Unreal Engine Issues

UE-37880

Cached component instance data transform did not match! Warnings in Content Examples

Cached component instance data transform did not match! Warnings in Content Examples

Description

Lighting is unbuilt in all levels in Content Examples. Multiple warnings appear in the log "Discarding cached lighting data which will cause lighting to be unbuilt"

LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-2_12
Current: 0.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000 Cached: 300.000000,0.000000,128.000000|0.000000,0.000000,0.000000|3.428571,1.000000,1.000000
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-1_11
Current: 300.000000,0.000000,128.000000|0.000000,0.000000,0.000000|3.428571,1.000000,1.000000 Cached: 300.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-7_10
Current: 6600.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000 Cached: 0.000000,0.000000,128.000000|0.000000,0.000000,0.000000|-1.000000,1.000000,1.000000
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-6_9
Current: 0.000000,0.000000,128.000000|0.000000,0.000000,0.000000|-1.000000,1.000000,1.000000 Cached: 6300.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-5_8
Current: 6300.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000 Cached: 0.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-4_7
Current: 0.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000 Cached: 6300.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-3_13
Current: 6300.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000 Cached: 0.000000,0.000000,128.000000|0.000000,0.000000,0.000000|1.000000,1.000000,1.000000
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoDisplay_600.NODE_AddStaticMeshComponent-1_15
Current: 2670.000000,-1470.625000,152.343750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500 Cached: 2670.000000,-1510.000000,146.093750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoDisplay2.NODE_AddStaticMeshComponent-1_17
Current: 2940.000000,-1470.625000,152.343750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500 Cached: 2940.000000,-1510.000000,146.093750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoDisplay3.NODE_AddStaticMeshComponent-1_19
Current: 3790.000000,-1470.625000,152.343750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500 Cached: 3790.000000,-1510.000000,146.093750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoDisplay4.NODE_AddStaticMeshComponent-1_21
Current: 4670.000000,-1470.625000,152.343750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500 Cached: 4670.000000,-1510.000000,146.093750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500
LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoDisplay5.NODE_AddStaticMeshComponent-1_23
Current: 4930.000000,-1470.625000,152.343750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500 Cached: 4930.000000,-1510.000000,146.093750|0.000000,0.000000,0.000000|0.312500,0.312500,0.312500
Steps to Reproduce
  1. Open Content Examples project in //UE4/Release-4.14 @ 3176107
    RESULT: Multiple warnings in the log. Lighting is unbuilt in all levels on content examples. 
    LogStaticMesh:Warning: Cached component instance data transform did not match!  Discarding cached lighting data which will cause lighting to be unbuilt.
/Game/Maps/ExampleProjectWelcome.ExampleProjectWelcome:PersistentLevel.BP_DemoRoom_2080.NODE_AddStaticMeshComponent-2_12

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Fixed
ComponentDocs - Samples
Affects Versions4.14
Target Fix4.14
Fix Commit3186074
CreatedOct 27, 2016
ResolvedNov 4, 2016
UpdatedMay 2, 2018