# Build failure of certain extensions on Mac factory due to missing svn

**URL:** <https://discourse.slicer.org/t/build-failure-of-certain-extensions-on-mac-factory-due-to-missing-svn/18813>\
**Category:** Development\
**Tags:** nightlybuild\
**Created:** [July 20, 2021, 9:37am UTC](https://discourse.slicer.org/t/build-failure-of-certain-extensions-on-mac-factory-due-to-missing-svn/18813 "2021-07-20T09:37:38Z")\
**Posts on this page:** 1\
**Showing post:** 2

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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 20, 2021, 12:25pm UTC](https://discourse.slicer.org/t/build-failure-of-certain-extensions-on-mac-factory-due-to-missing-svn/18813/2 "2021-07-20T12:25:35Z")

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There are 2 factory macOS build machines (factory-south-macOS.kitware and computron-macOS-tests.kitware).

See [Mac factory error - "svn: error: Failed to locate 'svn'." - #4 by lassoan](https://discourse.slicer.org/t/mac-factory-error-svn-error-failed-to-locate-svn/16938/4)

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_[View the full topic](https://discourse.slicer.org/t/build-failure-of-certain-extensions-on-mac-factory-due-to-missing-svn/18813)._