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prefab explosion causes errors in 2019.2 hdrp

Discussion in 'Graphics Experimental Previews' started by Mister-D, Jul 31, 2019.

  1. Mister-D

    Mister-D

    Joined:
    Dec 6, 2011
    Posts:
    1,694
    heres the error:

    NullReferenceException: Object reference not set to an instance of an object
    UnityEngine.Experimental.Rendering.HDPipeline.HDRenderPipeline.PrepareLightsForGPU (UnityEngine.Rendering.CommandBuffer cmd, UnityEngine.Experimental.Rendering.HDPipeline.HDCamera hdCamera, UnityEngine.Rendering.CullingResults cullResults, UnityEngine.Experimental.Rendering.HDPipeline.HDProbeCullingResults hdProbeCullingResults, UnityEngine.Experimental.Rendering.HDPipeline.DensityVolumeList densityVolumes, UnityEngine.Experimental.Rendering.HDPipeline.DebugDisplaySettings debugDisplaySettings, UnityEngine.Experimental.Rendering.HDPipeline.AOVRequestData aovRequest) (at Library/PackageCache/com.unity.render-pipelines.high-definition@6.9.0-preview/Runtime/Lighting/LightLoop/LightLoop.cs:1818)
    UnityEngine.Experimental.Rendering.HDPipeline.HDRenderPipeline.ExecuteRenderRequest (UnityEngine.Experimental.Rendering.HDPipeline.HDRenderPipeline+RenderRequest renderRequest, UnityEngine.Rendering.ScriptableRenderContext renderContext, UnityEngine.Rendering.CommandBuffer cmd, UnityEngine.Experimental.Rendering.HDPipeline.AOVRequestData aovRequest) (at Library/PackageCache/com.unity.render-pipelines.high-definition@6.9.0-preview/Runtime/RenderPipeline/HDRenderPipeline.cs:1607)
    UnityEngine.Experimental.Rendering.HDPipeline.HDRenderPipeline.Render (UnityEngine.Rendering.ScriptableRenderContext renderContext, UnityEngine.Camera[] cameras) (at Library/PackageCache/com.unity.render-pipelines.high-definition@6.9.0-preview/Runtime/RenderPipeline/HDRenderPipeline.cs:1452)
    UnityEngine.Rendering.RenderPipeline.InternalRender (UnityEngine.Rendering.ScriptableRenderContext context, UnityEngine.Camera[] cameras) (at C:/buildslave/unity/build/Runtime/Export/RenderPipeline/RenderPipeline.cs:72)
    UnityEngine.Rendering.RenderPipelineManager.DoRenderLoop_Internal (UnityEngine.Rendering.RenderPipelineAsset pipe, UnityEngine.Camera[] cameras, System.IntPtr loopPtr, Unity.Collections.LowLevel.Unsafe.AtomicSafetyHandle safety) (at C:/buildslave/unity/build/Runtime/Export/RenderPipeline/RenderPipelineManager.cs:67)
     
    Mister-D, Jul 31, 2019
    #1

  2. Mister-D

    Mister-D

    Joined:
    Dec 6, 2011
    Posts:
    1,694
    after that this:

    XRSystem.ReleaseFrame() was not called!
     
    Mister-D, Jul 31, 2019
    #2

  3. Mister-D

    Mister-D

    Joined:
    Dec 6, 2011
    Posts:
    1,694
    removing the light in the blastparticle fixed the problem
     
    Mister-D, Aug 1, 2019
    #3

  4. MostHated

    MostHated

    Joined:
    Nov 29, 2015
    Posts:
    1,235
    I am having this issue as well, but I am hoping there is a solution that doesn't require removing the light, as the light is rather important in my instance. I have a pointlight attached to a collission effect, but when it spawns I am getting the same error as listed in the original post.

    It is fine and works well just hitting play in Timeline while editing, but once you actually play the game and it runs, is when it has the issue.
     
    Last edited: Oct 15, 2019
    MostHated, Oct 15, 2019
    #4

  5. MostHated

    MostHated

    Joined:
    Nov 29, 2015
    Posts:
    1,235
    Ok, so it looks like this only happens (for me anyways) if you have a particle system in which is using the Lights functionality to try and call a pointlight. I just instead moved the pointlight to use an activation track from Timeline instead of letting the particle system do it, and I no longer have an issue.
     
    MostHated, Oct 15, 2019
    #5

  6. iamarugin

    iamarugin

    Joined:
    Dec 17, 2014
    Posts:
    883
    As far as I know this issue was fixed in HDRP 7.1.3
     
    iamarugin, Oct 15, 2019
    #6

  7. Censureret

    Censureret

    Joined:
    Jan 3, 2017
    Posts:
    363
    How do i upgrade to that version?? i am currently using 6.9.1 and dont get the option to upgrade?
     
    Censureret, Jan 18, 2020
    #7

  8. iamarugin

    iamarugin

    Joined:
    Dec 17, 2014
    Posts:
    883
    7.x is available only in Unity 2019.3x
     
    iamarugin, Jan 18, 2020
    #8