# Error in log when calling FindEventInstances BP function

**URL:** <https://qa.fmod.com/t/error-in-log-when-calling-findeventinstances-bp-function/14241>\
**Category:** Unreal Engine\
**Created:** [December 10, 2018, 3:59pm UTC](https://qa.fmod.com/t/error-in-log-when-calling-findeventinstances-bp-function/14241 "2018-12-10T15:59:20Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![cark](https://avatars.discourse-cdn.com/v4/letter/c/b9e5f3/32.png) [@cark](https://qa.fmod.com/u/cark)\
**Post date:** [December 10, 2018, 3:59pm UTC](https://qa.fmod.com/t/error-in-log-when-calling-findeventinstances-bp-function/14241/1 "2018-12-10T15:59:20Z")

</div>

Im not sure if it also happens in c++ but i can see that each time i call the FindEventInstances function it writes this in the log:  
LogFMOD: Error: f:\jk\workspace\1.10\_UE4.19\_Win64\studio\_api\src\fmod\_studio\_impl.cpp(2325) - assertion: ‘array’ failed

Maybe it is because it dosen’t find any events that it writes that?  
I don’t have any problems with the function, it works fine but it’s just that wierd error in the log.

---

<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:** [December 11, 2018, 11:41pm UTC](https://qa.fmod.com/t/error-in-log-when-calling-findeventinstances-bp-function/14241/2 "2018-12-11T23:41:33Z")

</div>

Thanks for reporting this, it looks like this occurs when there are no instances of the given event to find.

I will make sure this gets fixed for an upcoming release.