# Build error when building SlicerVMTK extension

**URL:** https://discourse.slicer.org/t/build-error-when-building-slicervmtk-extension/30383
**Category:** Development
**Tags:** extensions-manager
**Created:** [July 4, 2023, 4:44am UTC](https://discourse.slicer.org/t/build-error-when-building-slicervmtk-extension/30383 "2023-07-04T04:44:11Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![jamesobutler](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jamesobutler/32/7511_2.png) [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)
#### Post date: [July 4, 2023, 3:07pm UTC](https://discourse.slicer.org/t/build-error-when-building-slicervmtk-extension/30383/4 "2023-07-04T15:07:43Z")

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Xref

> [@VMTK extension fails to build for preview](https://discourse.slicer.org/t/vmtk-extension-fails-to-build-for-preview/30355/2):
>
> Thank you for reporting. We’ve noticed this, too, and working on a fix. I expect it will work again by the end of this week.

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