Need help with building lighting failed

Development Rendering
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1

Hi,

Building Lighting stop at 5.94 %, please find in the following the swarm agent informations.

Thanks in advance.

Config :

  • i7 6700 K
  • RAM 32 Go
  • GTX 1080
  • windows 10 64 bits

Log :
12:19:43: [Interface:TryOpenConnection] Local connection established
12:19:43: [Job] Accepted Job 02DC80A6-4C00A5AA-5B6698BA-083A821F
12:19:43: [Job] Launched Job UnrealLightmass_2016-08-03_15-56-50_1447872-64bit.exe
12:19:43: [Job] PID is 10004
12:19:43: [Job] GUID is “02DC80A6-4C00A5AA-5B6698BA-083A821F”
12:19:43: LogLightmass:Display: Lightmass Win64 started on: DESKTOP-2TVSDJ9. Command-line: 02DC80A64C00A5AA5B6698BA083A821F
12:19:43: Lightmass Win64 started on: DESKTOP-2TVSDJ9. Command-line: 02DC80A64C00A5AA5B6698BA083A821F
12:19:43: LogLightmass:Display: Processing scene GUID: 02DC80A64C00A5AA5B6698BA083A821F with 6 threads
12:19:43: Processing scene GUID: 02DC80A64C00A5AA5B6698BA083A821F with 6 threads
12:19:43: Building static lighting…
12:19:43: LogGenericPlatformMisc:Warning: Failed to determine engine directory: Defaulting to …/…/…/Engine/
12:19:43: Failed to determine engine directory: Defaulting to …/…/…/Engine/
12:19:43: [OpenConnection] Registering TCP channel …
12:19:43: [OpenConnection] Connecting to agent …
12:19:43: [TryOpenConnection] Testing the Agent
12:19:43: [TryOpenConnection] Opening Connection to Agent
12:19:43: [TryOpenConnection] Local Process ID is 10004
12:19:43: [Job] Found a parent connection for PID 10004
12:19:43: [Job] 0DA530C5 → 10563C96
12:19:43: [Interface:TryOpenConnection] Local connection established
12:19:44: Measured CPU frequency: 4.01 GHz
12:19:44: FStaticLightingSystem started using GKDOPMaxTrisPerLeaf: 4
12:19:44: Number of texture mappings: 198
12:19:44: Number of fluid mappings: 0
12:19:44: Number of landscape mappings: 0
12:19:44: Number of BSP mappings: 0
12:19:44: Number of static mesh instance mappings: 198
12:19:45: Scene surface area calculated at 42.782 million units (31.068% of the estimated 137.702 million units)
12:19:45: Importance volume surface area calculated at 27.243 million units (57.649% of the estimated 47.257 million units)
12:19:45:
12:19:45:
12:19:45: Collision Mesh Overview:
12:19:45: Num Triangles : 751472
12:19:45: MeshInfos : 0.0Mb
12:19:45: UVs : 6.9Mb
12:19:45: LightmapUVs : 6.9Mb
12:19:45: Embree Used Memory : 56.2Mb
12:19:45:
12:19:45:
12:19:45: Processing…
12:19:45: EmitDirectPhotons complete, 0.078 million photons emitted in 0.1 seconds
12:19:45: EmitIndirectPhotons complete, 0.872 million photons emitted in 0.4 seconds
12:19:45: Marking Irradiance Photons complete, 0.133 million photons marked in 0.1 seconds
12:50:09: Caching Irradiance Photons complete, 7.039 million cache samples in 1823.6 seconds
12:56:59: Calculate Irradiance Photons complete, 0.119 million irradiance calculations in 410.1 seconds
12:56:59: LogMemory:Warning: MemoryStats:
12:56:59: AvailablePhysical 18475892736
12:56:59: AvailableVirtual 140733152632832
12:56:59: UsedPhysical 1506398208
12:56:59: PeakUsedPhysical 4841947136
12:56:59: UsedVirtual 10438950912
12:56:59: PeakUsedVirtual 12070277120
12:56:59: LogMemory:Warning: MemoryStats:
12:56:59: AvailablePhysical 18475892736
12:56:59: AvailableVirtual 140733152632832
12:56:59: UsedPhysical 1506529280
12:56:59: PeakUsedPhysical 4841947136
12:56:59: UsedVirtual 3708039168
12:56:59: PeakUsedVirtual 12070277120
12:56:59: LogMemory:Warning: MemoryStats:
12:56:59: AvailablePhysical 18475892736
12:56:59: AvailableVirtual 140733152632832
12:56:59: UsedPhysical 1506893824
12:56:59: PeakUsedPhysical 4841947136
12:56:59: UsedVirtual 3708039168
12:56:59: PeakUsedVirtual 12070277120
12:57:20: [MaintainConnections] Detected dropped local connection, cleaning up (10563C96)
12:57:20: [CloseConnection] Closing connection 10563C96 using handle 10563C96
12:57:20: [CloseConnection] Connection confirmed for disconnection 10563C96
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [Job] Job has failed! The task failure count is non-zero
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [UpdateTaskState]: Task Killed locally by DESKTOP-2TVSDJ9, counted as failure
12:57:20: [CloseConnection] Connection disconnected 10563C96
12:57:20: [GetMessage] Safely returning to 10563C96 with no message
12:57:20: [CloseConnection] Closing connection 0DA530C5 using handle 0DA530C5
12:57:20: [CloseConnection] Connection confirmed for disconnection 0DA530C5
12:57:20: [CloseConnection] Closing orphaned Job (02DC80A6-4C00A5AA-5B6698BA-083A821F)
12:57:20: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:20: [MaintainConnections] Local connection has closed (10563C96)
12:57:20: [MaintainConnections] Removed connection 10563C96
12:57:21: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:21: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:22: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:22: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:23: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:23: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:24: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:24: [MaintainConnections] Connection 0DA530C5 is DISCONNECTING
12:57:25: [CloseConnection] Connection disconnected 0DA530C5
12:57:25: [GetMessage] Safely returning to 0DA530C5 with no message
12:57:25: [MaintainConnections] Local connection has closed (0DA530C5)
12:57:25: [MaintainConnections] Removed connection 0DA530C5
12:57:25: [MaintainConnections] All connections have closed

2

After about halfway down, about the 12:57:20 time stamp your tasks get killed by DESKTOP-2TVSDJ9. Unfortunately I can not elaborate past that. I can only guess

It could be something on your desktop is not allowing Swarm to run.
Or could be another program running which is hogging computing space.

I will say this, Swarm agent is confusing and vast to most people (including me), so I would recommend, if this doesn’t get a reply in a week or so, then see if you can email Epic, it may work, it may not. Just sometimes Swarm problems get to daunting for the general community.

Hope this helped.

3

Check your memory stats. Probably your scene it too big to render and your memory can´t support it.

Open your memory stats in windows by CTRL + SHIFT + ESC and follow it as the scene is built.

Check it at 12:56:59: LogMemory:Warning: MemoryStats: