# TotalSegmentator returned non-zero exit status 1

**URL:** <https://discourse.slicer.org/t/totalsegmentator-returned-non-zero-exit-status-1/31668>\
**Category:** Support\
**Tags:** segmentation, ai\
**Created:** [September 13, 2023, 3:35am UTC](https://discourse.slicer.org/t/totalsegmentator-returned-non-zero-exit-status-1/31668 "2023-09-13T03:35:37Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Windy](https://avatars.discourse-cdn.com/v4/letter/w/91b2a8/32.png) [@Windy](https://discourse.slicer.org/u/Windy)\
**Post date:** [September 13, 2023, 3:35am UTC](https://discourse.slicer.org/t/totalsegmentator-returned-non-zero-exit-status-1/31668/1 "2023-09-13T03:35:37Z")

</div>

When I click apply, fast mode, it gives the below error:

```auto
No GPU detected. Running on CPU. This can be very slow. The '--fast' option can help to some extend.
Using 'fast' option: resampling to lower resolution (3mm)
Resampling...
  Resampled in 0.10s
Predicting...
  Predicted in 4.10s
Traceback (most recent call last):
  File "C:\Users\sabe848\AppData\Local\slicer.org\Slicer 5.4.0\lib\Python\Lib\site-packages\nibabel\loadsave.py", line 100, in load
    stat_result = os.stat(filename)
FileNotFoundError: [WinError 2] The system cannot find the file specified: 'C:\\Users\\sabe848\\AppData\\Local\\Temp\\nnunet_tmp_3xtp4mqi\\s01.nii.gz'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\sabe848\AppData\Local\slicer.org\Slicer 5.4.0\lib\Python\Scripts\TotalSegmentator", line 93, in <module>
    main()
  File "C:\Users\sabe848\AppData\Local\slicer.org\Slicer 5.4.0\lib\Python\Scripts\TotalSegmentator", line 86, in main
    totalsegmentator(args.input, args.output, args.ml, args.nr_thr_resamp, args.nr_thr_saving,
  File "C:\Users\sabe848\AppData\Local\slicer.org\Slicer 5.4.0\lib\Python\Lib\site-packages\totalsegmentator\python_api.py", line 173, in totalsegmentator
    seg = nnUNet_predict_image(input, output, task_id, model=model, folds=folds,
  File "C:\Users\sabe848\AppData\Local\slicer.org\Slicer 5.4.0\lib\Python\Lib\site-packages\totalsegmentator\nnunet.py", line 272, in nnUNet_predict_image
    img_pred = nib.load(tmp_dir / "s01.nii.gz")
  File "C:\Users\sabe848\AppData\Local\slicer.org\Slicer 5.4.0\lib\Python\Lib\site-packages\nibabel\loadsave.py", line 102, in load
    raise FileNotFoundError(f"No such file or no access: '{filename}'")
FileNotFoundError: No such file or no access: 'C:\Users\sabe848\AppData\Local\Temp\nnunet_tmp_3xtp4mqi\s01.nii.gz'

```