal.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_Rough.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_Color.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘ao_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_AO.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘ao_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_AO.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘diffuse_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_Color.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘normalmap_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_Normal.png’
2023-12-03 00:12:25 [1,026,091ms] [Error] [omni.hydra] [UsdToMdl] Prim ‘/SimpleRoom/Looks/ParquetFloor/Shader’ parameter ‘reflectionroughness_texture’: References an asset that can not be found: ‘./Materials/Textures/Parquet_Rough.png’