Bug Error when importing com.unity.animation

Hi everybody ,

I'm trying to use Dots , and I would like to implement the new system of animation.

The problem is , after importing, I have 21 Red flag error meesage.
I'm using a new blank project to test it

I'm using Unity 2021.3.7f1
"com.unity.render-pipelines.universal": "12.1.7",
"com.unity.rendering.hybrid": "0.51.1-preview.21",
"com.unity.animation": "0.9.0-preview.6",



For the error "Could not find version 0.6.0 or newer of the Hybrid Renderer package installed in the project."
Edit : I solve the Hybrid Renderer Error by adding "ENABLE_HYBRID_RENDERER_V2" In Symbols.
there are still 20 errors and I don't undertsand them T.T


If someone have already solve this , I'll really appreciate some help !

Have a good day !

 

https://forum.unity.com/threads/animation-status-update-q2-2022.1266089/

 

Thanks for the awnser !