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**Resolved** Lighting Build Memory Allocation Error
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Author:  BigRed13 [ Fri Feb 20, 2015 2:14 pm ]
Post subject:  **Resolved** Lighting Build Memory Allocation Error

**Resolved and Fixed** ** See my Mar 11 post in this thread **


I'm getting this message and a crash when I try to build lighting ... I'm not very good at deciphering the allocation numbers ... please advise ...

I have a 4.4Ghz processor and 32Mb of RAM ... running Windows 7 / 64-bit ...

11:57:50 AM: OUT OF MEMORY: Realloc:
1014252480 bytes (967.27MB) requested,
8387045.50 of 8388608.00 MB of virtual memory free,
10542.23 of 16384.00 MB of physical memory free,
984.80 of 65279.92 MB of page file free

Author:  uni-sol [ Fri Feb 20, 2015 3:03 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

i also used to get that error, that was up until i unchecked the 'Generate Building LOD Textures' option when doing the light build.

try unchecking that, its in a list of checkbox options in the light build menu box. then hit build.

Author:  TheBadaBing! [ Fri Feb 20, 2015 3:46 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

I have conquered this issue before! (i hope for your sake).

Make sure you have lots of free hard drive space available on your main drive where the editor is. When building lighting it uses temporary pagefile space on your hardrive because the lighting data can take up 30-60 gb of space.

Author:  BigRed13 [ Fri Feb 20, 2015 3:56 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

Thanks for the ideas !

I have 144Gb free space ... I unchecked that box in the Light Build menu but still get an error ...

Author:  uni-sol [ Fri Feb 20, 2015 3:59 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

do you have a lightmass importance volume shrouding your map?

Author:  BigRed13 [ Fri Feb 20, 2015 5:18 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

I just found this in "Check Map for Error's" ...

?Int?UnrealEd.UnrealEd.MapCheck_Message_DynamicLightEnvironmentEnabled_ComponentsNotAcceptingLights?

Referenced Object is:

Light Environment MapName.TheWorld:PersistentLightILevel.InterpActor_5.DynamicLightEnvironmentComponent_1

Object ArchType: DynamicLightEnvironmentComponent'EngineDefault_InterpActor:MyLightEnvironment'

Can you explain? What should I do about it?

Thanks !

Author:  uni-sol [ Fri Feb 20, 2015 5:30 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

thats something to do with a single mesh, namely whatever mesh is assigned to InterpActor_5.. not accepting dynamic lights. to remedy, you would need to set it up in the mesh properties.

however, i doubt thats anything to do with your crashing issue.

Author:  BigRed13 [ Fri Feb 20, 2015 5:37 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

It seems the mesh is ... StaticMesh'MasterSkyWorlds.SkyDome.SM_SkyDomeLatLong'

When I "go to" it's way out in space above the map world ...

Author:  uni-sol [ Fri Feb 20, 2015 5:42 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

a sky dome is meant to be above your map, its should wrap around your game world and is what gives your map an actual sky. without it, you would only see darkness.

i think you may have to supply someone with a link to your map so it can be looked at properley, sometimes words cant quite convey things correctly.

Author:  BigRed13 [ Fri Feb 20, 2015 5:44 pm ]
Post subject:  Re: Lighting Build Memory Allocation Error

Thank you uni-sol ... I'll go that route

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