# Segment Comparison module - error

**URL:** https://discourse.slicer.org/t/segment-comparison-module-error/14428
**Category:** Support
**Tags:** segmentation
**Created:** [November 4, 2020, 1:47pm UTC](https://discourse.slicer.org/t/segment-comparison-module-error/14428 "2020-11-04T13:47:28Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![janneke\_slicer](https://avatars.discourse-cdn.com/v4/letter/j/ebca7d/32.png) [@janneke\_slicer](https://discourse.slicer.org/u/janneke_slicer)
#### Post date: [November 4, 2020, 1:47pm UTC](https://discourse.slicer.org/t/segment-comparison-module-error/14428/1 "2020-11-04T13:47:28Z")

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Hello,

I am using Slicer 4.11.20200930. I want to use the Segment Comparison module to compute the Dice score of segmentations, which worked fine in older versions of Slicer. However, now I get the following error:  
“Error occured during ITK conversion”

Does someone know how to fix this?

Regards,  
Janneke