Question Previously working project has blackscreen on startup on oculus quest

Hey,

after an uprade to v2020.1.1f1 i wanted to build and run my project and had a blackscreen on startup.
I started a logcat to debug the problem and was confronted with these messages:

Code (CSharp):

1. 9-09 16:19:11.309 10019 10034 E Unity   : NullReferenceException: Object reference not set to an instance of an object.
2. 09-09 16:19:11.309 10019 10034 E Unity   :   at UnityEngine.Rendering.Universal.Internal.PostProcessPass.Render (UnityEngine.Rendering.CommandBuffer cmd, UnityEngine.Rendering.Universal.RenderingData& renderingData) [0x00000] in <00000000000000000000000000000000>:0
3. 09-09 16:19:11.309 10019 10034 E Unity   :   at UnityEngine.Rendering.Universal.Internal.PostProcessPass.Execute (UnityEngine.Rendering.ScriptableRenderContext context, UnityEngine.Rendering.Universal.RenderingData& renderingData) [0x00000] in <00000000000000000000000000000000>:0
4. 09-09 16:19:11.309 10019 10034 E Unity   :   at UnityEngine.Rendering.Universal.ScriptableRenderer.ExecuteRenderPass (UnityEngine.Rendering.ScriptableRenderContext context, UnityEngine.Rendering.Universal.ScriptableRenderPass renderPass, UnityEngine.Rendering.Universal.RenderingData& renderingData, System.Int32 eyeIndex) [0x00000] in <00000000000000000000000000000000>:0
5. 09-09 16:19:11.309 10019 10034 E Unity   :   at UnityEngine.Rendering.Universal.ScriptableRenderer.ExecuteBlock (System.Int32 blockIndex, Unity.Collections.NativeArray`1[T] blockRanges, UnityEng
6. 09-09 16:19:11.401 10019 10034 W Unity   : Material LiberationSans SDF Material doesn't have _Stencil property
7. 09-09 16:19:11.401 10019 10034 W Unity   : UnityEngine.Logger:Log(LogType, Object, Object)
8. 09-09 16:19:11.401 10019 10034 W Unity   : UnityEngine.Debug:LogWarning(Object, Object)
9. 09-09 16:19:11.401 10019 10034 W Unity   : UnityEngine.UI.StencilMaterial:Add(Material, Int32, StencilOp, CompareFunction, ColorWriteMask, Int32, Int32)
10. 09-09 16:19:11.401 10019 10034 W Unity   : TMPro.TMP_SubMeshUI:GetModifiedMaterial(Material)
11. 09-09 16:19:11.401 10019 10034 W Unity   : TMPro.TMP_MaterialManager:GetMaterialForRendering(MaskableGraphic, Material)
12. 09-09 16:19:11.401 10019 10034 W Unity   : TMPro.TMP_SubMeshUI:UpdateMaterial()
13. 09-09 16:19:11.401 10019 10034 W Unity   : TMPro.TMP_SubMeshUI:SetMaterialDirty()
14. 09-09 16:19:11.401 10019 10034 W Unity   : TMPro.TextMeshProUGUI:SetArraySizes(UnicodeChar[])
15. 09-09 16:19:11.401 10019 10034 W Unity   : TMPro.TextMeshProUGUI:OnPreRenderCanvas()
16. 09-09 16:19:11.401 10019 10034 W Unity   : TMPro.TextMeshProUGUI:Rebuild(CanvasUpdate)
17. 09-09 16:19:11.401 10019 10034 W Unity   : UnityEngine.UI.CanvasUpdateRegistry:PerformUpdate()
18. 09-09 16:19:11.401 10019 10034 W Unity   : UnityEngine.WillRenderCanvases:Invoke()
19. 09-09 16:19:11.401 10019 10034 W Unity   :
20. 09-09 16:19:11.401 10019 10034 W Unity   : (Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

 

Ok i managed to fix this by upgrading the oculus integration version to the latest one.