# UE4 build error

**URL:** <https://qa.fmod.com/t/ue4-build-error/12054>\
**Category:** Unreal Engine\
**Created:** [September 18, 2015, 1:36pm UTC](https://qa.fmod.com/t/ue4-build-error/12054 "2015-09-18T13:36:22Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Megail](https://avatars.discourse-cdn.com/v4/letter/m/a88e57/32.png) [@Megail](https://qa.fmod.com/u/Megail)\
**Post date:** [September 18, 2015, 1:36pm UTC](https://qa.fmod.com/t/ue4-build-error/12054/1 "2015-09-18T13:36:22Z")

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I try to build plugin with the following command:  
**"C:\Program Files\Epic Games\4.8\Engine\Build\BatchFiles\runuat"  
BuildPlugin -Plugin=“C:\Program Files\Epic  
Games\4.8\Engine\Plugins\FMODStudio\FMODStudio.uplugin”  
-Package=“C:\Program Files\Epic Games\FMOD\_BUILD” -Rocket -TargetPlatforms=Win32+Win64**

And I get this error:  
**ERROR: Module “FMODStudioOculus” linked into both C:\Program Files\Epic Games\4.8\Engine\Plugins\FMODStudio\Binaries\Win64\UE4Editor-FMODStudioOculus.dll and C:\Program Files\Epic Games\4.8\Engine\Plugins\FMODStudio\Binaries\Win64\UE4Editor-FMODStudioOculus.dll, which creates ambiguous linkage for dependents.**

What does it mean?

My platform is Windows 10 x64.

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**Author:** ![geoff](https://avatars.discourse-cdn.com/v4/letter/g/a3d4f5/32.png) [@geoff](https://qa.fmod.com/u/geoff)\
**Post date:** [September 21, 2015, 12:12am UTC](https://qa.fmod.com/t/ue4-build-error/12054/2 "2015-09-21T00:12:52Z")

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You’ll need to move the plugin out of the engine directory.

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<div class="post-metadata">

**Author:** ![Megail](https://avatars.discourse-cdn.com/v4/letter/m/a88e57/32.png) [@Megail](https://qa.fmod.com/u/Megail)\
**Post date:** [September 21, 2015, 4:04am UTC](https://qa.fmod.com/t/ue4-build-error/12054/3 "2015-09-21T04:04:41Z")

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> [@](#):
>
> You’ll need to move the plugin out of the engine directory.

Many Thanks! It’s really helped me!