# Vtkvmtk module is not loaded Please help

**URL:** <https://discourse.slicer.org/t/vtkvmtk-module-is-not-loaded-please-help/33167>\
**Category:** Support\
**Created:** [December 1, 2023, 6:37pm UTC](https://discourse.slicer.org/t/vtkvmtk-module-is-not-loaded-please-help/33167 "2023-12-01T18:37:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Benny\_Zamir](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/benny_zamir/32/68452_2.png) [@Benny\_Zamir](https://discourse.slicer.org/u/Benny_Zamir)\
**Post date:** [December 1, 2023, 6:37pm UTC](https://discourse.slicer.org/t/vtkvmtk-module-is-not-loaded-please-help/33167/1 "2023-12-01T18:37:49Z")

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[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Session start time …: 2023-12-01 20:32:46  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Slicer version …: 5.6.0 (revision 32390 / 0a13b9c) win-amd64 - installed release  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Operating system …: Windows / Professional / (Build 19045, Code Page 65001) - 64-bit  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Memory …: 16255 MB physical, 18687 MB virtual  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - CPU …: GenuineIntel , 8 cores, 8 logical processors  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - VTK configuration …: OpenGL2 rendering, TBB threading  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Qt configuration …: version 5.15.2, with SSL, requested OpenGL 3.2 (compatibility profile)  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Internationalization …: disabled, language=  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Developer mode …: disabled  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Application path …: C:/ProgramData/slicer.org/Slicer 5.6.0/bin  
[DEBUG][Qt] 01.12.2023 20:32:46 (unknown:0) - Additional module paths …: [slicer.org/Extensions-32390/ExtraMarkups/lib/Slicer-5.6/qt-loadable-modules](http://slicer.org/Extensions-32390/ExtraMarkups/lib/Slicer-5.6/qt-loadable-modules), [slicer.org/Extensions-32390/TotalSegmentator/lib/Slicer-5.6/qt-scripted-modules](http://slicer.org/Extensions-32390/TotalSegmentator/lib/Slicer-5.6/qt-scripted-modules), [slicer.org/Extensions-32390/PyTorch/lib/Slicer-5.6/qt-scripted-modules](http://slicer.org/Extensions-32390/PyTorch/lib/Slicer-5.6/qt-scripted-modules), [slicer.org/Extensions-32390/SlicerOpenAnatomy/lib/Slicer-5.6/qt-scripted-modules](http://slicer.org/Extensions-32390/SlicerOpenAnatomy/lib/Slicer-5.6/qt-scripted-modules), [slicer.org/Extensions-32390/SlicerVMTK/lib/Slicer-5.6/qt-loadable-modules](http://slicer.org/Extensions-32390/SlicerVMTK/lib/Slicer-5.6/qt-loadable-modules), [slicer.org/Extensions-32390/SlicerVMTK/lib/Slicer-5.6/qt-scripted-modules](http://slicer.org/Extensions-32390/SlicerVMTK/lib/Slicer-5.6/qt-scripted-modules)  
[CRITICAL][Stream] 01.12.2023 20:32:52 (unknown:0) - Failed to load vtkSlicerCrossSectionAnalysisModuleLogicPython: No module named vtkSlicerShapeModuleMRMLPython  
[CRITICAL][Stream] 01.12.2023 20:32:52 (unknown:0) - Failed to load vtkSlicerStenosisMeasurement3DModuleLogicPython: No module named vtkSlicerShapeModuleMRMLPython  
[CRITICAL][Qt] 01.12.2023 20:32:57 (unknown:0) - Error(s):  
CLI executable: C:/ProgramData/slicer.org/Slicer 5.6.0/slicer.org/Extensions-32390/SlicerVMTK/lib/Slicer-5.6/qt-loadable-modules/vtkvmtk.py  
The process failed to start. Either the invoked program is missing, or you may have insufficient permissions to invoke the program.  
[CRITICAL][Qt] 01.12.2023 20:32:57 (unknown:0) - Fail to instantiate module “vtkvmtk”  
[CRITICAL][Qt] 01.12.2023 20:32:57 (unknown:0) - The following modules failed to be instantiated:  
[CRITICAL][Qt] 01.12.2023 20:32:57 (unknown:0) - vtkvmtk  
[WARNING][Qt] 01.12.2023 20:32:58 (unknown:0) - When loading module “GuidedArterySegmentation” , the dependency “SegmentEditorFloodFilling” failed to be loaded.  
[WARNING][Qt] 01.12.2023 20:32:58 (unknown:0) - When loading module “QuickArterySegmentation” , the dependency “SegmentEditorFloodFilling” failed to be loaded.  
[DEBUG][Python] 01.12.2023 20:32:58 [Python] (C:\ProgramData\slicer.org\Slicer 5.6.0\lib\Slicer-5.6\qt-scripted-modules\SubjectHierarchyPlugins\AbstractScriptedSubjectHierarchyPlugin.py:39) - Scripted subject hierarchy plugin registered: SegmentEditor  
[DEBUG][Python] 01.12.2023 20:32:58 [Python] (C:\ProgramData\slicer.org\Slicer 5.6.0\lib\Slicer-5.6\qt-scripted-modules\SubjectHierarchyPlugins\AbstractScriptedSubjectHierarchyPlugin.py:39) - Scripted subject hierarchy plugin registered: SegmentStatistics  
[DEBUG][Qt] 01.12.2023 20:32:58 (unknown:0) - Switch to module: “Welcome”

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<div class="post-metadata">

**Author:** ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/3622_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Post date:** [December 1, 2023, 7:00pm UTC](https://discourse.slicer.org/t/vtkvmtk-module-is-not-loaded-please-help/33167/2 "2023-12-01T19:00:02Z")

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> [@Benny\_Zamir](#):
>
> C:/ProgramData/slicer.org/Slicer 5.6.0/slicer.org/Extensions-32390/SlicerVMTK/lib/Slicer-5.6/qt-loadable-modules/vtkvmtk.py

Install the Slicer to a folder accessible to you (e.g., your desktop), and then retry installing the extensions.