Package Error - has an inappropriate outermost, it was probably saved with a deprecated outer

Hey! I’m using Unreal Engine 4.27.2 and I have a problem with package my game. When I try to package ,then output log shows these errors. I have no idea how to fix it. I’ve tried to find solution in internet but nothing helped me at all. Everything works fine in editor.

Things that i’ve tried:

  • Rebuild solution in Rider (that i’m currently using) and Visual Studio 2019
  • Regenerate Visual Studio files
  • Refresh visual studio project
  • Remove intermediate, saved, delivered cache folders etc

Log.txt (48.2 KB)

Here is my output log:

LogUObjectHash: Compacting FUObjectHashTables data took   0.54ms
UATHelper: Packaging (Windows (64-bit)): Running AutomationTool...
UATHelper: Packaging (Windows (64-bit)): Parsing command line: -ScriptsForProject=C:/Users/user/Desktop/LetsJump/LetsJump/LetsJump.uproject BuildCookRun -nocompileeditor -installed -nop4 -project=C:/Users/user/Desktop/LetsJump/LetsJump/LetsJump.uproject -cook -stage -archive -archivedirectory=C:/Users/user/Desktop/Build -package -ue4exe="C:\Program Files\Epi
c Games\UE_4.27\Engine\Binaries\Win64\UE4Editor-Cmd.exe" -compressed -ddc=InstalledDerivedDataBackendGraph -pak -prereqs -nodebuginfo -targetplatform=Win64 -build -target=LetsJump -clientconfig=Development -utf8output
UATHelper: Packaging (Windows (64-bit)): Setting up ProjectParams for C:\Users\user\Desktop\LetsJump\LetsJump\LetsJump.uproject
UATHelper: Packaging (Windows (64-bit)): ********** BUILD COMMAND STARTED **********
UATHelper: Packaging (Windows (64-bit)): No build products were made
UATHelper: Packaging (Windows (64-bit)): ********** BUILD COMMAND COMPLETED **********
UATHelper: Packaging (Windows (64-bit)): ********** COOK COMMAND STARTED **********
UATHelper: Packaging (Windows (64-bit)): Running UE4Editor Cook for project C:\Users\user\Desktop\LetsJump\LetsJump\LetsJump.uproject
UATHelper: Packaging (Windows (64-bit)): Commandlet log file is C:\Program Files\Epic Games\UE_4.27\Engine\Programs\AutomationTool\Saved\Cook-2022.08.08-20.30.26.txt
UATHelper: Packaging (Windows (64-bit)): Running: C:\Program Files\Epic Games\UE_4.27\Engine\Binaries\Win64\UE4Editor-Cmd.exe C:\Users\user\Desktop\LetsJump\LetsJump\LetsJump.uproject -run=Cook  -TargetPlatform=WindowsNoEditor -fileopenlog -ddc=InstalledDerivedDataBackendGraph -unversioned -abslog="C:\Program Files\Epic Games\UE_4.27\Engine\Programs\Automati
onTool\Saved\Cook-2022.08.08-20.30.26.txt" -stdout -CrashForUAT -unattended -NoLogTimes  -UTF8Output
UATHelper: Packaging (Windows (64-bit)):   LogConsoleResponse: Display: Failed to find resolution value strings in scalability ini. Falling back to default.
UATHelper: Packaging (Windows (64-bit)):   LogConsoleResponse: Display: Failed to find resolution value strings in scalability ini. Falling back to default.
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display: Running engine for game: LetsJump
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display: Loading text-based GConfig....
UATHelper: Packaging (Windows (64-bit)):   LogHAL: Display: Platform has ~ 14 GB [14945079296 / 17179869184 / 14], which maps to Larger [LargestMinGB=32, LargerMinGB=12, DefaultMinGB=8, SmallerMinGB=6, SmallestMinGB=0)
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'AllDesktop'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_ASTC'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_DXT'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_ETC2'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'AndroidClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_ASTCClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_DXTClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_ETC2Client'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_Multi'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Android_MultiClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'IOSClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'IOS'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Linux'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'LinuxNoEditor'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'LinuxClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'LinuxServer'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'LinuxAArch64NoEditor'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'LinuxAArch64Client'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'LinuxAArch64Server'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Lumin'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'LuminClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'MacNoEditor'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Mac'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'MacClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'MacServer'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'TVOSClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'TVOS'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'WindowsNoEditor'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'Windows'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'WindowsClient'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Loaded TargetPlatform 'WindowsServer'
UATHelper: Packaging (Windows (64-bit)):   LogTargetPlatformManager: Display: Building Assets For WindowsNoEditor
UATHelper: Packaging (Windows (64-bit)):   LogAudioDebug: Display: Lib vorbis DLL was dynamically loaded.
UATHelper: Packaging (Windows (64-bit)):   LogTextureFormatOodle: Display: Oodle Texture 2.9.0 init RDO Off
UATHelper: Packaging (Windows (64-bit)):   LogShaderCompilers: Display: Using Local Shader Compiler.
UATHelper: Packaging (Windows (64-bit)):   LogDerivedDataCache: Display: Max Cache Size: 512 MB
UATHelper: Packaging (Windows (64-bit)):   LogDerivedDataCache: Display: Loaded Boot cache: C:/Users/user/AppData/Local/UnrealEngine/4.27/DerivedDataCache/Boot.ddc
UATHelper: Packaging (Windows (64-bit)):   LogDerivedDataCache: Display: Pak cache opened for reading ../../../Engine/DerivedDataCache/Compressed.ddp.
UATHelper: Packaging (Windows (64-bit)):   LogDerivedDataCache: Display: Performance to C:/Users/user/AppData/Local/UnrealEngine/Common/DerivedDataCache: Latency=0.06ms. RandomReadSpeed=355.14MBs, RandomWriteSpeed=19.23MBs. Assigned SpeedClass 'Local'
UATHelper: Packaging (Windows (64-bit)):   LogAudioCaptureCore: Display: No Audio Capture implementations found. Audio input will be silent.
UATHelper: Packaging (Windows (64-bit)):   LogAudioCaptureCore: Display: No Audio Capture implementations found. Audio input will be silent.
UATHelper: Packaging (Windows (64-bit)):   LogClass: Display: ByteProperty FALoadingScreenSettings::PlaybackType is not initialized properly. Module:AsyncLoadingScreen File:Public/LoadingScreenSettings.h
UATHelper: Packaging (Windows (64-bit)):   LogClass: Display: StructProperty FTextAppearance::ShadowOffset is not initialized properly. Module:AsyncLoadingScreen File:Public/LoadingScreenSettings.h
UATHelper: Packaging (Windows (64-bit)):   LogClass: Display: StructProperty FTextAppearance::ShadowColorAndOpacity is not initialized properly. Module:AsyncLoadingScreen File:Public/LoadingScreenSettings.h
UATHelper: Packaging (Windows (64-bit)):   LogClass: Display: ByteProperty FTextAppearance::Justification is not initialized properly. Module:AsyncLoadingScreen File:Public/LoadingScreenSettings.h
UATHelper: Packaging (Windows (64-bit)):   LogClass: Display: FloatProperty FTipSettings::TipWrapAt is not initialized properly. Module:AsyncLoadingScreen File:Public/LoadingScreenSettings.h
UATHelper: Packaging (Windows (64-bit)):   LogClass: Display: 5 Uninitialized script struct members found including 0 object properties
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: CookSettings for Memory: MemoryMaxUsedVirtual 0MiB, MemoryMaxUsedPhysical 16384MiB, MemoryMinFreeVirtual 0MiB, MemoryMinFreePhysical 1024MiB
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Mobile HDR setting 1
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Creating asset registry
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Discovering localized assets for cultures: en
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Clearing all cooked content for platform WindowsNoEditor
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Sandbox cleanup took 0.048 seconds for platforms WindowsNoEditor
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Shader Library 'Global' (PCD3D_SM5) Stats:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: =================
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Assets: 1, Unique Shadermaps: 191 (19100.00%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Total Shaders: 1962, Unique Shaders: 1951 (99.44%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Total Shader Size: 5.10mb, Unique Shaders Size: 5.09mb (99.93%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: === Extended info:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Minimum number of shaders in shadermap: 1
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Median number of shaders in shadermap: 3
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Maximum number of shaders in shadermap: 264
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Number of shadermaps referencing top 10 most shared shaders:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display:     3, 3, 2, 2, 2, 2, 2, 2, 2, 1
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Textual dump saved to '../../../../../../Users/user/Desktop/LetsJump/LetsJump/Saved/Shaders/PCD3D_SM5/ShaderDebug-Global-PCD3D_SM5/Dump.txt'
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: =================
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cooked packages 0 Packages Remain 63 Total 63
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cook Diagnostics: OpenFileHandles=215, VirtualMemory=537MiB
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cooked packages 50 Packages Remain 208 Total 258
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
UATHelper: Packaging (Windows (64-bit)):   LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cooked packages 219 Packages Remain 144 Total 363
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
PackagingResults: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cooked packages 347 Packages Remain 19 Total 366
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cooked packages 365 Packages Remain 0 Total 365
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cook Diagnostics: OpenFileHandles=370, VirtualMemory=957MiB
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Finishing up...
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Saving BulkData manifest(s)...
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Done saving BulkData manifest(s)
UATHelper: Packaging (Windows (64-bit)):   LogBlueprintCodeGen: Display: Nativization Summary - Inaccessible Properties:
UATHelper: Packaging (Windows (64-bit)):   LogBlueprintCodeGen: Display:    /Script/CoreUObject.FrameRate:Numerator     - 1
UATHelper: Packaging (Windows (64-bit)):   LogBlueprintCodeGen: Display: Nativization Summary - AnimBP:
UATHelper: Packaging (Windows (64-bit)):   LogBlueprintCodeGen: Display: Name, Children, Non-empty Functions (Empty Functions), Variables, FunctionUsage, VariableUsage
UATHelper: Packaging (Windows (64-bit)):   LogBlueprintCodeGen: Display: /Game/Animations/BP_PlayerAnimation.BP_PlayerAnimation, 0, 12 (0), 4, 0, 0
UATHelper: Packaging (Windows (64-bit)):   LogBlueprintCodeGen: Display: Nativization Summary - Shared Variables From Graph: 114
UATHelper: Packaging (Windows (64-bit)):   LogAssetRegistryGenerator: Display: Saving asset registry v8.
UATHelper: Packaging (Windows (64-bit)):   LogAssetRegistryGenerator: Display: Generated asset registry num assets 394, size is 250.76kb
UATHelper: Packaging (Windows (64-bit)):   LogAssetRegistryGenerator: Display: Done saving asset registry.
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Shader Library 'LetsJump' (PCD3D_SM5) Stats:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: =================
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Assets: 66, Unique Shadermaps: 57 (86.36%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Total Shaders: 1949, Unique Shaders: 1600 (82.09%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Total Shader Size: 3.88mb, Unique Shaders Size: 3.31mb (85.25%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: === Extended info:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Minimum number of shaders in shadermap: 2
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Median number of shaders in shadermap: 9
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Maximum number of shaders in shadermap: 493
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Number of shadermaps referencing top 10 most shared shaders:
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display:     20, 17, 9, 8, 8, 7, 6, 6, 6, 6
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: Textual dump saved to '../../../../../../Users/user/Desktop/LetsJump/LetsJump/Saved/Shaders/PCD3D_SM5/ShaderDebug-LetsJump-PCD3D_SM5/Dump.txt'
UATHelper: Packaging (Windows (64-bit)):   LogShaderLibrary: Display: =================
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Cook by the book total time in tick 4.427635s total time 10.177845
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Peak Used virtual 1309 MiB Peak Used physical 1321 MiB
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Hierarchy Timer Information:
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:   Root: 0.000s (0)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     CleanSandbox: 0.048s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       ProcessingAccessedStrings: 0.002s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     CollectFilesToCook: 0.007s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       CookModificationDelegate: 0.000s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     GenerateLongPackageName: 0.000s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     TickCookOnTheSide: 4.427s (2027)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       PostLoadPackageFixup: 0.003s (4622)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       LoadPackageForCooking: 1.560s (365)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       SavingPackages: 2.848s (122)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:         BeginPackageCacheForCookedPlatformData: 0.036s (27)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:         PrecachePlatformDataForNextPackage: 0.546s (359)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:           BeginPackageCacheForCookedPlatformData: 0.545s (338)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:         SaveCookedPackage: 2.133s (365)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:           GEditorSavePackage: 2.109s (365)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:             ConvertingBlueprints: 0.005s (365)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:             VerifyCanCookPackage: 0.004s (323)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:         ClearAllCachedCookedPlatformData: 0.007s (365)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     FinalizePackageStore: 0.003s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     GeneratingBlueprintAssets: 2.826s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     SavingCurrentIniSettings: 0.011s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       ProcessingAccessedStrings: 0.002s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:     SavingAssetRegistry: 0.149s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       BuildChunkManifest: 0.019s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       SaveManifests: 0.004s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       SaveRealAssetRegistry: 0.029s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display:       WriteCookerOpenOrder: 0.043s (1)
UATHelper: Packaging (Windows (64-bit)):   LogCook: Display: Done!
UATHelper: Packaging (Windows (64-bit)):   LogSavePackage: Display: Took 0.002031s to verify the EDL loading graph.
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Misc Cook Stats
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: ===============
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: NiagaraShader.Misc
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     ShadersCompiled=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: ShaderCompiler
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     BlockingTimeSec=0.000032
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     AsyncCompileTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     GlobalBeginCompileShaderTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     GlobalBeginCompileShaderCalls=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     ProcessAsyncResultsTimeSec=0.001512
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: GlobalShader.Misc
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     ShadersCompiled=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: MeshMaterial.Misc
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     ShadersCompiled=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: MaterialShader.Misc
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     ShadersCompiled=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Package.Load
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     NumPreloadedDependencies=108
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     NumInlineLoads=58
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     NumPackagesLoaded=229
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     LoadPackageTimeSec=2.270387
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: CookOnTheFlyServer
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     PeakRequestQueueSize=46
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     PeakLoadQueueSize=212
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     PeakSaveQueueSize=204
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Package.Save
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     NumPackagesSaved=365
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     SavePackageTimeSec=1.876184
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     TagPackageExportsPresaveTimeSec=0.323686
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     TagPackageExportsTimeSec=0.133525
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     FullyLoadLoadersTimeSec=0.000338
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     ResetLoadersTimeSec=0.003257
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     TagPackageExportsGetObjectsWithOuter=0.005075
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     TagPackageExportsGetObjectsWithMarks=0.000815
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     SerializeImportsTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     SortExportsSeekfreeInnerTimeSec=0.327494
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     SerializeExportsTimeSec=0.391666
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     SerializeBulkDataTimeSec=0.209610
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     AsyncWriteTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     MBWritten=536.791048
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Package.DifferentPackagesSizeMBPerAsset
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Package.NumberOfDifferencesInPackagesPerAsset
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Package.PackageDifferencesSizeMBPerAsset
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Package.DiffTotal
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     NumberOfDifferentPackages=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     DifferentPackagesSizeMB=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     NumberOfDifferencesInPackages=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     PackageDifferencesSizeMB=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: UnversionedProperties
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     SavedStructs=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     SavedMB=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     EquivalentTaggedMB=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     CompressionRatio=-nan(ind)
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:     BitfieldWasteKB=0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Cook Profile
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: ============
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0.CookWallTimeSec=19.979742
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 0.StartupWallTimeSec=9.786617
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1.CookByTheBookTimeSec=10.189217
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 0.StartCookByTheBookTimeSec=2.518130
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 0. 0.GameCookModificationDelegateTimeSec=0.000084
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 1.TickCookOnTheSideTimeSec=7.569981
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 1. 0.TickCookOnTheSideLoadPackagesTimeSec=1.560532
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 1. 1.TickCookOnTheSideSaveCookedPackageTimeSec=2.133418
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 1. 1. 0.TickCookOnTheSideResolveRedirectorsTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 1. 2.TickCookOnTheSideBeginPackageCacheForCookedPlatformDataTimeSec=0.581581
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 1. 3.TickCookOnTheSideFinishPackageCacheForCookedPlatformDataTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 2.TickLoopGCTimeSec=0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 3.TickLoopRecompileShaderRequestsTimeSec=0.041661
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 4.TickLoopShaderProcessAsyncResultsTimeSec=0.001236
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 5.TickLoopProcessDeferredCommandsTimeSec=0.002129
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:  0. 1. 6.TickLoopTickCommandletStatsTimeSec=0.000332
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: DDC Summary Stats
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: =================
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: TotalGetHits    =      1402
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: TotalGets       =      1402
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: TotalGetHitPct  =  1.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: LocalGetHitPct  =  0.532810
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: SharedGetHitPct =  0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: OtherGetHitPct  =  0.467190
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: GetMissPct      =  0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: TotalPutHits    =         0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: TotalPuts       =         0
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: TotalPutHitPct  =  0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: PutMissPct      =  0.000000
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display:
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: DDC Resource Stats
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: =======================================================================================================
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Asset Type                          Total Time (Sec)  GameThread Time (Sec)  Assets Built  MB Processed
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: ----------------------------------  ----------------  ---------------------  ------------  ------------
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Texture (Streaming)                             1.15                   0.00             0        427.84
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: MaterialShader                                  0.31                   0.31             0          6.18
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: SkeletalMesh                                    0.14                   0.14             0         15.43
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: PhysX (BodySetup)                               0.10                   0.10             0          5.91
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: StaticMesh                                      0.02                   0.02             0         12.25
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: GlobalShader                                    0.02                   0.02             0          6.31
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: AnimSequence                                    0.01                   0.01             0          0.16
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: NavCollision                                    0.00                   0.00             0          0.05
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Audio (Inline)                                  0.00                   0.00             0          0.00
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: Texture (Inline)                                0.00                   0.00             0         60.11
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: SoundWave                                       0.00                   0.00             0          0.01
UATHelper: Packaging (Windows (64-bit)):   LogCookCommandlet: Display: DistanceField                                   0.00                   0.00             0          0.00
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display:
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display: Warning/Error Summary (Unique only)
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display: -----------------------------------
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display: LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_1 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level7.umap)
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display: LogLinker: Error: HOTRELOADED_LetsJumpGameModeBase_2 has an inappropriate outermost, it was probably saved with a deprecated outer (file: ../../../../../../Users/user/Desktop/LetsJump/LetsJump/Content/Maps/Levels/Level3.umap)
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display:
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display: Failure - 8 error(s), 0 warning(s)
UATHelper: Packaging (Windows (64-bit)):   LogInit: Display:
UATHelper: Packaging (Windows (64-bit)):   
UATHelper: Packaging (Windows (64-bit)):   Execution of commandlet took:  10.22 seconds
UATHelper: Packaging (Windows (64-bit)):   LogShaderCompilers: Display: === FShaderJobCache stats ===
UATHelper: Packaging (Windows (64-bit)):   LogShaderCompilers: Display: Total job queries 0, among them cache hits 0 (0.00%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderCompilers: Display: Tracking 0 distinct input hashes that result in 0 distinct outputs (0.00%)
UATHelper: Packaging (Windows (64-bit)):   LogShaderCompilers: Display: RAM used: 0.00 MB (0.00 GB) of 716.80 MB (0.70 GB) budget. Usage: 0.00%
UATHelper: Packaging (Windows (64-bit)):   LogShaderCompilers: Display: ================================================
UATHelper: Packaging (Windows (64-bit)):   LogHttp: Display: cleaning up 0 outstanding Http requests.
UATHelper: Packaging (Windows (64-bit)):   LogContentStreaming: Display: There are 1 unreleased StreamingManagers
UATHelper: Packaging (Windows (64-bit)): Took 24.2871348s to run UE4Editor-Cmd.exe, ExitCode=1
UATHelper: Packaging (Windows (64-bit)): ERROR: Cook failed.
UATHelper: Packaging (Windows (64-bit)):        (see C:\Users\user\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.27\Log.txt for full exception trace)
UATHelper: Packaging (Windows (64-bit)): AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)
UATHelper: Packaging (Windows (64-bit)): BUILD FAILED
PackagingResults: Error: Unknown Cook Failure

I had before issue with " ToolBuildUtil.h" in my LetsJumpGameModeBase.cpp file but I’ve already fixed it somehow. The problem was that Unreal Engine appeared message that is not able to find this file, but after recompile, refresh project files or something it helped. This information might be usefull.

So I’ve finally found the solution. The error from output log shows path to a files that names “Level3.umap” and “Level17.umap”. The problem is actually file “Level17.umap” has never existed. At least I’ve never created. I was wondering how is it possible to shows path to a file that doesn’t exist? So decided to just change the directory of all maps that i have in my game. And voila! All erros disappeared!