# SPECTRecon module user interface is empty

**URL:** <https://discourse.slicer.org/t/spectrecon-module-user-interface-is-empty/42171>\
**Category:** Support\
**Tags:** spect\
**Created:** [March 16, 2025, 12:30pm UTC](https://discourse.slicer.org/t/spectrecon-module-user-interface-is-empty/42171 "2025-03-16T12:30:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![PegiMessi](https://avatars.discourse-cdn.com/v4/letter/p/71e660/32.png) [@PegiMessi](https://discourse.slicer.org/u/PegiMessi)\
**Post date:** [March 16, 2025, 12:30pm UTC](https://discourse.slicer.org/t/spectrecon-module-user-interface-is-empty/42171/1 "2025-03-16T12:30:27Z")

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Hi  
I have trouble installing the SlicerSPECTRecon module into the 3Dslicer.  
After I got the message “installed successfully,” the module appeared on the module list, but it didn’t work, and there wasn’t any toolbox I could work with.

 ![Screenshot (43)](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/5/2/52a1e012e7aba617a00b24185cf3122749c2b40b.png)

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [March 16, 2025, 12:37pm UTC](https://discourse.slicer.org/t/spectrecon-module-user-interface-is-empty/42171/2 "2025-03-16T12:37:30Z")

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This is a very new extension, so probably its installation needs some tuning to be more robust. Please report this to the issue tracker of the extension: [GitHub · Where software is built](https://github.com/PyTomography/SlicerSPECTRecon/issues)

Include the complete application log that you get from menu: Help / Report a bug.