# Missing qt library references

**URL:** https://discourse.slicer.org/t/missing-qt-library-references/11816
**Category:** Support
**Tags:** build
**Created:** [June 1, 2020, 4:09pm UTC](https://discourse.slicer.org/t/missing-qt-library-references/11816 "2020-06-01T16:09:57Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![kayarre](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/kayarre/32/3606_2.png) [@kayarre](https://discourse.slicer.org/u/kayarre)
#### Post date: [June 1, 2020, 4:09pm UTC](https://discourse.slicer.org/t/missing-qt-library-references/11816/1 "2020-06-01T16:09:57Z")

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it appears the nightly linux build is expecting at qt library that isn’t there.

```auto
$ ./Slicer-4.11.0-2020-05-30-linux-amd64/Slicer
/tools/Slicer-4.11.0-2020-05-30-linux-amd64/bin/SlicerApp-real: error while loading shared libraries: libQt5QmlModels.so.5: cannot open shared object file: No such file or directory

```

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<div class="post-metadata">

### Author: ![Sam\_Horvath](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/sam_horvath/32/3092_2.png) [@Sam\_Horvath](https://discourse.slicer.org/u/Sam_Horvath)
#### Post date: [June 1, 2020, 4:18pm UTC](https://discourse.slicer.org/t/missing-qt-library-references/11816/2 "2020-06-01T16:18:17Z")

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> [@kayarre](#):
>
> `libQt5QmlModels`

Looking into this, likely needs to be added to the CPack