RT Slicer Plugin

Hello !
I’m running the docker version of 3D-slicer : GitHub - Slicer/SlicerDocker: Build, package, test, and run 3D Slicer and Slicer Extensions in Docker.

I have a problem when i’m trying to export the RT contour . I have also installed all the plugins.

"Failed to export using plugin DicomRtImportExportPluginClass
Traceback (most recent call last):
File “”, line 3, in
File “/home/sliceruser/Slicer/NA-MIC/Extensions-30822/SlicerRT/lib/Slicer-5.0/qt-scripted-modules/DicomRtImportExportPlugin.py”, line 126, in export
message = slicer.modules.dicomrtimportexport.logic().ExportDicomRTStudy(exportablesCollection)
AttributeError: module ‘modules’ has no attribute ‘dicomrtimportexport’ "

How should I approach this ?
Thanks,
Alex

SlicerRT may not be properly installed. Do you get any errors on startup? Please see the log.

@cpinter
I’m getting this error suddenly. I have done clean uninstall, installed again Slicer stable and Slicer nightly again the same issue mentioned by OP.

I see these errors in my Error log. Any idea what is happening? I have re-installed and installed again everything no success.

CleanShot 2023-10-05 at 15.09.56

After a fresh install these errors are not there, but as soon as I install SlicerRT they appear

PS: I’m using Mac M2

This is one of the errors

dlopen(/Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/vtkSlicerSegmentComparisonModuleLogicPython.so, 0x0002): Library not loaded: @rpath/libomp.dylib
  Referenced from: <1ED556AD-4C86-3666-8D29-E9A71CDE5CE4> /Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/libvtkSlicerSegmentComparisonModuleLogic.dylib
  Reason: tried: '/Applications/Slicer.app/Contents/bin/../bin/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/cli-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/core/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/MacOS/../libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/usr/local/lib/libomp.dylib' (no such file), '/usr/lib/libomp.dylib' (no such file, not in dyld cache)
dlopen(/Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/vtkSlicerExternalBeamPlanningModuleLogicPython.so, 0x0002): Library not loaded: @rpath/libomp.dylib
  Referenced from: <4CF5FCDE-B1B2-36B5-BC42-69335F1D965D> /Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/libvtkSlicerExternalBeamPlanningModuleLogic.dylib
  Reason: tried: '/Applications/Slicer.app/Contents/bin/../bin/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/cli-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/core/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/MacOS/../libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/usr/local/lib/libomp.dylib' (no such file), '/usr/lib/libomp.dylib' (no such file, not in dyld cache)Library not loaded: @rpath/libomp.dylib
  Referenced from: <1B933BBC-6B24-385C-A690-5FF21ED88845> /Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/libvtkSlicerBeamsModuleMRML.dylib
  Reason: tried: '/Applications/Slicer.app/Contents/bin/../bin/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/cli-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/core/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/MacOS/../libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/usr/local/lib/libomp.dylib' (no such file), '/usr/lib/libomp.dylib' (no such file, not in dyld cache)
dlopen(/Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/vtkSlicerDicomRtImportExportModuleLogicPython.so, 0x0002): Library not loaded: @rpath/libomp.dylib
  Referenced from: <25965AFF-EE1C-3F21-958E-5D8E35FA9E6C> /Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/libvtkSlicerDicomRtImportExportModuleLogic.dylib
  Reason: tried: '/Applications/Slicer.app/Contents/bin/../bin/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/cli-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/core/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/MacOS/../libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/usr/local/lib/libomp.dylib' (no such file), '/usr/lib/libomp.dylib' (no such file, not in dyld cache)Library not loaded: @rpath/libomp.dylib
  Referenced from: <1B933BBC-6B24-385C-A690-5FF21ED88845> /Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/libvtkSlicerBeamsModuleMRML.dylib
  Reason: tried: '/Applications/Slicer.app/Contents/bin/../bin/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/cli-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/core/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/MacOS/../libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/usr/local/lib/libomp.dylib' (no such file), '/usr/lib/libomp.dylib' (no such file, not in dyld cache)
dlopen(/Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/vtkSlicerPlastimatchPyModuleLogicPython.so, 0x0002): Library not loaded: @rpath/libomp.dylib
  Referenced from: <7C742946-BFDC-37D9-99C6-29D03B57AF9F> /Applications/Slicer.app/Contents/Extensions-32207/SlicerRT/lib/Slicer-5.5/qt-loadable-modules/libvtkSlicerPlastimatchPyModuleLogic.dylib
  Reason: tried: '/Applications/Slicer.app/Contents/bin/../bin/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/cli-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/../lib/Slicer-5.5/qt-loadable-modules/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/core/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/bin/../lib/Python/lib/python3.9/site-packages/numpy/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/Support/clang+llvm-14.0.6-x86_64-apple-darwin/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/qRestAPI-build/libomp.dylib' (no such file), '/Applications/Slicer.app/Contents/MacOS/../libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/CTK-build/CMakeExternals/Install/lib/libomp.dylib' (no such file), '/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/Users/svc-dashboard/D/P/A/teem-build/bin/libomp.dylib' (no such file), '/usr/local/lib/libomp.dylib' (no such file), '/usr/lib/libomp.dylib' (no such file, not in dyld cache)

Thanks for reporting - I have seen similar errors when trying to use the Extension manager on 5.4.0 on mac (intel mac pro) but haven’t had time to report or investigate.

I suspect there’s something getting corrupted in the installation paths because I had already installed some extensions and the errors started when I tried to install more.

Try running:

/Applications/Slicer.app/Contents/MacOS/Slicer --settings-path

And deleting the extensions folders from the indicated directory.

Tried this but no luck so far.

I can confirm that 5.2.2 works fine

For me, the message from 5.4.0 is pasted below. I deleted the .app folder and re-installed a fresh download and still get the same message. It seems different from what @alireza is reporting.

Reason: tried: '/Applications/Slicer-5.4.0.app/Contents/Frameworks/QtWebEngineCore.framework/Helpers/QtWebEngineProcess.app/Contents/Frameworks/Frameworks/QtGui.framework/Versions/5/QtGui' (no such file), '/Applications/Slicer-5.4.0.app/Contents/Frameworks/QtWebEngineCore.framework/Helpers/QtWebEngineProcess.app/Contents/MacOS/../../../../../../../../Frameworks/QtGui.framework/Versions/5/QtGui' (no such file), '/Applications/Slicer-5.4.0.app/Contents/Frameworks/QtWebEngineCore.framework/Helpers/QtWebEngineProcess.app/Contents/Frameworks/Frameworks/QtGui.framework/Versions/5/QtGui' (no such file), '/Applications/Slicer-5.4.0.app/Contents/Frameworks/QtWebEngineCore.framework/Helpers/QtWebEngineProcess.app/Contents/MacOS/../../../../../../../../Frameworks/QtGui.framework/Versions/5/QtGui' (no such file), '/System/Library/Frameworks/QtGui.framework/Versions/5/QtGui' (no such file, not in dyld cache)
dyld[44464]: Library not loaded: @rpath/Frameworks/QtGui.framework/Versions/5/QtGui
  Referenced from: <70B6F0CE-47D4-3D19-8AD6-EACF9B64D3ED> /Applications/Slicer-5.4.0.app/Contents/Frameworks/QtWebEngineCore.framework/Helpers/QtWebEngineProcess.app/Contents/MacOS/QtWebEngineProcess

Hi just checking in on this. I reverted back to a previous version, but I installed 5.5.0 today and I believe the issue hasn’t been fixed yet?

The issue has been fixed both in Slicer-5.4 and recent Slicer-5.5 releases. If you still experience any issues then let us know.

same error happens to me in Slicer 5.6