Unreal Engine Issues

UE-53126

Unknown by landscape material warning logspam when launching onto Android/HTML5/iOS/tvOS

Unknown by landscape material warning logspam when launching onto Android/HTML5/iOS/tvOS

Description

Unknown by landscape material warning logspam when launching onto Android

Also occurs in Main @ CL 3792526
--Reproduces in //UE4/Release-4.18 at CL 3792614
--Reproduces in //UE4/Release-4.18(.1) at CL 3754814

Steps to Reproduce

Setup:

  • Sync and Compile QAGame
  • Have an Android device

Execution:

  1. Launch QA-EditorSmoke-P to Android device
  2. Observe log

Result:
Log is populated with a lot of 

LogLandscape: Warning: Shader XYZ unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes

Expected:
Log is not log spammed with warnings

Callstack
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMWithLightmapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMWithLightmapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMWithLightmapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightCSMWithLightmapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightWithLightmapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightCSMLightingPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightLightingPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDirectionalLightCSMAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightCSMAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDirectionalLightAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDistanceFieldShadowsAndLQLightMapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQ0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQ0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSTLightMapPolicyLQHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFNoLightMapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogMaterial: Missing cached shader map for material m_landscape_toolsSmoke, compiling. 
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMWithLightmapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMWithLightmapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMWithLightmapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightCSMWithLightmapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightWithLightmapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightWithLightmapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMLightingPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightCSMLightingPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightLightingPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightLightingPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDirectionalLightCSMAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightCSMAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightCSMAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileMovableDirectionalLightAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileMovableDirectionalLightAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDirectionalLightAndSHIndirectPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDirectionalLightAndSHIndirectPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDistanceFieldShadowsLightMapAndCSMLightingPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFMobileDistanceFieldShadowsAndLQLightMapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFMobileDistanceFieldShadowsAndLQLightMapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQ0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSTLightMapPolicyLQ0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSTLightMapPolicyLQHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicyINT32_MAXHDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicyINT32_MAXHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicy0HDRLinear64Skylight unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassPSFNoLightMapPolicy0HDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
LogLandscape: Warning: Shader TMobileBasePassVSFNoLightMapPolicyHDRLinear64 unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes
Community References

Shader .... unknown by landscape thumbnail material, please add to either AllowedShaderTypes or ExcludedShaderTypes

DerivedDataCache is too slow when accessing

Ran into a Fixed bug UE-53126

Have Comments or More Details?

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Fixed
ComponentUE - LD & Modeling - Terrain - Landscape
Affects Versions4.18.1, 4.18.2, 4.19
Target Fix4.18.2
Fix Commit3794649
CreatedDec 6, 2017
ResolvedDec 7, 2017
UpdatedSep 16, 2019