[Plugin] Leap Motion - Event Driven

getnamo · March 1, 2017, 8:04pm

ParagonVRAdmin;671346:

**Unreal UE4 version 4.15 and LEAP Motion Crashing when Running Standalone Game **

When I enable the LEAP Plugin and Add it to a UE4 4.15 Project and Launch it as a Standalone game,
I get this error.

I do not get an Error if I run it in Preview Mode. Only when I try to Build the Deployable Game.

I have tried this on multiple computers.
I have started with Blank Projects.
As Soon as I add a Leap Enabled Character, even the Default ones with the Plugin, I can no longer Build a Windows Deployable Standalone using the Launch Button in UE4 4.15

This works fine in UE4 4.14

Please help!
This is Killing my Project right now.

I have included the screen shot and all errors I can Find.

Ken

Assertion failed: LocalExportIndex.IsNull() [File:D:\Build++UE4+Release-4.15+Compile\Sync\Engine\Source\Runtime\CoreUObject\Private\Serialization\AsyncLoading.cpp] [Line: 1915]

0x000000004D287788
0x00000000A33F4000
0x0000000000000400
0x00000000062CAD70
0x00000000CFDD3568
0x0000000000000001
0x0000000000000001

LogPlayLevel: CommandUtils.Run: Run: C:\Kenneth\Documents\Unreal Projects\BMW5\Saved\StagedBuilds\WindowsNoEditor\BMW5\Binaries\Win64\BMW5.exe …/…/…/BMW5/BMW5.uproject /Game/AIUE_V02_003/Maps/AIUE_V02_003 -stdout -abslog=“C:\Users\Kenneth\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.15\Client.log” -Messaging -nomcp -Wi
ndowed -CrashForUAT -SessionId=3E7D2C9F465D984DE1AD8BA0358D90E4 -SessionOwner=“Kenneth” -SessionName=“Launch On Device”
LogPlayLevel: BMW5:
OCULUS: Info: [HMDState] Requested to SetForegroundWindow(111326ll)
LogPlayLevel: BMW5: LogInit:Display: Running engine for game: BMW5
LogPlayLevel: BMW5: LogInit:Display: RandInit(-1899815146) SRandInit(-1899815146).LogStreaming:Display: Async Loading initialized: New Async IO: true, Event Driven Loader: true, Async Loading Thread: false
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: LogStreaming:Display: Async Loading initialized: New Async IO: true, Event Driven Loader: true, Async Loading Thread: falseLogBlueprintUserMessages:Warning: DEBUG: LocalNotification DefaultPlatformService NOT FOUND
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.00:652] 0]LogBlueprintUserMessages:Warning: DEBUG: LocalNotification DefaultPlatformService NOT FOUNDLogConsoleManager:Warning: Setting the console variable ‘r.VSync’ with ‘SetByGameSetting’ was ignored as it is lower priority than the previous ‘SetByCode’. Value remains ‘0’
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.03:869] 0]LogConsoleManager:Warning: Setting the console variable ‘r.VSync’ with ‘SetByGameSetting’ was ignored as it is lower priority than the previous ‘SetByCode’. Value remains '0’LogInit:Display: Game Engine Initialized.
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.03:879] 0]LogInit:Display: Game Engine Initialized.LogInit:Display: Starting Game.
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.03:880] 0]LogInit:Display: Starting Game.LogWindows:Warning: CreateProc failed (2) …/…/…/Engine/Binaries/Win64/CrashReportClient.exe “C:/Kenneth/Documents/Unreal Projects/BMW5/Saved/StagedBuilds/WindowsNoEditor/BMW5/Saved/Logs/UE4CC-Windows-8697A35649235C9EED3F35AEFCF72A0A_0000” -AppName=UE4-BMW5 -CrashGUID=UE4CC-Wi
ndows-8697A35649235C9EED3F35AEFCF72A0A_0000 -DebugSymbols=…\Engine\Intermediate\Symbols
LogPlayLevel: BMW5: LogWindows:Error: begin: stack for UAT
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Warning: CreateProc failed (2) …/…/…/Engine/Binaries/Win64/CrashReportClient.exe “C:/Kenneth/Documents/Unreal Projects/BMW5/Saved/StagedBuilds/WindowsNoEditor/BMW5/Saved/Logs/UE4CC-Windows-8697A35649235C9EED3F35AEFCF72A0A_0000” -AppName=UE4-BMW5 -CrashGUID=UE4CC-Windows-8697A35649235C9EED3F35AEF
CF72A0A_0000 -DebugSymbols=…\Engine\Intermediate\Symbols
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: begin: stack for UATLogWindows:Error: === Critical error: ===
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: === Critical error: ===LogWindows:Error:
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: LogWindows:Error: Assertion failed: LocalExportIndex.IsNull() [File:D:\Build++UE4+Release-4.15+Compile\Sync\Engine\Source\Runtime\CoreUObject\Private\Serialization\AsyncLoading.cpp] [Line: 1915]
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: Assertion failed: LocalExportIndex.IsNull() [File:D:\Build++UE4+Release-4.15+Compile\Sync\Engine\Source\Runtime\CoreUObject\Private\Serialization\AsyncLoading.cpp] [Line: 1915] LogWindows:Error:
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: LogWindows:Error:
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: LogWindows:Error:
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: LogWindows:Error: 0x000000004D287788
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: 0x000000004D287788LogWindows:Error: 0x00000000A33F4000
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: 0x00000000A33F4000LogWindows:Error: 0x0000000000000400
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: 0x0000000000000400LogWindows:Error: 0x00000000062CAD70
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: 0x00000000062CAD70LogWindows:Error: 0x00000000CFDD3568
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: 0x00000000CFDD3568LogWindows:Error: 0x0000000000000001
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: 0x0000000000000001LogWindows:Error: 0x0000000000000001
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: 0x0000000000000001LogWindows:Error:
LogPlayLevel: BMW5:
LogPlayLevel: BMW5: [2017.02.22-04.39.21:780] 0]LogWindows:Error: LogWindows:Error: end: stack for UAT
LogPlayLevel: BMW5:
LogPlayLevel: Program.Main: ERROR: AutomationTool terminated with exception: AutomationTool.AutomationException: Client exited with error code: 3
LogPlayLevel: at Project.RunStandaloneClient(List1 DeployContextList, String ClientLogFile, ERunOptions ClientRunFlags, String ClientApp, String ClientCmdLine, ProjectParams Params)
LogPlayLevel: at Project.RunInternal(ProjectParams Params, String ServerLogFile, String ClientLogFile)
LogPlayLevel: at Project.Run(ProjectParams Params)
LogPlayLevel: at BuildCookRun.DoBuildCookRun(ProjectParams Params)
LogPlayLevel: at BuildCookRun.ExecuteBuild()
LogPlayLevel: at AutomationTool.BuildCommand.Execute()
LogPlayLevel: at AutomationTool.Automation.Execute(List1 CommandsToExecute, CaselessDictionary1 Commands)
LogPlayLevel: at AutomationTool.Automation.Process(String] Arguments)
LogPlayLevel: at AutomationTool.Program.MainProc(Object Param)
LogPlayLevel: at AutomationTool.InternalUtils.RunSingleInstance(Func2 Main, Object Param)
LogPlayLevel: at AutomationTool.Program.Main()
LogPlayLevel: Program.Main: AutomationTool exiting with ExitCode=1 (Error_Unknown)
LogPlayLevel: Completed Launch On Stage: Run Task, Time: 28.035717
LogPlayLevel: BUILD FAILED
PackagingResults:Error: Error Launch failed! Unknown Error

Haven’t had a chance to try 4.15 yet, your problem appears to be related to https://.com/EpicGames/UnrealEngine/blob/4.15/Engine/Source/Runtime/CoreUObject/Private/Serialization/AsyncLoading.cpp#L1915 (epic access required) which is the first time I’ve ever seen that line. Try posting on answerhub to get some epic response on this as there is currently no documentation on this.

Potential question: do you have both a project leap plugin as well as the engine plugin or only the engine plugin?