Every time I try to cook the project I get this bunch of errors(red) and later on the cook fails with unknown failure.
I fixed every other error/warning I could track down and this is the only bunch that still persists,no matter what cook settings I try.
This is the problematic part :
MapCheck: New page: Map Check
LightingResults: New page: Lighting Build
LogStats: FPlatformStackWalk::StackWalkAndDump - 0.406 s
LogOutputDevice:Error: === Handled ensure: ===
LogOutputDevice:Error: Ensure condition failed: DestinationExpression->AssociatedVarProperty [File:D:\Build\++UE4+Release-4.15+Compile\Sync\Engine\Source\Editor\KismetCompiler\Private\KismetCompilerVMBackend.cpp] [Line: 1321]
LogOutputDevice:Error: Stack:
LogOutputDevice:Error: UE4Editor-Core.dll!0x00000000020F95E6
LogOutputDevice:Error: UE4Editor-Core.dll!0x0000000001EA9B82
LogOutputDevice:Error: UE4Editor-Core.dll!0x0000000001EBB666
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F25227C0
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F2521171
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F25377A7
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F25116F7
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F2537B26
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F250986F
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F250C2C6
LogOutputDevice:Error: UE4Editor-KismetCompiler.dll!0x00000000F250B94D
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x0000000000376AD9
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x0000000000338A1A
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000026C0C37
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000269B086
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000279E5DA
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000277868E
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002792C11
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002777709
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002792C11
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002777709
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002778ACB
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027951B6
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874D72
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874327
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0CB4
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0F05
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0F05
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF828
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027822EA
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BEA45
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000277AB6B
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002790B64
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874B2C
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874327
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0CB4
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0F05
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF828
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027822EA
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BEA45
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000277AB6B
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002790B64
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874B2C
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874327
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0CB4
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0F05
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF828
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027822EA
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BEA45
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000277AB6B
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002790B64
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874B2C
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874327
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0CB4
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0F05
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF828
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027822EA
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BEA45
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000277AB6B
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002790B64
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874B2C
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874327
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0CB4
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0F05
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027C0F05
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF9E5
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BF828
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027822EA
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000027BEA45
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x000000000277AB6B
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002790B64
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x0000000002874B2C
LogOutputDevice:Error: UE4Editor-CoreUObject.dll!0x00000000028742B7
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x0000000000032D37
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x0000000000023A25
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x00000000000093F3
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x00000000007FAA15
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x0000000000299BCB
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x0000000000299816
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x00000000007AD0FE
LogOutputDevice:Error: UE4Editor-UnrealEd.dll!0x0000000000770A4D
LogOutputDevice:Error: UE4Editor.exe!0x00000000CF96EA36
LogOutputDevice:Error: UE4Editor.exe!0x00000000CF96EBBA
LogOutputDevice:Error: UE4Editor.exe!0x00000000CF980A29
LogOutputDevice:Error: UE4Editor.exe!0x00000000CF9822B6
LogOutputDevice:Error: KERNEL32.DLL!0x000000002C2D2774
LogOutputDevice:Error: ntdll.dll!0x000000002EBF0D61
LogStats: SubmitErrorReport - 0.000 s
LogStats: SendNewReport - 0.367 s
LogStats: FDebug::EnsureFailed - 0.782 s
LogAIModule: Creating AISystem for world TestRoom
LogEditorServer: Finished looking for orphan Actors (0.000 secs)
Cmd: MAP CHECKDEP NOCLEARLOG