Unknown Packaging Error and Frequent Editor Crashing

J5689 · August 22, 2017, 3:15am

I’ve been working on a project for a game jam, and everything as been very stable and working flawlessly until recently. The Editor crashes frequently, usually when doing simple things in blueprints. Ever since this frequent crashing I have also been unable to package my project. The only reason I could think of causing this was Force Deleting map Build data, as I was having lighting issues with it (I am using models without UV’s so I have to use movable lighting instead).
[HR][/HR]

UATHelper: Packaging (Windows (64-bit)): Cook: LogAssetRegistryGenerator:Display: Done saving asset registry.
UATHelper: Packaging (Windows (64-bit)): Cook: LogCook:Display: Cook by the book total time in tick 11.582923s total time 13.604405
UATHelper: Packaging (Windows (64-bit)): Cook: LogCook:Display: Peak Used virtual 991 Peak Used phsical 1052
UATHelper: Packaging (Windows (64-bit)): Cook: LogCook:Display: Hierarchy timer information
UATHelper: Packaging (Windows (64-bit)): Cook: Name: Length(ms)Root: 0.000000ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: StartCookByTheBookTime: 990.417838ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GenerateAssetRegistryTime: 93.507107ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: CleanSandboxTime: 38.620885ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: ProcessingAccessedStrings: 10.058217ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: CollectFilesToCook: 214.316169ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: CookModificationDelegate: 0.011688ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GenerateLongPackageName: 0.713937ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: TickCookOnTheSide: 11582.239766ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: ShouldCook: 0.049671ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: CallBeginCacheForCookedPlatformData: 108.605836ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: PostLoadPackageFixup: 12.078166ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: UnsolicitedMarkup: 8.346274ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GetObjectsWithOuter: 1.089739ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GeneratePackageNames: 6.626207ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: UnsolicitedPackageAlreadyCooked: 5.097583ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: PackageCast: 0.412472ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: FullGCAssetsContains: 0.406288ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: AddUnassignedPackageToManifest: 0.000000ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GetCachedName: 0.887923ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: AddToPackageList: 0.266818ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SavingPackages: 9987.753240ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: PrecachePlatformDataForNextPackage: 12.151822ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: PrecachePlatformDataForNextNextPackage: 385.097757ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SaveCookedPackage: 9570.624202ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: LoadPackage: 0.806775ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GEditorSavePackage: 9368.033446ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: ConvertingBlueprints: 37.488161ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: ClearAllCachedCookedPlatformData: 3.999867ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: EnqueueUnsavedPackages: 0.088844ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: LoadPackage: 1460.612716ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GeneratingBlueprintAssets: 40.831368ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SavingCurrentIniSettings: 41.115716ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: ProcessingAccessedStrings: 10.823002ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SavingAssetRegistry: 930.620868ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: BuildChunkManifest: 8.985708ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SaveManifests: 0.242265ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SaveRealAssetRegistry: 27.416810ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SaveCookedPackageAssetRegistry: 893.891633ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: SortingCookedPackages: 0.267105ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: AsyncDetermineAllDependentPackageInfo: 102.809597ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: DeterminePackageDependentHash: 1.432870ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: DetermineFullPackageHash: 1.102036ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: GetPackageDependencies: 1.599714ms
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: IntStats
UATHelper: Packaging (Windows (64-bit)): Cook: SavedPackage=441
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: LoadPackage=111
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: LogSavePackage:Display: Took 0.324838s to verify the EDL loading graph.
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: Misc Cook Stats
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ===============
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ShaderCompiler
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: BlockingTimeSec=0.000001
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: AsyncCompileTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: GlobalBeginCompileShaderTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: GlobalBeginCompileShaderCalls=0
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ProcessAsyncResultsTimeSec=0.000116
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: GlobalShader.Misc
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ShadersCompiled=0
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: MeshMaterial.Misc
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ShadersCompiled=0
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: MaterialShader.Misc
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ShadersCompiled=0
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: Package.Load
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: NumPackagesLoaded=229
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: LoadPackageTimeSec=3.499299
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: Package.Save
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: NumPackagesSaved=441
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: SavePackageTimeSec=8.800357
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: TagPackageExportsPresaveTimeSec=1.540897
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: TagPackageExportsTimeSec=1.401052
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ResetLoadersForSaveTimeSec=0.062756
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: TagPackageExportsGetObjectsWithOuter=0.006911
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: TagPackageExportsGetObjectsWithMarks=0.000579
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: SerializeImportsTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: SortExportsSeekfreeInnerTimeSec=0.352097
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: SerializeExportsTimeSec=0.208844
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: SerializeBulkDataTimeSec=0.019941
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: AsyncWriteTimeSec=0.002933
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: MBWritten=147.337923
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display:
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: Cook Profile
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ============
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0.CookWallTimeSec=22.359389
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 0.StartupWallTimeSec=8.411952
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1.CookByTheBookTimeSec=13.947425
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 0.StartCookByTheBookTimeSec=0.990429
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 0. 0.GameCookModificationDelegateTimeSec=0.000014
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 1.TickCookOnTheSideTimeSec=12.602459
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 1. 0.TickCookOnTheSideLoadPackagesTimeSec=1.463097
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 1. 1.TickCookOnTheSideSaveCookedPackageTimeSec=9.571435
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 1. 1. 0.TickCookOnTheSideResolveRedirectorsTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 1. 2.TickCookOnTheSideBeginPackageCacheForCookedPlatformDataTimeSec=0.502977
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 1. 3.TickCookOnTheSideFinishPackageCacheForCookedPlatformDataTimeSec=0.010803
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 2.TickLoopGCTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 3.TickLoopRecompileShaderRequestsTimeSec=0.013094
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 4.TickLoopShaderProcessAsyncResultsTimeSec=0.000016
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 5.TickLoopProcessDeferredCommandsTimeSec=0.000064
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: 0. 1. 6.TickLoopTickCommandletStatsTimeSec=0.000005
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display:
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: DDC Summary Stats
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: =================
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: TotalGetHits = 1007
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: TotalGets = 1007
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: TotalHitPct = 1.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: LocalHitPct = 0.424032
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: SharedHitPct = 0.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: OtherHitPct = 0.575968
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: MissPct = 0.000000
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display:
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: DDC Resource Stats
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: =======================================================================================================
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: Asset Type Total Time (Sec) GameThread Time (Sec) Assets Built MB Processed
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: ---------------------------------- ---------------- --------------------- ------------ ------------
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: Texture (Streaming) 0.19 0.00 0 46.52
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: StaticMesh 0.19 0.19 0 23.33
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: MaterialShader 0.16 0.16 0 10.35
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: PhysX (BodySetup) 0.05 0.05 0 12.71
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: Texture (Inline) 0.04 0.04 0 51.44
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: SoundWave 0.03 0.03 0 19.01
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: GlobalShader 0.02 0.02 0 2.31
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: NavCollision 0.01 0.01 0 0.10
UATHelper: Packaging (Windows (64-bit)): Cook: LogCookCommandlet:Display: DistanceField 0.00 0.00 0 0.00
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display:
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: Warning/Error Summary (Unique only)
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: -----------------------------------
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: LogBlueprint:Error: [Compiler PersistentLevel.Lvl2] Error The property associated with Current Level could not be found from Source: /Game/FirstPersonBP/Maps/Lvl2.Lvl2:PersistentLevel.Lvl2
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: LogBlueprint:Warning: [Lvl2] ‘Current Level’ variable not found. Base class was probably changed.
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: LogBlueprint:Warning: [Compiler PersistentLevel.Lvl2] Warning Could not find a variable named “Current Level” in ‘FirstPersonCharacter_C’.
UATHelper: Packaging (Windows (64-bit)): Cook: Make sure ‘FirstPersonCharacter_C’ has been compiled for Set Current Level
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: LogBlueprint:Warning: [Compiler PersistentLevel.Lvl2] Warning [0011.24] Compile of PersistentLevel.Lvl2 failed. 1 Fatal Issue(s) 1 Warning(s) [in 1 ms] (/Game/FirstPersonBP/Maps/Lvl2.Lvl2:PersistentLevel.Lvl2)
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: LogBlueprint:Warning: [Compiler PersistentLevel.Lvl2] Warning [0011.24] Compile of PersistentLevel.Lvl2 failed. 1 Fatal Issue(s) 2 Warning(s) [in 0 ms] (/Game/FirstPersonBP/Maps/Lvl2.Lvl2:PersistentLevel.Lvl2)
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: LogBlueprint:Warning: [Compiler PersistentLevel.Lvl2] Warning [0011.24] Compile of PersistentLevel.Lvl2 failed. 1 Fatal Issue(s) 3 Warning(s) [in 0 ms] (/Game/FirstPersonBP/Maps/Lvl2.Lvl2:PersistentLevel.Lvl2)
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display:
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display: Failure - 1 error(s), 8 warning(s)
UATHelper: Packaging (Windows (64-bit)): Cook: LogInit:Display:
UATHelper: Packaging (Windows (64-bit)): Cook:
UATHelper: Packaging (Windows (64-bit)): Cook: Execution of commandlet took: 13.95 seconds
UATHelper: Packaging (Windows (64-bit)): Cook: LogOnline:Display: Unloading online subsystem: NULL
UATHelper: Packaging (Windows (64-bit)): CommandUtils.Run: Run: Took 23.1650857s to run UE4Editor-Cmd.exe, ExitCode=1
UATHelper: Packaging (Windows (64-bit)): Project.Cook: Cook failed. Deleting cooked data.
UATHelper: Packaging (Windows (64-bit)): Program.Main: ERROR: AutomationTool terminated with exception: AutomationTool.AutomationException: Cook failed. —> AutomationTool.CommandletException: BUILD FAILED: Failed while running Cook for C:\Users\J5689\Documents\Unreal Projects\ThirtySecondQuest\ThirtySecondQuest.uproject; see log C:\Users\J5689\AppData\Roam
ing\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.16\Cook-2017.08.21-19.54.47.txt
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.CommandUtils.RunCommandlet(FileReference ProjectName, String UE4Exe, String Commandlet, String Parameters)
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.CommandUtils.CookCommandlet(FileReference ProjectName, String UE4Exe, String] Maps, String] Dirs, String InternationalizationPreset, String] CulturesToCook, String TargetPlatform, String Parameters)
UATHelper: Packaging (Windows (64-bit)): at Project.Cook(ProjectParams Params)
UATHelper: Packaging (Windows (64-bit)): — End of inner exception stack trace —
UATHelper: Packaging (Windows (64-bit)): at Project.Cook(ProjectParams Params)
UATHelper: Packaging (Windows (64-bit)): at BuildCookRun.DoBuildCookRun(ProjectParams Params)
UATHelper: Packaging (Windows (64-bit)): at BuildCookRun.ExecuteBuild()
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.BuildCommand.Execute()
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.Automation.Execute(List1 CommandsToExecute, CaselessDictionary1 Commands)
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.Automation.Process(String] Arguments)
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.Program.MainProc(Object Param)
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.InternalUtils.RunSingleInstance(Func`2 Main, Object Param)
UATHelper: Packaging (Windows (64-bit)): at AutomationTool.Program.Main()
UATHelper: Packaging (Windows (64-bit)): Program.Main: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)
UATHelper: Packaging (Windows (64-bit)): BUILD FAILED
PackagingResults:Error: Error Unknown Cook Failure
LogSlate: Took 0.000149 seconds to synchronously load lazily loaded font ‘…/…/…/Engine/Content/Editor/Slate/Fonts/DroidSansMono.ttf’ (77K)

EricDarkomen · August 23, 2017, 2:05pm

Would recommend you try to migrate your content to a new project and then try again.

J5689 · August 24, 2017, 1:07am

Dang. Thanks for the response, I’ll try it out.

ErnestoEASD · August 24, 2017, 10:15pm

Yeah this has happened to me before in the Blueprints.

BrUnO_XaVIeR · August 24, 2017, 10:37pm

This usually happens when you delete some blueprints from project and builder tool still tries to add them to the packaging process.

J5689 · August 25, 2017, 12:31am

Do you think re-building everything could fix it?

J5689 · August 25, 2017, 1:16am

I seem to have fixed the issue (at least I can package now) building the level giving out errors did not fix the issue, however deleting it entirely did. It wasn’t really in use anyways so it isn’t too bad.