Hi, We’re using Unity 2019.3.1f1 and FMOD plugin 2.00.07. I’m not sure what’s made this problem begin - probably updating unity, but we were using the 2019.3 beta and didn’t have any trouble there. When starting our game we get the following errors: Fallback handler could not load library C:/isa…

So it looks like this was actually caused by the Burst package, and they just released a fix: https://docs.unity3d.com/Packages/com.unity.burst@1.2/changelog/CHANGELOG.html 1.2.3: Fix a regression that could break usage of native plugins.

Having the same problem here. Except I’m on 2019.2.19f1 with FMOD 2.00.07. I wasn’t having any problems with Unity 2017.4 and 2018.4, but 2019.2 doesn’t seem to load the fmod plugins at all. I would prefer not having to manually move .dll’s after a build. Can also confirm moving them to x86_64 fol…

Update: As a temporary fix, I’m using this script to move the .dll files automatically. The script is quick and dirty but I’m not too informed on what else there is to do in this situation. https://www.paste.org/103088 using System.IO; using UnityEngine; using UnityEditor; using UnityEditor.Callba…

I had this issue as well but I’m not using Burst, it did however crop up when I added a package from a git url, not sure how or why that is though. The quick fix posted above worked for me (post-process copy to correct location) and I don’t have time to properly investigate right now.

I’d also like to report that the same issue is happening to me. Thanks to @nickstevens000 for that workaround. However, I actually had to keep resonanceaudio in the Plugins folder, strangely. Currently using: Unity 2019.2.17f1, FMOD 2.01.01 For us, a bunch of Firebase dlls get automatically place…

If you do not already have the FMOD Integration in your project, Assets/Plugins/FMOD is the base folder for the plugin and the dlls should be in Assets/Plugins/FMOD/lib. Otherwise if you are updating FMOD from a newer .unitypackage, it will find replace the files it finds (using the meta files data)…

I’m having this issue at the moment with 2021.3.28f1 20491

I tried something similar to what @nickstevens000 did and I’m doing a copy right before the issue get’s triggered but no difference I still get the same error. I patched FMODUnity.EventManager just to check if this would fix it but no luck. For me the issue seems to be triggered in BuildTargetChan…

It looks like this issue has been resolved in another thread: [image] Docker Windows “DllNotFoundException: fmodstudioL” Unity Nah, we don’t like that conclusion. We believe we’ve got fixes for both the issues you ran into and we’re working to get them into a future relea…

Player build: fmodstudioL.dll not found (in wrong folder)

Unity

cameron-fmod August 21, 2023, 1:25am 10

It looks like this issue has been resolved in another thread:

Topic		Replies	Views
DllNotFoundException: fmodstudioL after BuildFailedException Fix Unity	1	416	April 7, 2022
Fmod unity build DLL problems Unity	3	6648	May 11, 2016
Unity - fmodstudio.dll not found Unity	2	7631	October 26, 2015
DllNotFoundException: fmodstudio.dll Unity	2	7629	September 17, 2014
Steam Audio Error Loading phonon_fmod.dll in build Unity unity	5	608	October 4, 2020

Player build: fmodstudioL.dll not found (in wrong folder)

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