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[Bug Report] LuxCore crashes on non-CUDA GPUs #717

Description

@discomeme

[Edit by maintainer]
Open actions resulting from this Issue:

  • When OpenCL is selected as a bakend (e.g. BLC's addon preferences), do not perform run-time CUDA checks.
  • Change defaults to false in this line and the following
    inline bool isOpenCLAvilable = true;

Expected: LuxCore uses OpenCL instead

Observed: LuxCore crashes because of a CUDA initialization error

Steps to reproduce:

-Install BlendLuxCore on a non-CUDA GPU
-Set the renderer to LuxCoreRender
-Switch the Preview to Rendered

Screenshots or rendered images:

Image

Error message from Blender console:

Reloading external rigs...
Reloading external metarigs...
register_class(...):
Info: Registering panel class: 'TEXTURE_PT_colors', bl_idname 'TEXTURE_PT_colors' has been registered before, unregistering previous
register_class(...):
Warning: 'Editor_PT_LayoutPanel' does not have upper case alphanumeric prefix
VectArt Add-on successfully registered
2026-08-06 11:48:46,634 INFO bl_ext.blender_org.ikea_browser Initialized IKEA Browser
DEMoCap-Tools: Path Overlay '/home/archuser/.config/delauncher/games/e31f1c11-3ca6-c66b-adca-95484bedfc1f/overlay'
DEMoCap-Tools: Path Capture '/home/archuser/.config/delauncher/games/e31f1c11-3ca6-c66b-adca-95484bedfc1f/capture'
DEMoCap-Tools: Path Capture Animations '/home/archuser/.config/delauncher/games/e31f1c11-3ca6-c66b-adca-95484bedfc1f/capture/animations'
DEMoCap-Tools: Path Projects '/home/archuser/.config/delauncher/games/e31f1c11-3ca6-c66b-adca-95484bedfc1f/config/projects'
DEMoCap-Tools: Config File '/home/archuser/.config/blender/5.2/config/democap-tools/config.json'
DEMoCap Add-On: Version (1, 9, 1)
DEMoCap Add-On: Register classes
2026-08-06 11:48:46,976 INFO bl_ext.blender_org.democap_tools.live_frameupdater DEMoCapLive FrameUpdater: Registered handlers
2026-08-06 11:48:46,976 INFO bl_ext.blender_org.democap_tools.panel_live registered
register_class(...):
Warning: 'UV_Snapper_UV_PT_Panel' does not have upper case alphanumeric prefix
register_class(...):
Warning: 'UV_Snapper_Settings_UV_PT_Panel' does not have upper case alphanumeric prefix
INFO: Ucupaint 2.4.9 is registered!
Registering Mesh2Rig Addon...
  Registered Scene.mesh_rig_tool_props
Mesh2Rig Registration Complete.
CNC Animation Objects Addon Registered
register_class(...):
Info: Registering operator class: 'Import3DS', bl_idname 'import_scene.max3ds' has been registered before, unregistering previous
register_class(...):
Info: Registering operator class: 'Export3DS', bl_idname 'export_scene.max3ds' has been registered before, unregistering previous
[RemoveStaticFcurvesOperator] registered
[Remove Static FCurves] Registered
Drag[en]gine Add-On: Version (1, 33, 0)
Drag[en]gine Add-On: Register classes
Drag[en]gine Add-On: => Already registered add-on version: None
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_aogen.OBJECT_OT_ToolAOGeneration'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_aogen.OBJECT_OT_ToolAOGeneration'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_channellayout.OBJECT_OT_DEToolSortActionChannels'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_channellayout.OBJECT_OT_DEToolSortActionChannels'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_collapsevertices.TypeDETVertex'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_collapsevertices.TypeDETVertex'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_collapsevertices.OBJECT_OT_ToolCollapseVerticesSetTargets'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_collapsevertices.OBJECT_OT_ToolCollapseVerticesSetTargets'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_collapsevertices.OBJECT_OT_ToolCollapseVerticesApply'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_collapsevertices.OBJECT_OT_ToolCollapseVerticesApply'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_copyvertex.TypeDETCVVertex'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_copyvertex.TypeDETCVVertex'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_copyvertex.OBJECT_OT_ToolCopyVerticesCopy'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_copyvertex.OBJECT_OT_ToolCopyVerticesCopy'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_copyvertex.OBJECT_OT_ToolCopyVerticesPaste'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_copyvertex.OBJECT_OT_ToolCopyVerticesPaste'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_transferallshapekeys.OBJECT_OT_ToolTransferAllShapeKeys'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_transferallshapekeys.OBJECT_OT_ToolTransferAllShapeKeys'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_mirrorvertices.OBJECT_OT_ToolMirrorVertices'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_mirrorvertices.OBJECT_OT_ToolMirrorVertices'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_removeemptyvertexgroups.OBJECT_OT_ToolRemoveEmptyVertexGroups'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_removeemptyvertexgroups.OBJECT_OT_ToolRemoveEmptyVertexGroups'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_eclassproperty.OBJECT_OT_DEToolEClassProperty'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_eclassproperty.OBJECT_OT_DEToolEClassProperty'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_loderrorcalc.OBJECT_OT_DEToolLODInfo'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_loderrorcalc.OBJECT_OT_DEToolLODInfo'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_mirroranim.OBJECT_OT_DEToolMirrorAnimation'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_mirroranim.OBJECT_OT_DEToolMirrorAnimation'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_projectuv.TypeDETProjectUVTemplate'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_projectuv.TypeDETProjectUVTemplate'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_projectuv.OBJECT_OT_ToolProjectUV'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_projectuv.OBJECT_OT_ToolProjectUV'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_rounding.OBJECT_OT_DEToolRounding'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_rounding.OBJECT_OT_DEToolRounding'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_shapropfromtex.OBJECT_OT_ToolShapePropertyFromTexture'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_shapropfromtex.OBJECT_OT_ToolShapePropertyFromTexture'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_texturefill.OBJECT_OT_ToolTextureFill'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_texturefill.OBJECT_OT_ToolTextureFill'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_texturefill.OBJECT_OT_ToolEncBLNor2DENor'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_texturefill.OBJECT_OT_ToolEncBLNor2DENor'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_transferuv.OBJECT_OT_ToolTransferUV'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_transferuv.OBJECT_OT_ToolTransferUV'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_treebranchunwrap.OBJECT_OT_ToolTreeBranchUnwrap'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_treebranchunwrap.OBJECT_OT_ToolTreeBranchUnwrap'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_fixactiongroups.OBJECT_OT_DEToolFixActionGroups'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_fixactiongroups.OBJECT_OT_DEToolFixActionGroups'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_spreadanim.OBJECT_OT_DEToolSpreadAnimation'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_spreadanim.OBJECT_OT_DEToolSpreadAnimation'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_exportmerger.OBJECT_OT_ToolExportMerger'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_exportmerger.OBJECT_OT_ToolExportMerger'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.OBJECT_OT_ToolHomogenizeVertexGroups'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.OBJECT_OT_ToolHomogenizeVertexGroups'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.OBJECT_OT_ToolHomogenizeMaterials'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.OBJECT_OT_ToolHomogenizeMaterials'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.OBJECT_OT_ToolHomogenizeShapeKeys'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.OBJECT_OT_ToolHomogenizeShapeKeys'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.VIEW3D_MT_homogenize'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tool_homogenize.VIEW3D_MT_homogenize'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_export_model.OBJECT_OT_ExportModel'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_export_model.OBJECT_OT_ExportModel'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_export_rig.OBJECT_OT_ExportRig'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_export_rig.OBJECT_OT_ExportRig'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_export_occmesh.OBJECT_OT_ExportOcclusionMesh'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_export_occmesh.OBJECT_OT_ExportOcclusionMesh'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_export_navspace.OBJECT_OT_ExportNavigationSpace'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_export_navspace.OBJECT_OT_ExportNavigationSpace'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_export_animation.OBJECT_OT_ExportAnimation'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_export_animation.OBJECT_OT_ExportAnimation'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_DEToolSeamToSharp'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_DEToolSeamToSharp'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_DEToolSelectNgon'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_DEToolSelectNgon'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDETOptions'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDETOptions'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshVertices'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshVertices'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshShapeKeys'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshShapeKeys'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshUnwrap'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshUnwrap'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshEditing'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshEditing'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshLodTesting'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshLodTesting'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshPhysicsShapes'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshPhysicsShapes'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshHomogenize'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshHomogenize'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshExport'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineMeshExport'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineAnimationAnimation'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineAnimationAnimation'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineAnimationExport'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineAnimationExport'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineSharedECProperties'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.VIEW3D_PT_DragengineSharedECProperties'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.IMAGEEDITOR_PT_Dragengine'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.IMAGEEDITOR_PT_Dragengine'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineScene'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineScene'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDEMoveSet'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDEMoveSet'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetFilterRemove'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetFilterRemove'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetFilterAdd'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetFilterAdd'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetRemove'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetRemove'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetAdd'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetAdd'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetRename'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_MoveSetRename'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineMoveSets'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineMoveSets'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineMoveSetFilters'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineMoveSetFilters'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineObject'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineObject'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineLOD'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineLOD'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragenginePhysics'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragenginePhysics'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineMaterial'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineMaterial'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDEVertexGroupNavType'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDEVertexGroupNavType'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_VertexGroupNavTypeInit'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_VertexGroupNavTypeInit'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineVertexGroup'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineVertexGroup'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineArmatureAction'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineArmatureAction'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_BoneFilterRemove'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_BoneFilterRemove'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_BoneFilterAdd'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_OT_BoneFilterAdd'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineIgnoreBones'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineIgnoreBones'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineArmature'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.OBJECT_PT_DragengineArmature'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDragengineProgress'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.TypeDragengineProgress'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.INFO_HT_DragengineProgress'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_tools.INFO_HT_DragengineProgress'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_export_config.OBJECT_OT_ExportConfig'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_export_config.OBJECT_OT_ExportConfig'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_import_animation.OBJECT_OT_ImportAnimation'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_import_animation.OBJECT_OT_ImportAnimation'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.de_import_rig.OBJECT_OT_ImportRig'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.de_import_rig.OBJECT_OT_ImportRig'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.VIEW3D_MT_DragengineExport'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.VIEW3D_MT_DragengineExport'>
Drag[en]gine Add-On: Remember class: <class 'bl_ext.blender_org.dragengine_tools.VIEW3D_MT_DragengineImport'>
Drag[en]gine Add-On: Register class: <class 'bl_ext.blender_org.dragengine_tools.VIEW3D_MT_DragengineImport'>
[BLC] Ensuring pyluxcore
[BLC] Ensuring '/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/wheels' exists
[BLC] Ensuring '/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/wheels_backup' exists
[BLC] Checking installation info ('/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/pyluxcore_installation_info.txt')
[BLC] Fetching wheels from PyPi
[BLC] Targeting pyluxcore version: 2.11.1
[BLC] Skipping pyluxcore installation. Similar wheel(s) already installed.
[BLC] Registering 'Main'
[BLC] Registering 'Properties'
[BLC] Registering 'Properties.Lol'
[BLC] Registering 'Nodes'
[BLC] Registering 'Materials'
[BLC] Registering 'Shapes'
[BLC] Registering 'Textures'
[BLC] Registering 'Operators'
[BLC] Registering 'Operators.Lol'
[BLC] Registering 'Engine'
[BLC] Registering 'UI'
[BLC] Registering 'UI.Lol'
[BLC] Registering 'UI.Render'
Cuda error: undefined
BlendLuxCore 2.11.0 registered (with pyluxcore 2.11.1)
module changed on disk: '/usr/lib/blender-bin/5.2/scripts/addons_core/bl_pkg/__init__.py' reloading...

To use POV centric workspaces you can set POV render option
and save it with File > Defaults > Save Startup File menu
VectArt: Please set the library path in the add-on preferences (Edit > Preferences > Add-ons > VectArt Import & Preview).
00:04.327  bpy.rna          | WARNING current value '0' matches no enum in 'VectartLibraryProperties', '', 'current_folder'
VectArt load handler error: 1-2 args execution context is supported
INFO: Ucupaint update routine is done in 0.17 ms!
Error in bpy.app.handlers.load_post[26]:
Traceback (most recent call last):
  File "/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/handlers/load_post.py", line 79, in handler
    scene.luxcore.devices.update_devices_if_necessary()
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/properties/devices.py", line 38, in update_devices_if_necessary
    device_props = self.get_device_props()
  File "/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/properties/devices.py", line 105, in get_device_props
    return pyluxcore.GetOpenCLDeviceDescs()
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
RuntimeError: CUDA driver API error CUDA_ERROR_NOT_INITIALIZED (code: 3, file:/project/src/luxrays/core/context.cpp, line: 123): initialization error

/home/archuser/i18n
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==================================================
[Engine/Viewport] New session
[Exporter] Creating session
[SDL][6.524] Define ImageMap: Random-Image-Map

[SDL][6.524] ========================Scene::Parse()=========================


[SDL][6.524] ===============================================================

[SDL][6.524] Parsing textures

[SDL][6.524] Parsing volumes

[SDL][6.524] Parsing materials

[SDL][6.524] Parsing cameras

[SDL][6.524] Parsing shapes

[SDL][6.524] Parsing objects

[SDL][6.524] Parsing lights

[SDL][6.524] ========================Scene::Parse()=========================
scene.camera.lookat.orig = 15.036 -6.69634 8.19767
scene.camera.lookat.target = 14.2171 -6.33467 7.7519
scene.camera.up = -0.407774 0.180108 0.895143
scene.camera.type = "perspective"
scene.camera.fieldofview = 35.4893
scene.camera.screenwindow = -2.25 2.25 -1.31897 1.31897
scene.camera.clippingplane.enable = 0
scene.camera.autovolume.enable = 1


[SDL][6.524] ===============================================================

[SDL][6.524] Parsing textures

[SDL][6.524] Parsing volumes

[SDL][6.524] Parsing materials

[SDL][6.524] Parsing cameras

[SDL][6.524] Camera type: perspective

[SDL][6.524] Camera position: Point[15.036, -6.69634, 8.19767]

[SDL][6.524] Camera target: Point[14.2171, -6.33467, 7.7519]

[SDL][6.524] Camera clipping plane disabled

[SDL][6.524] Parsing shapes

[SDL][6.524] Parsing objects

[SDL][6.524] Parsing lights

[BLC] Exporting '140420570958728_instance' - 1 submesh(es)
[BLC] - 24 points
[BLC] - 24 normals
[BLC] - 1 uv layer
[BLC] - 0 color layer
[BLC] - 0 alpha layer
[BLC] - Submesh #000: 12 triangles
[BLC] Export duration: 0.040s
[BLC]
WARNING: No material defined
[SDL][6.565] ========================Scene::Parse()=========================
scene.lights.140421966217504.gain = 1 1 1
scene.lights.140421966217504.importance = 1
scene.lights.140421966217504.id = 0
scene.lights.140421966217504.type = "sphere"
scene.lights.140421966217504.efficency = 0
scene.lights.140421966217504.power = 0
scene.lights.140421966217504.normalizebycolor = 0
scene.lights.140421966217504.color = 1 1 1
scene.lights.140421966217504.position = 0 0 0
scene.lights.140421966217504.transformation = -0.290865 0.955171 -0.0551891 0 -0.771101 -0.199883 0.604525 0 0.566393 0.218391 0.794672 0 4.07625 1.00545 5.90386 1
scene.lights.140421966217504.radius = 0.1
scene.lights.140421966217504.visibility.indirect.diffuse.enable = 1
scene.lights.140421966217504.visibility.indirect.glossy.enable = 1
scene.lights.140421966217504.visibility.indirect.specular.enable = 1
scene.materials.__CLAY__.type = "matte"
scene.materials.__CLAY__.kd = "0.5"
scene.objects.1404205703826000.shape = "140420570958728_instance000"
scene.objects.1404205703826000.material = "__CLAY__"
scene.objects.1404205703826000.camerainvisible = 0
scene.objects.1404205703826000.id = 1326487202
scene.objects.1404205703826000.transformation = 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1
scene.lights.__WORLD_BACKGROUND_LIGHT__.gain = 2e-05 2e-05 2e-05
scene.lights.__WORLD_BACKGROUND_LIGHT__.importance = 1
scene.lights.__WORLD_BACKGROUND_LIGHT__.id = 0
scene.lights.__WORLD_BACKGROUND_LIGHT__.type = "sky2"
scene.lights.__WORLD_BACKGROUND_LIGHT__.ground.enable = 0
scene.lights.__WORLD_BACKGROUND_LIGHT__.ground.color = 0.5 0.5 0.5
scene.lights.__WORLD_BACKGROUND_LIGHT__.groundalbedo = 0.5 0.5 0.5
scene.lights.__WORLD_BACKGROUND_LIGHT__.turbidity = 2.2
scene.lights.__WORLD_BACKGROUND_LIGHT__.visibility.indirect.diffuse.enable = 1
scene.lights.__WORLD_BACKGROUND_LIGHT__.visibility.indirect.glossy.enable = 1
scene.lights.__WORLD_BACKGROUND_LIGHT__.visibility.indirect.specular.enable = 1


[SDL][6.565] ===============================================================

[SDL][6.565] Parsing textures

[SDL][6.565] Parsing volumes

[SDL][6.565] Parsing materials

[SDL][6.565] Material definition: __CLAY__

[SDL][6.566] Parsing cameras

[SDL][6.566] Parsing shapes

[SDL][6.566] Parsing objects

[SDL][6.566] Scene objects count: 1

[SDL][6.566] Parsing lights

[SDL][6.566] Light definition: 140421966217504

[SDL][6.566] Light definition: __WORLD_BACKGROUND_LIGHT__

[LuxCore][6.579] Configuration: 

[LuxCore][6.579]   path.pathdepth.total = 13

[LuxCore][6.579]   path.pathdepth.diffuse = 5

[LuxCore][6.579]   path.pathdepth.glossy = 5

[LuxCore][6.579]   path.pathdepth.specular = 12

[LuxCore][6.579]   path.hybridbackforward.enable = 0

[LuxCore][6.579]   path.hybridbackforward.partition = 0.8

[LuxCore][6.579]   path.hybridbackforward.glossinessthreshold = 0.049

[LuxCore][6.579]   rtpathcpu.zoomphase.size = 4

[LuxCore][6.579]   rtpathcpu.zoomphase.weight = 0

[LuxCore][6.579]   renderengine.type = "RTPATHCPU"

[LuxCore][6.579]   sampler.type = "RTPATHCPUSAMPLER"

[LuxCore][6.579]   film.width = 2088

[LuxCore][6.579]   film.height = 1224

[LuxCore][6.579]   film.filter.type = "NONE"

[LuxCore][6.579]   film.filter.width = 1.5

[LuxCore][6.579]   lightstrategy.type = "LOG_POWER"

[LuxCore][6.579]   scene.epsilon.min = 1e-05

[LuxCore][6.579]   scene.epsilon.max = 0.1

[LuxCore][6.579]   path.albedospecular.type = "REFLECT_TRANSMIT"

[LuxCore][6.579]   path.albedospecular.glossinessthreshold = 0.05

[LuxCore][6.579]   film.opencl.enable = 0

[LuxCore][6.579]   path.forceblackbackground.enable = 0

[LuxCore][6.579]   renderengine.seed = 1

[LuxCore][6.579]   film.outputs.0.type = "RGB_IMAGEPIPELINE"

[LuxCore][6.579]   film.outputs.0.index = 0

[LuxCore][6.579]   film.outputs.0.filename = "RGB_IMAGEPIPELINE_0.png"

[LuxCore][6.579]   film.outputs.1.type = "ALBEDO"

[LuxCore][6.579]   film.outputs.1.filename = "ALBEDO.exr"

[LuxCore][6.579]   film.outputs.2.type = "AVG_SHADING_NORMAL"

[LuxCore][6.579]   film.outputs.2.filename = "AVG_SHADING_NORMAL.exr"

[LuxCore][6.579]   film.imagepipelines.000.0.type = "NOP"

[LuxCore][6.579]   film.imagepipelines.000.1.type = "TONEMAP_LINEAR"

[LuxCore][6.579]   film.imagepipelines.000.1.scale = 1

[LuxCore][6.579]   film.imagepipelines.000.radiancescales.0.enabled = 1

[LuxCore][6.579]   film.imagepipelines.000.radiancescales.0.globalscale = 1

[LuxCore][6.579]   film.imagepipelines.000.radiancescales.0.rgbscale = 1 1 1

[LuxCore][6.579]   batch.haltspp = 0 0

[LuxCore][6.579]   batch.halttime = 0

[LuxCore][6.579] File Name Resolver Configuration: 

Export took 0.1 s
[SDL][6.579] Creating session

[LuxCore][6.579] Film resolution: 2088x1224

[SDL][6.580] Film output definition: RGB_IMAGEPIPELINE [image.png]

[SDL][6.580] Image pipeline: film.imagepipelines.000

[SDL][6.580] Image pipeline step 0: NOP

[SDL][6.580] Image pipeline step 1: TONEMAP_LINEAR

[SDL][6.580] Film output definition: RGB_IMAGEPIPELINE [RGB_IMAGEPIPELINE_0.png]

[SDL][6.580] Film output definition: ALBEDO [ALBEDO.exr]

[SDL][6.580] Film output definition: AVG_SHADING_NORMAL [AVG_SHADING_NORMAL.exr]

[LuxRays][6.581] OpenCL support: enabled

[LuxRays][6.581] OpenCL Platform 0: Intel(R) OpenCL Graphics

[LuxRays][6.581] CUDA support: enabled

[LuxRays][6.581] CUDA support: available

[LuxRays][6.581] CUDA driver version: 13.30

ERROR: CUDA driver API error CUDA_ERROR_NOT_INITIALIZED (code: 3, file:/project/src/luxrays/core/context.cpp, line: 123): initialization error

Traceback (most recent call last):
  File "/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/engine/viewport.py", line 108, in view_update
    engine.session = engine.exporter.create_session(
                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        depsgraph, context, engine=engine
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/home/archuser/.config/blender/5.2/extensions/user_default/blendluxcore/export/__init__.py", line 366, in create_session
    return pyluxcore.RenderSession(renderconfig)
           ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
RuntimeError: CUDA driver API error CUDA_ERROR_NOT_INITIALIZED (code: 3, file:/project/src/luxrays/core/context.cpp, line: 123): initialization error

/home/archuser/i18n
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/home/archuser/i18n/blender.pot
00:16.538  blend            | Saved session recovery to "/tmp/quit.blend"
00:16.557  blend            | Writing user preferences: "/home/archuser/.config/blender/5.2/config/userpref.blend" 
Info: Preferences saved
VectArt Add-on successfully unregistered
Exception in module unregister(): '/home/archuser/.config/blender/5.2/extensions/blender_org/autodesk_3ds_format/__init__.py'
Traceback (most recent call last):
  File "/usr/lib/blender-bin/5.2/scripts/modules/addon_utils.py", line 594, in disable
    mod.unregister()
    ~~~~~~~~~~~~~~^^
  File "/home/archuser/.config/blender/5.2/extensions/blender_org/autodesk_3ds_format/__init__.py", line 343, in unregister
    bpy.utils.unregister_class(Import3DS)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^
RuntimeError: unregister_class(...):, missing bl_rna attribute from '_RNAMeta' instance (may not be registered)
INFO: Ucupaint 2.4.9 is unregistered!
Unregistering Mesh2Rig Addon...
  Unregistered Scene.mesh_rig_tool_props
Mesh2Rig Addon Unregistered.
CNC Animation Objects Addon Unregistered
Exception in module unregister(): '/home/archuser/.config/blender/5.2/extensions/blender_org/openvat/__init__.py'
Traceback (most recent call last):
  File "/usr/lib/blender-bin/5.2/scripts/modules/addon_utils.py", line 594, in disable
    mod.unregister()
    ~~~~~~~~~~~~~~^^
  File "/home/archuser/.config/blender/5.2/extensions/blender_org/openvat/__init__.py", line 36, in unregister
    del bpy.types.Scene.vat_settings
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: type object 'Scene' has no attribute 'vat_settings'
[RemoveStaticFcurvesOperator] unregistered
[Remove Static FCurves] Unregistered
Drag[en]gine Add-On: Unregister classes
[BLC] Unregistering 'Main'
[BLC] Unregistering 'UI'
[BLC] Unregistering 'UI.Render'
[BLC] Unregistering 'UI.Lol'
[BLC] Unregistering 'Engine'
[BLC] Unregistering 'Operators'
[BLC] Unregistering 'Operators.Lol'
[BLC] Unregistering 'Nodes'
[BLC] Unregistering 'Textures'
[BLC] Unregistering 'Shapes'
[BLC] Unregistering 'Materials'
[BLC] Unregistering 'Properties'
[BLC] Unregistering 'Properties.Lol'

Blender quit

Operating System: Arch Linux
Blender version: 5.2.0 LTS
BlendLuxCore version: 2.11.0
Pyluxcore version: 2.11.1
CPU and GPU model: AMD Ryzen 5 3600, Intel Arc A750

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