# Cannot find Slicer Radiomics in extensions library

**URL:** <https://discourse.slicer.org/t/cannot-find-slicer-radiomics-in-extensions-library/35749>\
**Category:** Support\
**Tags:** extensions-manager, pyradiomics\
**Created:** [April 26, 2024, 2:30pm UTC](https://discourse.slicer.org/t/cannot-find-slicer-radiomics-in-extensions-library/35749 "2024-04-26T14:30:51Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Celina\_Hallal](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/celina_hallal/32/12339_2.png) [@Celina\_Hallal](https://discourse.slicer.org/u/Celina_Hallal)\
**Post date:** [April 26, 2024, 2:30pm UTC](https://discourse.slicer.org/t/cannot-find-slicer-radiomics-in-extensions-library/35749/1 "2024-04-26T14:30:52Z")

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I’m trying to install Radiomics extension, but I can’t find it. Tried to install from file also, with no success. I’m currently using v5.7-2024-04-22 in a MacOS.

Thanks in advance!

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<div class="post-metadata">

**Author:** ![pieper](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pieper/32/8_2.png) [@pieper](https://discourse.slicer.org/u/pieper)\
**Post date:** [April 26, 2024, 2:49pm UTC](https://discourse.slicer.org/t/cannot-find-slicer-radiomics-in-extensions-library/35749/2 "2024-04-26T14:49:23Z")

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Yes, unfortunately this is a known issue:

> <https://github.com/AIM-Harvard/SlicerRadiomics/issues/77>
>
> The SlicerRadiomics extension has had build errors since March 31st, 2023 that h…as made it unavailable on macOS 
> https://slicer.cdash.org/viewBuildError.php?buildid=2985286
> 
> It is unable to build a macOS whl of \[\`pyradiomics\`\](https://github.com/AIM-Harvard/pyradiomics). Around the time when this extension started to fail,
> \- The Slicer factory macOS machine was updated from macOS 10.13 (High Sierra) to macOS 13.0 (Ventura). See https://discourse.slicer.org/t/transition-of-macos-preview-build-from-host-10-13-high-sierra-to-13-ventura/28668. 
> \- Also the minimum required macOS deployment was changed to macOS 11.0 in https://github.com/Slicer/Slicer/commit/592ee0b516cd8cb448ab897c312ee6e4458dbb11.
> 
> cc: @JoostJM @fedorov

You can use an older version or window or linux for now.