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Recently me and my team decided to go from GitHub to Unity Collab and when my coworker created unity collaboration the project only works on his computer. When I downloaded it I got a bunch of errors which I was able to resolve except of this one:

System.Exception: Compute Shader compilation error on platform Metal in file Packages/com.unity.render-pipelines.high-definition/Runtime/ShaderLibrary/ShaderVariables.hlsl:8: failed to open source file: 'Packages/com.unity.render-pipelines.high-definition-config/Runtime/ShaderConfig.cs.hlsl' at kernel LightVolumeColors HDRP will not run until the error is fixed. at UnityEngine.Rendering.HighDefinition.HDRenderPipeline.ValidateResources () [0x00054] in /Users/adrianlorencic/Desktop/Programming/2020/Unity/Island Escape Soul Bonded NEW/Library/PackageCache/com.unity.render-pipelines.high-definition@7.3.1/Runtime/RenderPipeline/HDRenderPipeline.cs:536 at UnityEngine.Rendering.HighDefinition.HDRenderPipeline..ctor (UnityEngine.Rendering.HighDefinition.HDRenderPipelineAsset asset, UnityEngine.Rendering.HighDefinition.HDRenderPipelineAsset defaultAsset) [0x006d5] in /Users/adrianlorencic/Desktop/Programming/2020/Unity/Island Escape Soul Bonded NEW/Library/PackageCache/com.unity.render-pipelines.high-definition@7.3.1/Runtime/RenderPipeline/HDRenderPipeline.cs:352 at UnityEngine.Rendering.HighDefinition.HDRenderPipelineAsset.CreatePipeline () [0x00000] in /Users/adrianlorencic/Desktop/Programming/2020/Unity/Island Escape Soul Bonded NEW/Library/PackageCache/com.unity.render-pipelines.high-definition@7.3.1/Runtime/RenderPipeline/HDRenderPipelineAsset.cs:33 at UnityEngine.Rendering.RenderPipelineAsset.InternalCreatePipeline () [0x00004] in /Users/bokken/buildslave/unity/build/Runtime/Export/RenderPipeline/RenderPipelineAsset.cs:12 UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)

I am using unity version 2019.4.16f, template is High Definition RP, I imported HDRP through package manager(version 7.3.1 - somehow I can't upgrade to the newest version 7.5.2, there is a display every time I open up unity saying that there is a newer version available). Before moving to Collab everything was working ok but now HDRP suddenly isn't working and this error is displayed over 300 times even if I clear it It always comes back and I don't even press the "PLAY" button.

Adrian Lorenčič
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  • `How to resolve Unity HDRP will not work until error is fixed problem` -> Fix the error ^^ Make sure your packages are up to date / are you using the same Unity version? Maybe try and [Cleanup your project folder](https://stackoverflow.com/questions/56267842/cleaning-up-and-migrating-existing-unity-project-into-new-one-or-another-pc) – derHugo Jan 27 '21 at 08:39

2 Answers2

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The only reference I could find to this issue is this issue tracker entry, stating that updating the package fixed it. As I see you can not upgrade your HDRP package, which is definitely unwanted behavior. You can try these steps:

  • Delete and redownload the whole project
  • Back up your project and delete the "library" folder in your unity project, it gets auto-created on startup.
  • Remove and reinstall the HDRP package
  • Check if your Unity Collaborations Host is passing you guys some system-specific files which should be ignored
AbandonedCrypt
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  • Removing and installing the newest version of HDRP package helped. Now I got another error saying that "kernel shape combined not found". This is a part of ocean crest I believe. – Adrian Lorenčič Jan 27 '21 at 09:13
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to fix the problem for anyone checking this out. right click your shader graph file create a material then add it to your item

madd
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