# qt5 help component missing while building Paraview.

**URL:** https://discourse.paraview.org/t/qt5-help-component-missing-while-building-paraview/6175
**Category:** ParaView Support
**Created:** [January 6, 2021, 2:39pm UTC](https://discourse.paraview.org/t/qt5-help-component-missing-while-building-paraview/6175 "2021-01-06T14:39:26Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Waqas\_Ahmad](https://discourse.paraview.org/user_avatar/discourse.paraview.org/waqas_ahmad/32/2475_2.png) [@Waqas\_Ahmad](https://discourse.paraview.org/u/Waqas_Ahmad)
#### Post date: [January 6, 2021, 2:39pm UTC](https://discourse.paraview.org/t/qt5-help-component-missing-while-building-paraview/6175/1 "2021-01-06T14:39:26Z")

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I am trying to build paraview with qt support but I am receiving the following error.

```auto
   but it set Qt5_FOUND to FALSE so package "Qt5" is considered to be NOT
   FOUND. Reason given by package:

   Failed to find Qt5 component "Help" config file at
   "/usr/lib/x86_64-linux-gnu/cmake/Qt5Help/Qt5HelpConfig.cmake"

```

Any help would be apreciated.

---

<div class="post-metadata">

### Author: ![cory.quammen](https://discourse.paraview.org/user_avatar/discourse.paraview.org/cory.quammen/32/11193_2.png) [@cory.quammen](https://discourse.paraview.org/u/cory.quammen)
#### Post date: [January 6, 2021, 3:23pm UTC](https://discourse.paraview.org/t/qt5-help-component-missing-while-building-paraview/6175/2 "2021-01-06T15:23:36Z")

</div>

You’ll either need to explicitly install the Qt5Help package using the package manager on your system or set ParaView’s CMake option `PARAVIEW_USE_QTHELP` to OFF.