The SegmentationWizard extension is not loaded after install

Hi, I am having a issue of launching the extension “segmentationwizard” in 3d slicer version 4.11.20210226.

It can not be found in the drop down list and show “SegmentationWizard module is not loaded” after I manually search in the search field.

Hoping someone can help me resolve this issue.
Thanks in advance!


The extension is not maintained anymore - see this bug unresolved for over two years. Since SegmentationWizard extension just made Slicer core features available with a somewhat simplified user interface, you don’t need to use it.

You can learn more about Slicer’s segmentation features here. If you tell more about your segmentation task then we can provide more specific help.