TotalSegmentator Extension failed to install req. package

Problem report for Slicer 5.6.2 win-amd64:

When trying to run a TotalSeg got an “error” and process halted :

Failed to install required packages.

Command ‘[‘C:/Users/XXXX/AppData/Local/slicer.org/Slicer 5.6.2/bin/../bin\PythonSlicer.EXE’, ‘-m’, ‘pip’, ‘install’, ‘dicom2nifti’]’ returned non-zero exit status 1.

Suspect that the problem may be having “back-slash” in the path for PythonSlicer.EXE on Windows machine.

Is there a workaround to run the TotalSegmentator?

Hi @dumichgh,

You are running a pretty old Slicer version (with outdated / unsupported Python version).
I would suggest trying with the latest stable 3D Slicer version (5.12.3).

Best,
Thibault

Thank you, Thibault,

We tried 5.12.3 first, however, Extension Manager was not launching, so went down in version until found one that launched the Manager… Will try fixing the 5.12.3 issue, --Dariya