PrefabUtility.GetCorrespondingObjectFromSource not working

Hi. I recently copied the contents of NavMeshSurface and related scripts as instructed on Github. One of the lines in the scripts uses PrefabUtility.GetCorrespondingObjectFrom Source. I've checked the unity manual and this seems to be a standard feature of Unity Editor, but I keep getting this message on Unity after compiling: 'UnityEditor.PrefabUtility' does not contain a definition for 'GetCorrespondingObjectFromSource'. I'm not sure what to do about this

 

SOLVED:
Make sure you download the correct branch version via the following page:
https://github.com/Unity-Technologies/NavMeshComponents/branches

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Original Issue:

Also getting this error, which comes as part of a tutorial sponsored by Unity themselves.

Via the following link:

I've commented on the video regarding this problem.

The console output is as follows (Unity 2017.4.2f2):

Code (CSharp):

1. `Assets/NavMeshComponents/Scripts/NavMeshSurface.cs(376,52): error CS0117: `UnityEditor.PrefabUtility' does not contain a definition for `GetCorrespondingObjectFromSource''

The GitHub repository in question can be found at the following location:
https://github.com/Brackeys/NavMesh-Tutorial

 

• Changed reference to PrefabUtility.GetPrefabParent() to PrefabUtility.GetCorrespondingObjectFromSource() to reflect public API change in 2018.2

Unity provides automatic API update for upgrading but not downgrading.

Change GetCorrespondingObjectFromSource to GetPrefabParent by yourself.