# Problem with General Registration (Elastix)

**URL:** <https://discourse.slicer.org/t/problem-with-general-registration-elastix/31603>\
**Category:** Support\
**Tags:** registration, segmentation\
**Created:** [September 7, 2023, 12:04pm UTC](https://discourse.slicer.org/t/problem-with-general-registration-elastix/31603 "2023-09-07T12:04:13Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**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:** [September 8, 2023, 4:01pm UTC](https://discourse.slicer.org/t/problem-with-general-registration-elastix/31603/3 "2023-09-08T16:01:09Z")

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Yes, I’ve confirmed VMTK is broken too.

> [@New extensions can not work on Slicer 5.4.0 on MacOS](https://discourse.slicer.org/t/new-extensions-can-not-work-on-slicer-5-4-0-on-macos/31535):
>
> Hello, I have just updated Slicer VMTK to 144582e (2023-08-22). It showed the following error: dlopen(/Applications/Slicer 5.4.0.app/Contents/Extensions-31938/SlicerVMTK/lib/Slicer-5.4/qt-loadable-modules/qSlicerBranchClipperModuleWidgetsPythonQt.so, 0x0002): Library not loaded: /Users/svc-dashboard/D/S/A/ITK-build/lib/libitkgdcmjpeg8-5.3.1.dylib Referenced from: \<8228E9E9-AE1B-31B6-BEEB-4F916BF21B91\> /Applications/Slicer 5.4.0.app/Contents/Extensions-31938/SlicerVMTK/lib/Slicer-5.4/libitkgdc…

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