Errors for totalsegmentator

I installed pytorch module and totalsegmentator in extensions manager then nii was imported ,but after I clicking “apply” and waiting for the process“TotalSegmentator Python package is required. Installing… (it may take several minutes)”,then the error info poped out。Need help to solve this,thx!
Here are the error infos。
Failed to compute results.
Command '[‘C:/ProgramData/NA-MIC/Slicer 5.2.2/bin/…/bin\PythonSlicer.EXE’, ‘-m’, ‘pip’, ‘install’, '’]’ returned non-zero exit status 1.

Based on the provided information I believe this is the following issue linked below. The current workaround is to restart Slicer after the TotalSegmentor python package is installed and it should proceed successfully.