GameObject has multiple entries of the same AudioSource component. Removing it!

Object GameObject (named ‘Missing Prefab (Dummy)’) has multiple entries of the same AudioSource component. Removing it!

I am getting this error, but I never created a GameObject or prefab or AudioSource (or anything else!) called ‘Dummy’ in my project. What is going on?

I have the excact same problem and i cant figure out what object cause this error to appear. It happend by me after i upgraded from LTS 2019 → LTS 2020. I tried to rebuild the assetbundles and reimport all, but i get the same error. The error just appear if i try to build directly on my device (Android). Did you solved it?

Got the same issue after migrating to 2022 LTS.

Enabling and disabling that gameobject and saving the scene resolved that issue.