Packaged Dedicated Server Crash "Detected negative delta time"

Development Programming & Scripting
1

Hey there,

our Dedicated Server crashs nearly every time with this crash log:

[2017.09.27-22.38.26:991][956]LogWindows: Windows GetLastError: The operation completed successfully. (0)
[2017.09.27-22.38.27:039][956]LogWindows: Error: === Critical error: ===
[2017.09.27-22.38.27:041][956]LogWindows: Error: 
[2017.09.27-22.38.27:042][956]LogWindows: Error: Fatal error: [File:D:\.....\Engine\Source\Runtime\Engine\Private\UnrealEngine.cpp] [Line: 1385] 
[2017.09.27-22.38.27:043][956]LogWindows: Error: Detected negative delta time - on AMD systems please install http://files.aoaforums.com/I3199-setup.zip.html - DeltaTime:-0.000019, bUseFixedFrameRate:1, bTimeWasManipulatedDebug:1, FixedFrameRate:60.000000
[2017.09.27-22.38.27:045][956]LogWindows: Error: 
[2017.09.27-22.38.27:046][956]LogWindows: Error: 
[2017.09.27-22.38.27:047][956]LogWindows: Error: KERNELBASE.dll!0x00000000EA9195FC
[2017.09.27-22.38.27:048][956]LogWindows: Error: ProtoballServer.exe!0x00000000C905262A
[2017.09.27-22.38.27:049][956]LogWindows: Error: ProtoballServer.exe!0x00000000C8E52C2B
[2017.09.27-22.38.27:050][956]LogWindows: Error: ProtoballServer.exe!0x00000000C8DE8428
[2017.09.27-22.38.27:051][956]LogWindows: Error: ProtoballServer.exe!0x00000000CBB2533F
[2017.09.27-22.38.27:052][956]LogWindows: Error: ProtoballServer.exe!0x00000000C8C00F01
[2017.09.27-22.38.27:053][956]LogWindows: Error: ProtoballServer.exe!0x00000000C8C0EFEF
[2017.09.27-22.38.27:054][956]LogWindows: Error: ProtoballServer.exe!0x00000000C8C0F05A
[2017.09.27-22.38.27:054][956]LogWindows: Error: ProtoballServer.exe!0x00000000C8C1A538
[2017.09.27-22.38.27:055][956]LogWindows: Error: ProtoballServer.exe!0x00000000CD1CD22B
[2017.09.27-22.38.27:056][956]LogWindows: Error: KERNEL32.DLL!0x00000000ECF213D2
[2017.09.27-22.38.27:057][956]LogWindows: Error: ntdll.dll!0x00000000ED6D54E4
[2017.09.27-22.38.27:058][956]LogWindows: Error: ntdll.dll!0x00000000ED6D54E4
[2017.09.27-22.38.27:059][956]LogWindows: Error: 
[2017.09.27-22.38.27:064][956]LogExit: Executing StaticShutdownAfterError

The Server (actually Server, not the Dedicated) has an Intel Xeon, so no AMD fix for that one.
What can cause this? I recently performed a PullRequest that changed some “CheckSlow” to “Check”.
Could that be an issue? I would most likely not want to try and error this.

Kind regards,
Cedric

2

We also started using fixed framerate. Seeing that the boolean in the log says something about that, would you recommend deactivating this again?

3

same issue here
we also started using fixed framerate 60
win7 intel cpu and ue 4.17.1 ( not manually built )

4

Seeing the same thing here. Running on GCE Ubuntu 16.0.4 LTE. I get dedicated server crashes about 50% of the time. Is there a solution to this?