Shader Graph Editor is not appearing due to an error

Unity Engine
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1

Hello everyone, I have a big problem with shader graph. Their icons look like normal shader and when I want to open it, here is the error:

8386209--1106115--upload_2022-8-24_11-35-29.png
8386209--1106118--upload_2022-8-24_11-35-49.png

8386209--1106133--upload_2022-8-24_12-5-40.png
8386209--1106133--upload_2022-8-24_12-5-40.png1439×166 50.6 KB

When I click on the first blue link, Visual Studios opens and this line is shown:

m_CheckerboardMaterial = new Material(Shader.Find(“Hidden/Checkerboard”));

8386209--1106136--upload_2022-8-24_12-6-39.png

It seems that the Shader.Find, do not find what is it looking for so the new Material has a null parameter.

Do you have any idea of how to resolve this error ?

2

Are you sure it’s a Shader Graph asset and not a regular shader?

3

Yes I ma sure, I recreated a project with the same set up and it works fine. But I don’t know why, in this project, it doesn’t work.

4

Can you try to reimport the asset?