# Oculus spatial reverb - assertion error

**URL:** <https://qa.fmod.com/t/oculus-spatial-reverb-assertion-error/14336>\
**Category:** FMOD Studio\
**Created:** [January 28, 2019, 3:48pm UTC](https://qa.fmod.com/t/oculus-spatial-reverb-assertion-error/14336 "2019-01-28T15:48:35Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![bilejkluk](https://avatars.discourse-cdn.com/v4/letter/b/3e96dc/32.png) [@bilejkluk](https://qa.fmod.com/u/bilejkluk)\
**Post date:** [January 28, 2019, 3:48pm UTC](https://qa.fmod.com/t/oculus-spatial-reverb-assertion-error/14336/1 "2019-01-28T15:48:35Z")

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Hello,

When I use Oculus spatial reverb on Master Bus. Everything works but unity gives me this error:

[FMOD] assert : assertion: ‘mDescription.mDescription-\>setparameterdata’ failed

UnityEngine.Debug:LogError(Object)  
FMODUnity.RuntimeManager:DEBUG\_CALLBACK(DEBUG\_FLAGS, StringWrapper, Int32, StringWrapper, StringWrapper) (at Assets/Plugins/FMOD/RuntimeManager.cs:29)

Im using unity 2018.3.2f1. Fmod studio 10.10.09. And oculus plugin 1.32.0.  
Does anybody have idea what it could be. Its not like game breaking but feeling little unsure about it.

Thank you!  
Michal

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<div class="post-metadata">

**Author:** ![cameron-fmod](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/cameron-fmod/32/261_2.png) [@cameron-fmod](https://qa.fmod.com/u/cameron-fmod)\
**Post date:** [February 3, 2019, 10:18pm UTC](https://qa.fmod.com/t/oculus-spatial-reverb-assertion-error/14336/2 "2019-02-03T22:18:42Z")

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I believe this was is due to a change in the plugin and I believe Oculus are working to stop this from logging, in the meantime it can be ignored.