Error: The type 'OriginalNameAttribute' exists in both 'Google.Protobuf" and 'Google.Protobuf_Packed'

AI Beta Sentis
1

Hi Unity Team,

Thanks again for creating this wonderful plug in!
I am having problem using Sentis in one of my existing project. Once I import Sentis from the package manager, I got the following error:

Library/PackageCache/com.unity.sentis@1.2.0-exp.2/Runtime/ONNX/Generated/Onnx.cs(2945,15): error CS0433: The type 'OriginalNameAttribute' exists in both 'Google.Protobuf, Version=3.20.0.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604' and 'Google.Protobuf_Packed, Version=3.21.12.0, Culture=neutral, PublicKeyToken=null'

There are also many others related to different files under /Runtime/ONNX and ended with similar error message (e.g., xx exists in both Google Protobuf and Google Protobuf_Packed). I guess this might because of I am using another plugin (MediaPipeUnity) which runs hand detection models as well.

Would there be any suggestions on how I could fix this so that I can use both plugins at the same time? Any suggestions are appreciated. Thanks!

3

Thanks for pointing this out, you are correct that the issue is these two packages not playing nice together. I think I have a fix that should make it into an upcoming release.

This is known internally as issue 173

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4

Fix landed in 1.2.0-exp.2

5

has it been fixed?

I still get the issue in the linked package

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image1536×574 97.4 KB

6

Yes, download the latest version it’s fixed

7

A small hint for those who still having troubles with the latest version: The error will still be there if you are using old versions of Unity (e.g., 2022.3). Changing it to 2023.2 would solve the problem

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