# Error using Elastix registration: returned non-zero exit status 1

**URL:** <https://discourse.slicer.org/t/error-using-elastix-registration-returned-non-zero-exit-status-1/30140>\
**Category:** Support\
**Tags:** registration\
**Created:** [June 20, 2023, 7:09am UTC](https://discourse.slicer.org/t/error-using-elastix-registration-returned-non-zero-exit-status-1/30140 "2023-06-20T07:09:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![SANTIAGO\_PENDON\_MING](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/santiago_pendon_ming/32/66060_2.png) [@SANTIAGO\_PENDON\_MING](https://discourse.slicer.org/u/SANTIAGO_PENDON_MING)\
**Post date:** [June 20, 2023, 7:09am UTC](https://discourse.slicer.org/t/error-using-elastix-registration-returned-non-zero-exit-status-1/30140/1 "2023-06-20T07:09:09Z")

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Hi to everyone 🙂

On this occasion we are struggling with registration with Elastix module. The goal is registrate two CT images with the next workflow:

1. Load the images as Slicer´s volumes.

2. Open the Elastix module in Slicer.

3. Use the following settings:  

4. Execute all and obtain the error:  
 ![error](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/1/2/12a002d90540e295c5edde05747cf1c365b387f8.png)

We tried to modify some parameters on module´s display, but nothing happened. If anyone could help with that would be great.

Thanks ^^.

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**Author:** ![yanghx](https://avatars.discourse-cdn.com/v4/letter/y/ce73a5/32.png) [@yanghx](https://discourse.slicer.org/u/yanghx)\
**Post date:** [August 27, 2025, 2:39am UTC](https://discourse.slicer.org/t/error-using-elastix-registration-returned-non-zero-exit-status-1/30140/2 "2025-08-27T02:39:44Z")

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Has it been resolved? I’ve also encountered the same problem.