# Entension "SlicerVideoCameras" Loading problem

**URL:** https://discourse.slicer.org/t/entension-slicervideocameras-loading-problem/12149
**Category:** Development
**Created:** [June 22, 2020, 7:53am UTC](https://discourse.slicer.org/t/entension-slicervideocameras-loading-problem/12149 "2020-06-22T07:53:32Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![endlessric23](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/endlessric23/32/6037_2.png) [@endlessric23](https://discourse.slicer.org/u/endlessric23)
#### Post date: [June 22, 2020, 7:53am UTC](https://discourse.slicer.org/t/entension-slicervideocameras-loading-problem/12149/1 "2020-06-22T07:53:32Z")

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Dear Slicer’s user:  
I download the Entension “SlicerVideoCameras”,  
but after I download this, I couldn’t see the extension in my library,there might be some error here.Is there any error in the code or am I doing something wrong?  
By the way,I’m using Slicer 4.10.2.

 ![Import Entension SlicerVideoCameras](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/7/8/78b5d33333dd54d81bfceaa09baffec5e672e079.png)  
Thanks in advance!