# UE 4.24 Integration Crash

**URL:** <https://qa.fmod.com/t/ue-4-24-integration-crash/15380>\
**Category:** Unreal Engine\
**Created:** [January 13, 2020, 11:08am UTC](https://qa.fmod.com/t/ue-4-24-integration-crash/15380 "2020-01-13T11:08:00Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![naxer](https://avatars.discourse-cdn.com/v4/letter/n/ee7513/32.png) [@naxer](https://qa.fmod.com/u/naxer)\
**Post date:** [January 13, 2020, 11:08am UTC](https://qa.fmod.com/t/ue-4-24-integration-crash/15380/1 "2020-01-13T11:08:00Z")

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I have migrated project to UE version 24.1 and installed the FMOD UE4 Integration 2.00.06(the only one compatible with UE24). Now, when FMOD AudioComponent is played, project crashes. Code gets caught into infine loop where:

void _UFMODAudioComponent::Activate(bool bReset)_ calls void _UFMODAudioComponent::PlayInternal(EFMODSystemContext::Type Context)_ and that calls _SetActive(true);_ on line 663, etc.

Did anyone else experienced this issue? How do i fix it?

 ![FMODloop](https://canada1.discourse-cdn.com/flex036/uploads/fmod/original/1X/dbacd1e181867933b5c536bb079fd91cf6b769e3.png)

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**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:** [January 17, 2020, 2:49am UTC](https://qa.fmod.com/t/ue-4-24-integration-crash/15380/2 "2020-01-17T02:49:31Z")

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We have not come across this before, what is causing the initial activate call?  
What are the steps you use to reproduce this?

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<div class="post-metadata">

**Author:** ![naxer](https://avatars.discourse-cdn.com/v4/letter/n/ee7513/32.png) [@naxer](https://qa.fmod.com/u/naxer)\
**Post date:** [January 20, 2020, 11:16am UTC](https://qa.fmod.com/t/ue-4-24-integration-crash/15380/3 "2020-01-20T11:16:26Z")

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> [@cameron-fmod](#):
>
> We have not come across this before, what is causing the initial activate call?  
> What are the steps you use to reproduce this?

From what I could tell, the problem was only when creating FMODAudioComponent via UFMODBlueprintStatics::PlayEventAttached(…). Components created during construction were OK. In my case, it was called from UFMODAnimNotifyPlay.

For any one interested, I solved my problem by creating my own build of the Integration. I added bool that prevents this from calling multiple times. It is dirty hack, but it works.

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**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:** [January 21, 2020, 1:50am UTC](https://qa.fmod.com/t/ue-4-24-integration-crash/15380/4 "2020-01-21T01:50:21Z")

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Thanks for the information, we will have to investigate this further.

In the future you can use our github repo for logging bugs and suggested fixes if you wish.

> **[fmod/ue4integration](https://github.com/fmod/ue4integration)**
>
> FMOD Studio UE4 Integration. Contribute to fmod/ue4integration development by creating an account on GitHub.