TLDR: I am running the pose_generation.py example from Isaac Sim 4.2.0 with no change in code however I did install a few extensions and have added them to app/omni.isaac.sim.python.kit
"semantics.schema.editor" = {}
"semantics.schema.property" = {}
"omni.replicator.character.core" = {}
"omni.replicator.core" = {}
"omni.replicator.character.ui" = {}
"omni.anim.graph.core" = {}
"omni.anim.navigation.core" = {}
"omni.anim.people" = {}
"omni.replicator.isaac" = {}
^^ disclaimer: I am not sure if I have added these lines in the correct place.
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Isaac Sim Version
4.2.0
4.1.0
4.0.0
2023.1.1
2023.1.0-hotfix.1
Other (please specify):
Isaac Lab Version (if applicable)
1.2
1.1
1.0
Other (please specify):
Operating System
Ubuntu 22.04
Ubuntu 20.04
Windows 11
Windows 10
Other (please specify):
GPU Information
(base) mona@ada:~/.local/share/ov/pkg/isaac-sim-4.2.0$ cd
(base) mona@ada:~$ uname -a
Linux ada 6.8.0-49-generic #49~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Nov 6 17:42:15 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
(base) mona@ada:~$ lsb_release -a
LSB Version: core-11.1.0ubuntu4-noarch:security-11.1.0ubuntu4-noarch
Distributor ID: Ubuntu
Description: Ubuntu 22.04.3 LTS
Release: 22.04
Codename: jammy
(base) mona@ada:~$ nvidia-smi
Fri Jan 3 13:56:28 2025
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 565.57.01 Driver Version: 565.57.01 CUDA Version: 12.7 |
|-----------------------------------------+------------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA RTX 6000 Ada Gene... On | 00000000:52:00.0 On | Off |
| 30% 54C P0 62W / 300W | 4500MiB / 49140MiB | 23% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+
+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| 0 N/A N/A 4457 G /usr/lib/xorg/Xorg 551MiB |
| 0 N/A N/A 4609 G /usr/bin/gnome-shell 289MiB |
| 0 N/A N/A 5107 G ...AAAAAAAACAAAAAAAAAA= --shared-files 123MiB |
| 0 N/A N/A 5263 G ...ures=SpareRendererForSitePerProcess 66MiB |
| 0 N/A N/A 7657 G ...irefox/5437/usr/lib/firefox/firefox 270MiB |
| 0 N/A N/A 10267 G ...sion,SpareRendererForSitePerProcess 447MiB |
| 0 N/A N/A 20317 C+G ...hare/ov/pkg/isaac-sim-4.2.0/kit/kit 2627MiB |
+-----------------------------------------------------------------------------------------+
(base) mona@ada:~$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2023 NVIDIA Corporation
Built on Tue_Aug_15_22:02:13_PDT_2023
Cuda compilation tools, release 12.2, V12.2.140
Build cuda_12.2.r12.2/compiler.33191640_0
Topic Description
Detailed Description
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Steps to Reproduce
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Error Messages
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Additional Information
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I have these extensions in Isaac Sim 4.2.0:
When I run this command I get the error as follows:
(base) mona@ada:~/.local/share/ov/pkg/isaac-sim-4.2.0$ ./python.sh standalone_examples/replicator/pose_generation/pose_generation.py --writer centerpose --num_mesh 1
Warning: running in conda env, please deactivate before executing this script
If conda is desired please source setup_conda_env.sh in your python 3.10 conda env and run python normally
Starting kit application with the following args: ['/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/exts/omni.isaac.kit/omni/isaac/kit/simulation_app.py', '/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/apps/omni.isaac.sim.python.kit', '--/app/tokens/exe-path=/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/kit', '--/persistent/app/viewport/displayOptions=3094', '--/rtx/materialDb/syncLoads=True', '--/rtx/hydra/materialSyncLoads=True', '--/omni.kit.plugin/syncUsdLoads=True', '--/app/renderer/resolution/width=1920', '--/app/renderer/resolution/height=1440', '--/app/window/width=1440', '--/app/window/height=900', '--/renderer/multiGpu/enabled=True', '--/app/fastShutdown=True', '--ext-folder', '/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/exts', '--ext-folder', '/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/apps', '--/physics/cudaDevice=0', '--portable']
Passing the following args to the base kit application: ['--writer', 'centerpose', '--num_mesh', '1']
[Info] [carb] Logging to file: /home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/kit/logs/Kit/Isaac-Sim/4.2/kit_20250103_134428.log
2025-01-03 18:44:28 [0ms] [Warning] [omni.kit.app.plugin] No crash reporter present, dumps uploading isn't available.
[0.089s] Failed to solve some dependencies locally, syncing with extension registry...
[0.092s] [ext: omni.kit.async_engine-0.0.1] startup
[0.094s] [ext: omni.client-1.2.0] startup
[0.127s] [ext: omni.kit.registry.nucleus-0.0.0] startup
2025-01-03 18:44:29 [1,134ms] [Error] [omni.ext.plugin] Failed to resolve extension dependencies. Failure hints:
[omni.isaac.sim.python-4.2.0] dependency: 'omni.replicator.character.core' = { version='^' } can't be satisfied. Available versions:
(none found)
Synced registries:
- kit/default : found 447 packages
- kit/sdk : found 320 packages
- kit/community : found 384 packages
2025-01-03 18:44:29 [1,135ms] [Error] [omni.kit.app.plugin] Exiting app because of dependency solver failure...
Traceback (most recent call last):
File "/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/standalone_examples/replicator/pose_generation/pose_generation.py", line 84, in <module>
kit = SimulationApp(launch_config=config_data["CONFIG"])
File "/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/exts/omni.isaac.kit/omni/isaac/kit/simulation_app.py", line 214, in __init__
from .utils import create_new_stage, open_stage, set_livesync_stage
File "/home/mona/.local/share/ov/pkg/isaac-sim-4.2.0/exts/omni.isaac.kit/omni/isaac/kit/utils.py", line 17, in <module>
from omni.kit.usd import layers
ModuleNotFoundError: No module named 'omni.kit.usd'
2025-01-03 18:44:29 [1,140ms] [Warning] [carb] Recursive unloadAllPlugins() detected!
There was an error running python
I have also attached my entire app/omni.isaac.sim.python.kit file here:
[package]
title = "Isaac Sim Python"
description = "A trimmed down app for use with python samples"
version = "4.2.0"
# That makes it browsable in UI with "experience" filter
keywords = ["experience", "app", "usd"]
[dependencies]
# Isaac Sim extensions
"omni.isaac.cloner" = {}
"omni.isaac.core" = {}
"omni.isaac.core_archive" = {}
"omni.isaac.core_nodes" = {}
"omni.isaac.cortex" = {}
"omni.isaac.cortex.sample_behaviors" = {}
"omni.isaac.debug_draw" = {}
"omni.isaac.dynamic_control" = {}
"omni.isaac.franka" = {}
"omni.isaac.kit" = {}
"omni.isaac.lula" = {}
"omni.isaac.manipulators" = {}
"omni.isaac.ml_archive" = {}
"omni.isaac.motion_generation" = {}
"omni.isaac.menu" = {}
"omni.isaac.nucleus" = {}
"omni.isaac.occupancy_map" = {}
"omni.isaac.quadruped" = {}
"omni.isaac.range_sensor" = {}
"omni.isaac.scene_blox" = {}
"omni.isaac.sensor" = {}
"omni.isaac.surface_gripper" = {}
"omni.isaac.universal_robots" = {}
"omni.isaac.utils" = {}
"omni.isaac.wheeled_robots" = {}
"omni.kit.property.isaac" = {}
"omni.pip.cloud" = {}
"omni.pip.compute" = {}
# Kit extensions
#"omni.activity.profiler" = {}
#"omni.activity.pump" = {}
"omni.anim.graph.schema" = {}
"omni.anim.navigation.schema" = {}
"omni.usd.schema.omniscripting" = {}
"omni.graph.bundle.action" = {}
"omni.graph.visualization.nodes" = {}
"omni.graph.window.action" = {}
"omni.graph.window.generic" = {}
"omni.hydra.engine.stats" = {}
"omni.importer.mjcf" = {}
"omni.importer.urdf" = {}
"omni.kit.collaboration.channel_manager" = {}
"omni.kit.context_menu" = {}
"omni.kit.hotkeys.window" = {}
"omni.kit.loop-isaac" = {}
"omni.kit.manipulator.prim" = {}
"omni.kit.manipulator.transform" = {}
"omni.kit.menu.common" = {}
"omni.kit.menu.create" = {}
"omni.kit.menu.edit" = {}
"omni.kit.menu.file" = {}
"omni.kit.menu.stage" = {}
"omni.kit.menu.utils" = {}
"omni.kit.primitive.mesh" = {}
"omni.kit.profiler.window" = {}
"omni.kit.property.bundle" = {}
"omni.kit.property.layer" = {}
"omni.kit.renderer.core" = {}
"omni.kit.selection" = {}
"omni.kit.stage_column.payload" = {}
"omni.kit.stage_column.variant" = {}
"omni.kit.stage_templates" = {}
"omni.kit.telemetry" = {}
"omni.kit.uiapp" = {}
"omni.kit.viewport.bundle" = {}
"omni.kit.viewport.menubar.lighting" = {}
# "omni.kit.viewport.ready" = {}
"omni.kit.viewport.rtx" = {}
"omni.kit.widget.cache_indicator" = {}
"omni.kit.widget.extended_searchfield" = {}
"omni.kit.widget.filebrowser" = {}
"omni.kit.widget.layers" = {}
"omni.kit.widget.live" = {}
"omni.kit.widget.timeline" = {}
"omni.kit.window.commands" = {}
"omni.kit.window.console" = {}
"omni.kit.window.content_browser" = {}
"omni.kit.window.cursor" = {}
"omni.kit.window.extensions" = {}
"omni.kit.window.file" = {}
"omni.kit.window.filepicker" = {}
"omni.kit.window.property" = {}
"omni.kit.window.script_editor" = {}
"omni.kit.window.stage" = {}
"omni.kit.window.stats" = {order = 1000}
"omni.kit.window.status_bar" = {}
"omni.kit.window.title" = {}
"omni.kit.window.toolbar" = {}
"omni.physx.bundle" = {}
# "omni.physx.fabric" = {}
"omni.physx.tensors" = {}
"omni.replicator.core" = {}
"omni.replicator.replicator_yaml" = {}
"omni.resourcemonitor" = {}
"omni.rtx.settings.core" = {}
"omni.stats" = {}
"omni.syntheticdata" = {}
"omni.usd.schema.scene.visualization" = {}
"omni.warp" = {}
"semantics.schema.editor" = {}
"semantics.schema.property" = {}
"omni.replicator.character.core" = {}
"omni.replicator.core" = {}
"omni.replicator.character.ui" = {}
"omni.anim.graph.core" = {}
"omni.anim.navigation.core" = {}
"omni.anim.people" = {}
"omni.replicator.isaac" = {}
[settings]
renderer.active = "rtx"
exts."omni.kit.viewport.menubar.camera".expand = true # Expand the extra-camera settings by default
exts."omni.kit.window.file".useNewFilePicker = true
exts."omni.kit.tool.asset_importer".useNewFilePicker = true
exts."omni.kit.tool.collect".useNewFilePicker = true
exts."omni.kit.widget.layers".useNewFilePicker = true
exts."omni.kit.renderer.core".imgui.enableMips = true
exts."omni.kit.widget.cloud_share".require_access_code = false
exts."omni.kit.pipapi".installCheckIgnoreVersion = true
exts."omni.kit.viewport.window".startup.windowName="Viewport" # Rename from Viewport Next
exts."omni.kit.menu.utils".logDeprecated = false
# app.content.emptyStageOnStart = false
app.file.ignoreUnsavedOnExit = true # prevents save dialog when exiting
# deprecate support for old kit.ui.menu
app.menu.legacy_mode = false
# use omni.ui.Menu for the MenuBar
app.menu.compatibility_mode = false
# Setting the port for the embedded http server
exts."omni.services.transport.server.http".port = 8211
# default viewport is fill
app.runLoops.rendering_0.fillResolution = false
exts."omni.kit.test".includeTests = [ "*isaac*" ]
[settings.app.python]
# These disable the kit app from also printing out python output, which gets confusing
interceptSysStdOutput = false
logSysStdOutput = false
[settings.app.settings]
persistent = false
dev_build = false
fabricDefaultStageFrameHistoryCount = 3 # needed for omni.syntheticdata TODO105 Still True?
[settings.app.window]
title = "Isaac Sim Python"
hideUi = false
_iconSize = 256
iconPath = "${omni.isaac.kit}/data/omni.isaac.sim.png"
# width = 1700
# height = 900
# x = -1
# y = -1
# Fonts
[setting.app.font]
file = "${fonts}/OpenSans-SemiBold.ttf"
size = 16
# [setting.app.runLoops]
# main.rateLimitEnabled = false
# main.rateLimitFrequency = 60
# main.rateLimitUseBusyLoop = false
# rendering_0.rateLimitEnabled = false
[settings.exts.'omni.kit.window.extensions']
# List extensions here we want to show as featured when extension manager is opened
featuredExts = []
[settings]
# MGPU is always on, you can turn it from the settings, and force this off to save even more resource if you
# only want to use a single GPU on your MGPU system
renderer.multiGpu.enabled = true
renderer.multiGpu.autoEnable = true
# This setting forces all GPUs to copy their render results to the main GPU.
# This legacy setting should not be needed anymore
app.gatherRenderResults = false
'rtx-transient'.resourcemanager.enableTextureStreaming = true
# app.hydra.aperture.conform = 4 # in 105.1 pixels are square by default
app.hydraEngine.waitIdle = false
rtx.newDenoiser.enabled = true
# Enable Iray and pxr by setting this to "rtx,iray,pxr"
renderer.enabled = "rtx"
physics.autoPopupSimulationOutputWindow=false
### async rendering settings
omni.replicator.asyncRendering = false
app.asyncRendering = false
app.asyncRenderingLowLatency = false
### Render thread settings
app.runLoops.main.rateLimitEnabled = false
app.runLoops.main.rateLimitFrequency = 120
app.runLoops.main.rateLimitUsePrecisionSleep = true
app.runLoops.main.syncToPresent = false
app.runLoops.present.rateLimitFrequency = 60
app.runLoops.present.rateLimitUsePrecisionSleep = true
app.runLoops.rendering_0.rateLimitFrequency = 120
app.runLoops.rendering_0.rateLimitUsePrecisionSleep = true
app.runLoops.rendering_0.syncToPresent = false
app.runLoops.rendering_1.rateLimitFrequency = 120
app.runLoops.rendering_1.rateLimitUsePrecisionSleep = true
app.runLoops.rendering_1.syncToPresent = false
app.runLoopsGlobal.syncToPresent = false
app.vsync = false
exts."omni.kit.renderer.core".present.enabled = false
exts."omni.kit.renderer.core".present.presentAfterRendering = false
persistent.app.viewport.defaults.tickRate = 120
rtx-transient.dlssg.enabled = false
app.audio.enabled = false
privacy.externalBuild = true
# Enable Vulkan
app.vulkan = true
# Basic Kit App
################################
app.versionFile = "${app}/../VERSION"
app.name = "Isaac-Sim"
app.version = "4.2.0"
# hide NonToggleable Exts
exts."omni.kit.window.extensions".hideNonToggleableExts = true
exts."omni.kit.window.extensions".showFeatureOnly = false
# Hang Detector
################################
# app.hangDetector.enabled = false
# app.hangDetector.timeout = 120
# RTX Settings
###############################
[settings.rtx]
translucency.worldEps = 0.005
# Content Browser
###############################
[settings.exts."omni.kit.window.content_browser"]
enable_thumbnail_generation_images = false # temp fix to avoid leaking python processes
# Extensions
###############################
[settings.exts."omni.kit.registry.nucleus"]
registries = [
{ name = "kit/default", url = "https://ovextensionsprod.blob.core.windows.net/exts/kit/prod/106/shared" },
{ name = "kit/sdk", url = "https://ovextensionsprod.blob.core.windows.net/exts/kit/prod/sdk/${kit_version_short}/${kit_git_hash}" },
{ name = "kit/community", url = "https://dw290v42wisod.cloudfront.net/exts/kit/community" },
]
[settings.app.extensions]
skipPublishVerification = false
registryEnabled = true
[settings.exts."omni.kit.window.modifier.titlebar"]
titleFormatString = " Isaac Sim {version:${app}/../SHORT_VERSION,font_color=0x909090,font_size=16} {separator} {file, board=true}"
showFileFullPath = true
icon.file = "${app}/../exts/omni.isaac.app.setup/data/nvidia-omniverse-isaacsim.ico"
icon.size = 256
defaultFont.name = "Arial"
defaultFont.size = 16
defaultFont.color = 0xD0D0D0
separator.color = 0x00B976
separator.width = 1
windowBorder.color = 0x0F0F0F
windowBorder.width = 2
colors.caption = 0x0F0F0F
colors.client = 0x0F0F0F
respondOnMouseUp = true
changeWindowRegion = true
# Register extension folder from this repo in kit
[settings.app.exts]
folders = ["${app}/../exts", "${app}/../extscache", "${app}/../extsPhysics", "${app}/../extsUser"]
[settings.crashreporter.data]
experience = "Isaac Sim Python"
# Isaac Sim Settings
###############################
[settings.app.renderer]
skipWhileMinimized = false
sleepMsOnFocus = 0
sleepMsOutOfFocus = 0
resolution.width=1280
resolution.height=720
[settings.app.livestream]
proto = "ws"
allowResize = true
outDirectory = "${data}"
# default camera position in meters
[settings.app.viewport]
defaultCamPos.x = 5
defaultCamPos.y = 5
defaultCamPos.z = 5
[settings.rtx]
raytracing.fractionalCutoutOpacity = false
hydra.enableSemanticSchema = true
mdltranslator.mdlDistilling = false
# descriptorSets=60000
# reservedDescriptors=500000
# sceneDb.maxInstances=1000000
# Enable this for static scenes, improves visual quality
# directLighting.sampledLighting.enabled = true
[settings.persistent]
app.file.recentFiles = []
app.stage.upAxis = "Z"
app.stage.timeCodeRange = [0, 1000000]
app.stage.movePrimInPlace = false
app.stage.instanceableOnCreatingReference = false
app.stage.materialStrength = "weakerThanDescendants"
app.transform.gizmoUseSRT = true
app.viewport.grid.scale = 1.0
app.viewport.pickingMode = "kind:model.ALL"
app.viewport.camMoveVelocity = 0.05 # 5 m/s
app.viewport.gizmo.scale = 0.01 # scaled to meters
app.viewport.previewOnPeek = false
app.viewport.snapToSurface = false
app.viewport.displayOptions = 31887 # Disable Frame Rate and Resolution by default
app.window.uiStyle = "NvidiaDark"
app.primCreation.DefaultXformOpType = "Scale, Orient, Translate"
app.primCreation.DefaultXformOpOrder="xformOp:translate, xformOp:orient, xformOp:scale"
app.primCreation.typedDefaults.camera.clippingRange = [0.01, 10000000.0]
simulation.minFrameRate = 15
simulation.defaultMetersPerUnit = 1.0
omnigraph.updateToUsd = false
omnigraph.useSchemaPrims = true
omnigraph.disablePrimNodes = true
physics.updateToUsd = true
physics.updateVelocitiesToUsd = true
physics.useFastCache = false
physics.visualizationDisplayJoints = false
physics.visualizationSimulationOutput = false
omni.replicator.captureOnPlay = true
exts."omni.anim.navigation.core".navMesh.viewNavMesh = false
exts."omni.anim.navigation.core".navMesh.config.autoRebakeOnChanges = false
resourcemonitor.timeBetweenQueries = 100
renderer.startupMessageDisplayed = true # hides the IOMMU popup window
# Make Detail panel visible by default
app.omniverse.content_browser.options_menu.show_details = true
app.omniverse.filepicker.options_menu.show_details = true
[settings.ngx]
enabled=true # Enable this for DLSS