# Error while trying to work with Slicelet

**URL:** <https://discourse.slicer.org/t/error-while-trying-to-work-with-slicelet/21984>\
**Category:** Support\
**Created:** [February 15, 2022, 9:30pm UTC](https://discourse.slicer.org/t/error-while-trying-to-work-with-slicelet/21984 "2022-02-15T21:30:27Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Kawtar\_Lakrad](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/kawtar_lakrad/32/13528_2.png) [@Kawtar\_Lakrad](https://discourse.slicer.org/u/Kawtar_Lakrad)\
**Post date:** [February 15, 2022, 9:30pm UTC](https://discourse.slicer.org/t/error-while-trying-to-work-with-slicelet/21984/1 "2022-02-15T21:30:28Z")

</div>

Operating system: Windows 11  
Slicer version: 4.13  
Expected behavior: Show Slicelet = prompt a new window  
Actual behavior: error

 ![Screenshot 2022-02-15 162134](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/3/0/3006d46cec682dcd9e4f6174f685cd641a31f1d5.png)