# AMASSS Issue: CLI execution failed:

**URL:** <https://discourse.slicer.org/t/amasss-issue-cli-execution-failed/38552>\
**Category:** Support\
**Tags:** segmentation, extensions\
**Created:** [September 26, 2024, 7:08am UTC](https://discourse.slicer.org/t/amasss-issue-cli-execution-failed/38552 "2024-09-26T07:08:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Arash1](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/arash1/32/78865_2.png) [@Arash1](https://discourse.slicer.org/u/Arash1)\
**Post date:** [September 26, 2024, 7:08am UTC](https://discourse.slicer.org/t/amasss-issue-cli-execution-failed/38552/1 "2024-09-26T07:08:47Z")

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Hello

I have a challenge with running the AMASSS and it seems the problem is somewhat common from what I see in other posts.

> [@AMASSS module issues](https://discourse.slicer.org/t/amasss-module-issues/33715):
>
> Hi slicer community I recently discovered the automated dental tools. Although when I use AMASSS module and enter the input data and choose the output data and click on run prediction the software doesn’t respond and it doesn’t freeze too. I don’t know what is the problem?

> [@AMASSS error with cbct segmentation](https://discourse.slicer.org/t/amasss-error-with-cbct-segmentation/35142):
>
> Hello I have got a problem with AMASSS extension Traceback (most recent call last): File “C:\Users\zhuma\AppData\Local\slicer.org\Slicer 5.6.1\lib\Python\Lib\site-packages\pkg\_resources\_vendor\packaging\requirements.py”, line 35, in init parsed = \_parse\_requirement(requirement\_string) File “C:\Users\zhuma\AppData\Local\slicer.org\Slicer 5.6.1\lib\Python\Lib\site-packages\pkg\_resources\_vendor\packaging\_parser.py”, line 64, in parse\_requirement return \_parse\_requirement(Tokenizer(source, rul…

I tried both the nightly build and the stable version on a new system, and it didn’t work. Any suggestions?

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**Author:** ![Esteban\_Barreiro](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/esteban_barreiro/32/5430_2.png) [@Esteban\_Barreiro](https://discourse.slicer.org/u/Esteban_Barreiro)\
**Post date:** [January 11, 2025, 1:34pm UTC](https://discourse.slicer.org/t/amasss-issue-cli-execution-failed/38552/2 "2025-01-11T13:34:57Z")

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Hi there! AMASS module works fine if you save the 3dslicer scene before you run the module, and use the folder where you save it (it will contain the .nrrd file now) with NRRD Input Modality, selecting that folder you create as Directory.