Isaac Sim 2020.1 (Unity 3D) - Unable to open sample project

Hi, I’m having problems opening the sample project with Unity Editor. My current unity editor version is 2019.3.15f1 and Isaac Sim version is 2020.1.

When I run the following command,

Unity/Hub/Editor/2019.3.15f1/Editor/Unity -projectPath isaac_sim_unity3d/projects/sample -logfile

I get an error

CreateDirectory '' failed:  (current dir: )

in terminal. A popup window which states “Opening Project in Non-Matching Editor Installation” appears, and I click continue. However, the project does not open and is stuck at the starting unity splash screen.

Trying the same steps with the terminal command

Unity/Hub/Editor/2019.3.15f1/Editor/Unity -projectPath isaac_sim_unity3d/projects/sample -logfile /dev/stdout

displays the following in terminal.

Unity/Hub/Editor/2019.3.15f1/Editor/Unity -projectPath isaac_sim_unity3d/projects/sample -logfile /dev/stdout
[LicensingClient] ERROR Failed to connect to local IPC
[Licensing::Module] Failed to connect to channel: LicenseClient-samfang
[Licensing::Module] Successfully launched the LicensingClient
[Licensing::Module] Successfully connected to LicensingClient on channel: LicenseClient-samfang
[SignatureVerifier] Application signature verification not supported on this platform.
[Licensing::Module] Successfully launched and connected to LicensingClient
Entitlement-based licensing initiated
[LicensingClient] Licenses Updated successfully in LicensingClient
Desktop is 1920 x 1080 @ 60 Hz
[Licensing::Module] Serial number assigned to: "F4-GUVR-9JEQ-T8PG-TVES-XXXX"\n[Package Manager] Server::Start -- Port 56874 was selected

 COMMAND LINE ARGUMENTS:
Unity/Hub/Editor/2019.3.15f1/Editor/Unity
-projectPath
isaac_sim_unity3d/projects/sample
-logfile
/dev/stdout
Successfully changed project path to: /home/samfang/isaac_sim_unity3d/projects/sample
/home/samfang/isaac_sim_unity3d/projects/sample
Using Asset Import Pipeline V2.
Gtk-Message: 19:16:45.892: GtkDialog mapped without a transient parent. This is discouraged.
Adding genesis user token Adding genesis user token [Package Manager] Done resolving packages in 1.65s seconds
[Package Manager] Done checking package constraints in 0.00s seconds

(Unity:10781): Gtk-CRITICAL **: 19:16:48.524: gtk_container_foreach: assertion 'GTK_IS_CONTAINER (container)' failed
[Package Manager] 
Registered 57 packages:
  Packages from [https://packages.unity.com]:
    com.unity.ads@3.4.5 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.ads@3.4.5)
    com.unity.analytics@3.3.5 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.analytics@3.3.5)
    com.unity.collab-proxy@1.2.16 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.collab-proxy@1.2.16)
    com.unity.ide.rider@1.1.4 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.ide.rider@1.1.4)
    com.unity.ide.vscode@1.2.0 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.ide.vscode@1.2.0)
    com.unity.multiplayer-hlapi@1.0.4 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.multiplayer-hlapi@1.0.4)
    com.unity.postprocessing@2.3.0 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.postprocessing@2.3.0)
    com.unity.purchasing@2.0.6 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.purchasing@2.0.6)
    com.unity.test-framework@1.1.14 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.test-framework@1.1.14)
    com.unity.textmeshpro@2.0.1 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.textmeshpro@2.0.1)
    com.unity.timeline@1.2.10 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.timeline@1.2.10)
    com.unity.xr.legacyinputhelpers@2.1.4 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.xr.legacyinputhelpers@2.1.4)
    com.unity.render-pipelines.high-definition@7.3.1 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.render-pipelines.high-definition@7.3.1)
    com.unity.render-pipelines.universal@7.3.1 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.render-pipelines.universal@7.3.1)
    nuget.mono-cecil@0.1.5-preview (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/nuget.mono-cecil@0.1.5-preview)
    com.unity.ext.nunit@1.0.0 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.ext.nunit@1.0.0)
    com.unity.render-pipelines.core@7.3.1 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.render-pipelines.core@7.3.1)
    com.unity.shadergraph@7.3.1 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.shadergraph@7.3.1)
    com.unity.visualeffectgraph@7.3.1 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.visualeffectgraph@7.3.1)
    com.unity.render-pipelines.high-definition-config@7.3.1 (location: /home/samfang/isaac_sim_unity3d/projects/sample/Library/PackageCache/com.unity.render-pipelines.high-definition-config@7.3.1)
  Built-in packages:
    com.unity.2d.sprite@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.2d.sprite)
    com.unity.2d.tilemap@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.2d.tilemap)
    com.unity.ugui@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.ugui)
    com.unity.modules.ai@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.ai)
    com.unity.modules.androidjni@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.androidjni)
    com.unity.modules.animation@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.animation)
    com.unity.modules.assetbundle@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.assetbundle)
    com.unity.modules.audio@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.audio)
    com.unity.modules.cloth@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.cloth)
    com.unity.modules.director@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.director)
    com.unity.modules.imageconversion@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.imageconversion)
    com.unity.modules.imgui@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.imgui)
    com.unity.modules.jsonserialize@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.jsonserialize)
    com.unity.modules.particlesystem@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.particlesystem)
    com.unity.modules.physics@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.physics)
    com.unity.modules.physics2d@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.physics2d)
    com.unity.modules.screencapture@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.screencapture)
    com.unity.modules.terrain@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.terrain)
    com.unity.modules.terrainphysics@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.terrainphysics)
    com.unity.modules.tilemap@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.tilemap)
    com.unity.modules.ui@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.ui)
    com.unity.modules.uielements@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.uielements)
    com.unity.modules.umbra@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.umbra)
    com.unity.modules.unityanalytics@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.unityanalytics)
    com.unity.modules.unitywebrequest@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.unitywebrequest)
    com.unity.modules.unitywebrequestassetbundle@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.unitywebrequestassetbundle)
    com.unity.modules.unitywebrequestaudio@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.unitywebrequestaudio)
    com.unity.modules.unitywebrequesttexture@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.unitywebrequesttexture)
    com.unity.modules.unitywebrequestwww@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.unitywebrequestwww)
    com.unity.modules.vehicles@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.vehicles)
    com.unity.modules.video@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.video)
    com.unity.modules.vr@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.vr)
    com.unity.modules.wind@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.wind)
    com.unity.modules.xr@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.xr)
    com.unity.modules.subsystems@1.0.0 (location: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/PackageManager/BuiltInPackages/com.unity.modules.subsystems)
  Local packages:
    com.nvidia.isaac_sim_core@file:/home/samfang/isaac_sim_unity3d/packages/Nvidia/Core (location: /home/samfang/isaac_sim_unity3d/packages/Nvidia/Core)
    com.nvidia.isaac_sim_samples@file:/home/samfang/isaac_sim_unity3d/packages/Nvidia/Samples (location: /home/samfang/isaac_sim_unity3d/packages/Nvidia/Samples)

[Subsystems] No new subsystems found in resolved package list.
[Package Manager] Done registering packages in 0.00s seconds
Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/cellular_concrete.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/limestone_azul_valverde.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/ceramic_tiles_brazilian.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/concrete_raw_smooth.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/limestone_brava_mix.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/basalt_brick_wall.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/concrete_raw_soft.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/ceramic_tiles_copper.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/paint_satin.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/ceramic_tiles_dark_grey.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Refreshing native plugins compatible for Editor in 56.98 ms, found 0 plugins.
Preloading 0 native plugins for Editor in 0.00 ms.
IsTimeToCheckForNewEditor: Update time 0 current 1591183008
Initialize engine version: 2019.3.15f1 (59ff3e03856d)
[Subsystems] Discovering subsystems at path /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Resources/UnitySubsystems
[Subsystems] Discovering subsystems at path /home/samfang/isaac_sim_unity3d/projects/sample/Assets
[vulkan] LoadVulkanLibrary libvulkan.so.1[vulkan] Loaded instance function vkGetInstanceProcAddr
[vulkan] Loaded instance function vkGetInstanceProcAddr
[vulkan] Loaded instance function vkCreateInstance
[vulkan] Loaded instance function vkEnumerateInstanceExtensionProperties
[vulkan] Loaded instance function vkEnumerateInstanceLayerProperties
[vulkan] Loaded instance function vkEnumerateInstanceVersion
[Vulkan init] extensions: count=15
[Vulkan init] extensions: name=VK_KHR_device_group_creation, enabled=0
[Vulkan init] extensions: name=VK_KHR_display, enabled=1
[Vulkan init] extensions: name=VK_KHR_external_fence_capabilities, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_memory_capabilities, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_semaphore_capabilities, enabled=0
[Vulkan init] extensions: name=VK_KHR_get_physical_device_properties2, enabled=0
[Vulkan init] extensions: name=VK_KHR_get_surface_capabilities2, enabled=0
[Vulkan init] extensions: name=VK_KHR_surface, enabled=1
[Vulkan init] extensions: name=VK_KHR_xcb_surface, enabled=0
[Vulkan init] extensions: name=VK_KHR_xlib_surface, enabled=1
[Vulkan init] extensions: name=VK_EXT_acquire_xlib_display, enabled=0
[Vulkan init] extensions: name=VK_EXT_debug_report, enabled=1
[Vulkan init] extensions: name=VK_EXT_debug_utils, enabled=0
[Vulkan init] extensions: name=VK_EXT_direct_mode_display, enabled=0
[Vulkan init] extensions: name=VK_EXT_display_surface_counter, enabled=0
[vulkan] Loaded instance function vkDestroyInstance
[vulkan] Loaded instance function vkGetPhysicalDeviceProperties
[vulkan] Loaded instance function vkGetPhysicalDeviceProperties2
[vulkan] Loaded instance function vkEnumeratePhysicalDevices
Vulkan detection: 2
[Vulkan init] extensions: count=15
[Vulkan init] extensions: name=VK_KHR_device_group_creation, enabled=0
[Vulkan init] extensions: name=VK_KHR_display, enabled=1
[Vulkan init] extensions: name=VK_KHR_external_fence_capabilities, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_memory_capabilities, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_semaphore_capabilities, enabled=0
[Vulkan init] extensions: name=VK_KHR_get_physical_device_properties2, enabled=0
[Vulkan init] extensions: name=VK_KHR_get_surface_capabilities2, enabled=0
[Vulkan init] extensions: name=VK_KHR_surface, enabled=1
[Vulkan init] extensions: name=VK_KHR_xcb_surface, enabled=0
[Vulkan init] extensions: name=VK_KHR_xlib_surface, enabled=1
[Vulkan init] extensions: name=VK_EXT_acquire_xlib_display, enabled=0
[Vulkan init] extensions: name=VK_EXT_debug_report, enabled=1
[Vulkan init] extensions: name=VK_EXT_debug_utils, enabled=0
[Vulkan init] extensions: name=VK_EXT_direct_mode_display, enabled=0
[Vulkan init] extensions: name=VK_EXT_display_surface_counter, enabled=0
[vulkan] Loaded instance function vkDestroyInstance
[vulkan] Loaded instance function vkGetPhysicalDeviceProperties
[vulkan] Loaded instance function vkGetPhysicalDeviceProperties2
[vulkan] Loaded instance function vkEnumeratePhysicalDevices
[vulkan] Loaded instance function vkGetDeviceProcAddr
[vulkan] Loaded instance function vkGetPhysicalDeviceFeatures
[vulkan] Loaded instance function vkGetPhysicalDeviceFormatProperties
[vulkan] Loaded instance function vkGetPhysicalDeviceImageFormatProperties
[vulkan] Loaded instance function vkGetPhysicalDeviceQueueFamilyProperties
[vulkan] Loaded instance function vkGetPhysicalDeviceMemoryProperties
[vulkan] Loaded instance function vkCreateDevice
[vulkan] Loaded instance function vkEnumerateDeviceExtensionProperties
[vulkan] Loaded instance function vkEnumerateDeviceLayerProperties
[vulkan] Loaded instance function vkGetPhysicalDeviceSparseImageFormatProperties
[vulkan] Loaded instance function vkDestroySurfaceKHR
[vulkan] Loaded instance function vkGetPhysicalDeviceSurfaceSupportKHR
[vulkan] Loaded instance function vkGetPhysicalDeviceSurfaceCapabilitiesKHR
[vulkan] Loaded instance function vkGetPhysicalDeviceSurfaceFormatsKHR
[vulkan] Loaded instance function vkGetPhysicalDeviceSurfacePresentModesKHR
[vulkan] Loaded instance function vkCreateSwapchainKHR
[vulkan] Loaded instance function vkDestroySwapchainKHR
[vulkan] Loaded instance function vkGetSwapchainImagesKHR
[vulkan] Loaded instance function vkAcquireNextImageKHR
[vulkan] Loaded instance function vkQueuePresentKHR
[vulkan] Loaded instance function vkGetPhysicalDeviceDisplayPropertiesKHR
[vulkan] Loaded instance function vkGetPhysicalDeviceDisplayPlanePropertiesKHR
[vulkan] Loaded instance function vkGetDisplayPlaneSupportedDisplaysKHR
[vulkan] Loaded instance function vkGetDisplayModePropertiesKHR
[vulkan] Loaded instance function vkCreateDisplayModeKHR
[vulkan] Loaded instance function vkGetDisplayPlaneCapabilitiesKHR
[vulkan] Loaded instance function vkCreateDisplayPlaneSurfaceKHR
[vulkan] Loaded instance function vkCreateSharedSwapchainsKHR
[vulkan] Loaded instance function vkCreateXlibSurfaceKHR
[vulkan] Loaded instance function vkGetPhysicalDeviceXlibPresentationSupportKHR
[vulkan] Loaded instance function vkSetHdrMetadataEXT
[Vulkan init] Graphics queue count=1
[Vulkan init] extensions: count=89
[Vulkan init] extensions: name=VK_KHR_8bit_storage, enabled=0
[Vulkan init] extensions: name=VK_KHR_16bit_storage, enabled=0
[Vulkan init] extensions: name=VK_KHR_bind_memory2, enabled=0
[Vulkan init] extensions: name=VK_KHR_create_renderpass2, enabled=0
[Vulkan init] extensions: name=VK_KHR_dedicated_allocation, enabled=1
[Vulkan init] extensions: name=VK_KHR_depth_stencil_resolve, enabled=0
[Vulkan init] extensions: name=VK_KHR_descriptor_update_template, enabled=1
[Vulkan init] extensions: name=VK_KHR_device_group, enabled=0
[Vulkan init] extensions: name=VK_KHR_draw_indirect_count, enabled=0
[Vulkan init] extensions: name=VK_KHR_driver_properties, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_fence, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_fence_fd, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_memory, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_memory_fd, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_semaphore, enabled=0
[Vulkan init] extensions: name=VK_KHR_external_semaphore_fd, enabled=0
[Vulkan init] extensions: name=VK_KHR_get_memory_requirements2, enabled=1
[Vulkan init] extensions: name=VK_KHR_image_format_list, enabled=1
[Vulkan init] extensions: name=VK_KHR_imageless_framebuffer, enabled=0
[Vulkan init] extensions: name=VK_KHR_maintenance1, enabled=1
[Vulkan init] extensions: name=VK_KHR_maintenance2, enabled=1
[Vulkan init] extensions: name=VK_KHR_maintenance3, enabled=0
[Vulkan init] extensions: name=VK_KHR_multiview, enabled=1
[Vulkan init] extensions: name=VK_KHR_pipeline_executable_properties, enabled=0
[Vulkan init] extensions: name=VK_KHR_push_descriptor, enabled=0
[Vulkan init] extensions: name=VK_KHR_relaxed_block_layout, enabled=0
[Vulkan init] extensions: name=VK_KHR_sampler_mirror_clamp_to_edge, enabled=1
[Vulkan init] extensions: name=VK_KHR_sampler_ycbcr_conversion, enabled=0
[Vulkan init] extensions: name=VK_KHR_shader_atomic_int64, enabled=0
[Vulkan init] extensions: name=VK_KHR_shader_draw_parameters, enabled=0
[Vulkan init] extensions: name=VK_KHR_shader_float16_int8, enabled=0
[Vulkan init] extensions: name=VK_KHR_shader_float_controls, enabled=0
[Vulkan init] extensions: name=VK_KHR_storage_buffer_storage_class, enabled=0
[Vulkan init] extensions: name=VK_KHR_swapchain, enabled=1
[Vulkan init] extensions: name=VK_KHR_swapchain_mutable_format, enabled=0
[Vulkan init] extensions: name=VK_KHR_timeline_semaphore, enabled=0
[Vulkan init] extensions: name=VK_KHR_uniform_buffer_standard_layout, enabled=0
[Vulkan init] extensions: name=VK_KHR_variable_pointers, enabled=0
[Vulkan init] extensions: name=VK_KHR_vulkan_memory_model, enabled=0
[Vulkan init] extensions: name=VK_EXT_blend_operation_advanced, enabled=0
[Vulkan init] extensions: name=VK_EXT_buffer_device_address, enabled=0
[Vulkan init] extensions: name=VK_EXT_calibrated_timestamps, enabled=0
[Vulkan init] extensions: name=VK_EXT_conditional_rendering, enabled=0
[Vulkan init] extensions: name=VK_EXT_conservative_rasterization, enabled=0
[Vulkan init] extensions: name=VK_EXT_depth_clip_enable, enabled=0
[Vulkan init] extensions: name=VK_EXT_depth_range_unrestricted, enabled=0
[Vulkan init] extensions: name=VK_EXT_descriptor_indexing, enabled=0
[Vulkan init] extensions: name=VK_EXT_discard_rectangles, enabled=0
[Vulkan init] extensions: name=VK_EXT_display_control, enabled=0
[Vulkan init] extensions: name=VK_EXT_fragment_shader_interlock, enabled=0
[Vulkan init] extensions: name=VK_EXT_global_priority, enabled=0
[Vulkan init] extensions: name=VK_EXT_host_query_reset, enabled=0
[Vulkan init] extensions: name=VK_EXT_index_type_uint8, enabled=0
[Vulkan init] extensions: name=VK_EXT_inline_uniform_block, enabled=0
[Vulkan init] extensions: name=VK_EXT_line_rasterization, enabled=0
[Vulkan init] extensions: name=VK_EXT_memory_budget, enabled=0
[Vulkan init] extensions: name=VK_EXT_pci_bus_info, enabled=0
[Vulkan init] extensions: name=VK_EXT_pipeline_creation_feedback, enabled=0
[Vulkan init] extensions: name=VK_EXT_post_depth_coverage, enabled=0
[Vulkan init] extensions: name=VK_EXT_sample_locations, enabled=0
[Vulkan init] extensions: name=VK_EXT_sampler_filter_minmax, enabled=0
[Vulkan init] extensions: name=VK_EXT_scalar_block_layout, enabled=0
[Vulkan init] extensions: name=VK_EXT_separate_stencil_usage, enabled=0
[Vulkan init] extensions: name=VK_EXT_shader_demote_to_helper_invocation, enabled=0
[Vulkan init] extensions: name=VK_EXT_shader_subgroup_ballot, enabled=0
[Vulkan init] extensions: name=VK_EXT_shader_subgroup_vote, enabled=0
[Vulkan init] extensions: name=VK_EXT_shader_viewport_index_layer, enabled=0
[Vulkan init] extensions: name=VK_EXT_subgroup_size_control, enabled=0
[Vulkan init] extensions: name=VK_EXT_texel_buffer_alignment, enabled=0
[Vulkan init] extensions: name=VK_EXT_transform_feedback, enabled=0
[Vulkan init] extensions: name=VK_EXT_vertex_attribute_divisor, enabled=0
[Vulkan init] extensions: name=VK_EXT_ycbcr_image_arrays, enabled=0
[Vulkan init] extensions: name=VK_NV_clip_space_w_scaling, enabled=0
[Vulkan init] extensions: name=VK_NV_dedicated_allocation, enabled=0
[Vulkan init] extensions: name=VK_NV_dedicated_allocation_image_aliasing, enabled=0
[Vulkan init] extensions: name=VK_NV_device_diagnostic_checkpoints, enabled=0
[Vulkan init] extensions: name=VK_NV_fill_rectangle, enabled=0
[Vulkan init] extensions: name=VK_NV_fragment_coverage_to_color, enabled=0
[Vulkan init] extensions: name=VK_NV_framebuffer_mixed_samples, enabled=0
[Vulkan init] extensions: name=VK_NV_coverage_reduction_mode, enabled=0
[Vulkan init] extensions: name=VK_NV_geometry_shader_passthrough, enabled=0
[Vulkan init] extensions: name=VK_NV_sample_mask_override_coverage, enabled=0
[Vulkan init] extensions: name=VK_NV_shader_sm_builtins, enabled=0
[Vulkan init] extensions: name=VK_NV_shader_subgroup_partitioned, enabled=0
[Vulkan init] extensions: name=VK_NV_viewport_array2, enabled=0
[Vulkan init] extensions: name=VK_NV_viewport_swizzle, enabled=0
[Vulkan init] extensions: name=VK_NVX_device_generated_commands, enabled=0
[Vulkan init] extensions: name=VK_NVX_multiview_per_view_attributes, enabled=0
[Vulkan init] extensions: name=VK_NV_ray_tracing, enabled=0
[vulkan] Loaded device function vkDestroyDevice
[vulkan] Loaded device function vkGetDeviceQueue
[vulkan] Loaded device function vkQueueSubmit
[vulkan] Loaded device function vkQueueWaitIdle
[vulkan] Loaded device function vkDeviceWaitIdle
[vulkan] Loaded device function vkAllocateMemory
[vulkan] Loaded device function vkFreeMemory
[vulkan] Loaded device function vkMapMemory
[vulkan] Loaded device function vkUnmapMemory
[vulkan] Loaded device function vkFlushMappedMemoryRanges
[vulkan] Loaded device function vkInvalidateMappedMemoryRanges
[vulkan] Loaded device function vkGetDeviceMemoryCommitment
[vulkan] Loaded device function vkBindBufferMemory
[vulkan] Loaded device function vkBindImageMemory
[vulkan] Loaded device function vkGetBufferMemoryRequirements
[vulkan] Loaded device function vkGetImageMemoryRequirements
[vulkan] Loaded device function vkGetImageSparseMemoryRequirements
[vulkan] Loaded device function vkQueueBindSparse
[vulkan] Loaded device function vkCreateFence
[vulkan] Loaded device function vkDestroyFence
[vulkan] Loaded device function vkResetFences
[vulkan] Loaded device function vkGetFenceStatus
[vulkan] Loaded device function vkWaitForFences
[vulkan] Loaded device function vkCreateSemaphore
[vulkan] Loaded device function vkDestroySemaphore
[vulkan] Loaded device function vkCreateEvent
[vulkan] Loaded device function vkDestroyEvent
[vulkan] Loaded device function vkGetEventStatus
[vulkan] Loaded device function vkSetEvent
[vulkan] Loaded device function vkResetEvent
[vulkan] Loaded device function vkCreateQueryPool
[vulkan] Loaded device function vkDestroyQueryPool
[vulkan] Loaded device function vkGetQueryPoolResults
[vulkan] Loaded device function vkCreateBuffer
[vulkan] Loaded device function vkDestroyBuffer
[vulkan] Loaded device function vkCreateBufferView
[vulkan] Loaded device function vkDestroyBufferView
[vulkan] Loaded device function vkCreateImage
[vulkan] Loaded device function vkDestroyImage
[vulkan] Loaded device function vkGetImageSubresourceLayout
[vulkan] Loaded device function vkCreateImageView
[vulkan] Loaded device function vkDestroyImageView
[vulkan] Loaded device function vkCreateShaderModule
[vulkan] Loaded device function vkDestroyShaderModule
[vulkan] Loaded device function vkCreatePipelineCache
[vulkan] Loaded device function vkDestroyPipelineCache
[vulkan] Loaded device function vkGetPipelineCacheData
[vulkan] Loaded device function vkMergePipelineCaches
[vulkan] Loaded device function vkCreateGraphicsPipelines
[vulkan] Loaded device function vkCreateComputePipelines
[vulkan] Loaded device function vkDestroyPipeline
[vulkan] Loaded device function vkCreatePipelineLayout
[vulkan] Loaded device function vkDestroyPipelineLayout
[vulkan] Loaded device function vkCreateSampler
[vulkan] Loaded device function vkDestroySampler
[vulkan] Loaded device function vkCreateDescriptorSetLayout
[vulkan] Loaded device function vkDestroyDescriptorSetLayout
[vulkan] Loaded device function vkCreateDescriptorPool
[vulkan] Loaded device function vkDestroyDescriptorPool
[vulkan] Loaded device function vkResetDescriptorPool
[vulkan] Loaded device function vkAllocateDescriptorSets
[vulkan] Loaded device function vkFreeDescriptorSets
[vulkan] Loaded device function vkUpdateDescriptorSets
[vulkan] Loaded device function vkCreateFramebuffer
[vulkan] Loaded device function vkDestroyFramebuffer
[vulkan] Loaded device function vkCreateRenderPass
[vulkan] Loaded device function vkDestroyRenderPass
[vulkan] Loaded device function vkGetRenderAreaGranularity
[vulkan] Loaded device function vkCreateCommandPool
[vulkan] Loaded device function vkDestroyCommandPool
[vulkan] Loaded device function vkResetCommandPool
[vulkan] Loaded device function vkAllocateCommandBuffers
[vulkan] Loaded device function vkFreeCommandBuffers
[vulkan] Loaded device function vkBeginCommandBuffer
[vulkan] Loaded device function vkEndCommandBuffer
[vulkan] Loaded device function vkResetCommandBuffer
[vulkan] Loaded device function vkCmdBindPipeline
[vulkan] Loaded device function vkCmdSetViewport
[vulkan] Loaded device function vkCmdSetScissor
[vulkan] Loaded device function vkCmdSetLineWidth
[vulkan] Loaded device function vkCmdSetDepthBias
[vulkan] Loaded device function vkCmdSetBlendConstants
[vulkan] Loaded device function vkCmdSetDepthBounds
[vulkan] Loaded device function vkCmdSetStencilCompareMask
[vulkan] Loaded device function vkCmdSetStencilWriteMask
[vulkan] Loaded device function vkCmdSetStencilReference
[vulkan] Loaded device function vkCmdBindDescriptorSets
[vulkan] Loaded device function vkCmdBindIndexBuffer
[vulkan] Loaded device function vkCmdBindVertexBuffers
[vulkan] Loaded device function vkCmdDraw
[vulkan] Loaded device function vkCmdDrawIndexed
[vulkan] Loaded device function vkCmdDrawIndirect
[vulkan] Loaded device function vkCmdDrawIndexedIndirect
[vulkan] Loaded device function vkCmdDispatch
[vulkan] Loaded device function vkCmdDispatchIndirect
[vulkan] Loaded device function vkCmdCopyBuffer
[vulkan] Loaded device function vkCmdCopyImage
[vulkan] Loaded device function vkCmdBlitImage
[vulkan] Loaded device function vkCmdCopyBufferToImage
[vulkan] Loaded device function vkCmdCopyImageToBuffer
[vulkan] Loaded device function vkCmdUpdateBuffer
[vulkan] Loaded device function vkCmdFillBuffer
[vulkan] Loaded device function vkCmdClearColorImage
[vulkan] Loaded device function vkCmdClearDepthStencilImage
[vulkan] Loaded device function vkCmdClearAttachments
[vulkan] Loaded device function vkCmdResolveImage
[vulkan] Loaded device function vkCmdSetEvent
[vulkan] Loaded device function vkCmdResetEvent
[vulkan] Loaded device function vkCmdWaitEvents
[vulkan] Loaded device function vkCmdPipelineBarrier
[vulkan] Loaded device function vkCmdBeginQuery
[vulkan] Loaded device function vkCmdEndQuery
[vulkan] Loaded device function vkCmdResetQueryPool
[vulkan] Loaded device function vkCmdWriteTimestamp
[vulkan] Loaded device function vkCmdCopyQueryPoolResults
[vulkan] Loaded device function vkCmdPushConstants
[vulkan] Loaded device function vkCmdBeginRenderPass
[vulkan] Loaded device function vkCmdNextSubpass
[vulkan] Loaded device function vkCmdEndRenderPass
[vulkan] Loaded device function vkCmdExecuteCommands
[vulkan] Loaded device function vkGetImageMemoryRequirements2KHR
[vulkan] Loaded device function vkGetBufferMemoryRequirements2KHR
[vulkan] Loaded device function vkGetImageSparseMemoryRequirements2KHR
[vulkan] Loaded device function vkCreateDescriptorUpdateTemplateKHR
[vulkan] Loaded device function vkDestroyDescriptorUpdateTemplateKHR
[vulkan] Loaded device function vkUpdateDescriptorSetWithTemplateKHR
[vulkan] Failed to load device function vkDebugMarkerSetObjectTagEXT
[vulkan] Loaded instance function vkDebugMarkerSetObjectTagEXT
[vulkan] Failed to load device function vkDebugMarkerSetObjectNameEXT
[vulkan] Loaded instance function vkDebugMarkerSetObjectNameEXT
[vulkan] Failed to load device function vkCmdDebugMarkerBeginEXT
[vulkan] Loaded instance function vkCmdDebugMarkerBeginEXT
[vulkan] Failed to load device function vkCmdDebugMarkerEndEXT
[vulkan] Loaded instance function vkCmdDebugMarkerEndEXT
[vulkan] Failed to load device function vkCmdDebugMarkerInsertEXT
[vulkan] Loaded instance function vkCmdDebugMarkerInsertEXT
Vulkan API version 1.1.0 (1.1.119 supported by driver)
Vulkan vendor=[NVIDIA] id=[10de]
Vulkan renderer=[GeForce GTX 1060 6GB] id=[1c03]
Vulkan device type 2
Vulkan driverversion=[0x6e148000] uint=[1846837248]
Vulkan PSO: cache data not found [path=/tmp/NVIDIA/IsaacSim Unity3D/vulkan_pso_cache.bin]
Initialize mono
Mono path[0] = '/home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/Managed'
Mono path[1] = '/home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/MonoBleedingEdge/lib/mono/unityjit'
Mono config path = '/home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/MonoBleedingEdge/etc'
Using monoOptions --debugger-agent=transport=dt_socket,embedding=1,server=y,suspend=n,address=127.0.0.1:56781
ImportWorker Server TCP listen port: 35445
Begin MonoManager ReloadAssembly
Registering precompiled unity dll's ...
Register platform support module: /home/samfang/Unity/Hub/Editor/2019.3.15f1/Editor/Data/PlaybackEngines/LinuxStandaloneSupport/UnityEditor.LinuxStandalone.Extensions.dll
Registered in 0.001446 seconds.
Native extension for LinuxStandalone target not found
Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/cellular_concrete.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/limestone_azul_valverde.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/ceramic_tiles_brazilian.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/concrete_raw_smooth.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/limestone_brava_mix.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/basalt_brick_wall.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/concrete_raw_soft.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/ceramic_tiles_copper.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/paint_satin.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Packages/com.nvidia.isaac_sim_samples/ThirdParty/SubstanceSource/ceramic_tiles_dark_grey.sbsar: Built-in support for Substance Designer materials has been removed from Unity. To continue using Substance Designer materials, you will need to install Allegorithmic's external importer from the Asset Store. 
(Filename: ./Modules/SubstanceEditor/SubstanceImporter.cpp Line: 37)

Refreshing native plugins compatible for Editor in 41.03 ms, found 0 plugins.
Preloading 0 native plugins for Editor in 0.00 ms.
Mono: successfully reloaded assembly
- Completed reload, in  1.138 seconds
Registering precompiled user dll's ...
Registered in 0.102387 seconds.
Platform modules already initialized, skipping
Validating Project structure ... 0.002374 seconds.
Shader import version has changed; will reimport all shaders...
Upgrading shader files ...0.002392 seconds.

However, the same issue occurs. It gets stuck on the unity splash screen and no further messages are logged in terminal.

I have also tried using the 2019.3.0f6 version of unity, as well as downloading and extracting isaac sim 2020 again.
Does anybody know what the issue could be?

2 Likes

same problem.

1 Like

I hit the same issue also, after some investigation it appears that the core and sample packages contain a third_party_notices.txt file that is a symlink. This causes a recursive import and unity will lock up.

To correct this issue delete the following files from isaac_sim_unity3d :-

isaac_sim_unity3d/packages/Nvidia/Core/ThirdParty/third_party_notices.txt
isaac_sim_unity3d/packages/Nvidia/Core/ThirdParty/third_party_notices.txt.meta
isaac_sim_unity3d/packages/Nvidia/Samples/ThirdParty/third_party_notices.txt
isaac_sim_unity3d/packages/Nvidia/Samples/ThirdParty/third_party_notices.txt.meta

After doing this, start unity again and the import should now succeed.

7 Likes

This solved my issue. Thank you!

Solved my issue too. Thx.

I had the same issue, this solved it. Thanks