Hello, I’m attempting to upload a Demo for my game Nightborn using the Build Patch Tool.
The command I’m running is:
BuildPatchTool.exe -OrganizationId=“o-mtrqmanhrf8d6yp7rnbvkphbsy8w36” -ProductId=“0fe8098913ef43569e4de17d73e5048a” -ArtifactId=“e72e52d43fd246bb99f07fabb70a5e95” -ClientId=“xyza7891kGXo8NPQJDOsd33z34gqEi1U” -ClientSecret=“[Secret]” -mode=UploadBinary -BuildRoot=“F:/Packaged/Nightborn/5.28.26/Nightborn0.0.2” -CloudDir=“F:/EpicStore/CloudDir” -BuildVersion=“0.0.2” -AppLaunch=“NightbornDemo” -AppArgs=“”
This is the executable for the game:
This is the error I get from Command Prompt:
F:\EpicStore\BuildPatchTool\Engine\Binaries\Win64>BuildPatchTool.exe -OrganizationId=“o-mtrqmanhrf8d6yp7rnbvkphbsy8w36” -ProductId=“0fe8098913ef43569e4de17d73e5048a” -ArtifactId=“e72e52d43fd246bb99f07fabb70a5e95” -ClientId=“xyza7891kGXo8NPQJDOsd33z34gqEi1U” -ClientSecret=“[Secret]” -mode=UploadBinary -BuildRoot=“F:/Packaged/Nightborn/5.28.26/Nightborn0.0.2” -CloudDir=“F:/EpicStore/CloudDir” -BuildVersion=“0.0.2” -AppLaunch=“NightbornDemo” -AppArgs=“”
Beginning chunk generation of version 0.0.2 of artifact e72e52d43fd246bb99f07fabb70a5e95. Build root: F:/Packaged/Nightborn/5.28.26/Nightborn0.0.2
Using MinCompressionPct=10
Using MinCompressionBytes=65536
Provided launch executable file was not found within the build root. NightbornDemo
An unexpected error occurred generating chunks.
Tool exited with ToolFailure (5)
For more details, see log file at C:/Users/david/AppData/Local/BuildPatchTool/Saved/Logs/BuildPatchTool.log
This is the additional information from the log:
Log file open, 05/28/26 21:19:40
LogICUInternationalization: ICU TimeZone Detection - Raw Offset: -8:00, Platform Override: ‘’
LogWindows: Failed to load ‘../../../Engine/Binaries/ThirdParty/DbgHelp/dbghelp.dll’ (GetLastError=126)
LogWindows: File ‘../../../Engine/Binaries/ThirdParty/DbgHelp/dbghelp.dll’ does not exist
LogConfig: No local boot hotfix file found at: [C:/Users/david/AppData/Local/BuildPatchTool/Saved/PersistentDownloadDir/HotfixForNextBoot.txt]
[2026.05.29-04.19.40:274][ 0]LogConfig: Applying CVar settings from Section [ConsoleVariables] File [Engine]
[2026.05.29-04.19.40:612][ 0]LogMemory: Platform Memory Stats for WindowsClient
[2026.05.29-04.19.40:612][ 0]LogMemory: Process Physical Memory: 23.79 MB used, 24.66 MB peak
[2026.05.29-04.19.40:612][ 0]LogMemory: Process Virtual Memory: 63.32 MB used, 63.32 MB peak
[2026.05.29-04.19.40:612][ 0]LogMemory: Physical Memory: 27972.20 MB used, 37509.25 MB free, 65481.44 MB total
[2026.05.29-04.19.40:612][ 0]LogMemory: Virtual Memory: 52325.80 MB used, 18019.64 MB free, 70345.44 MB total
[2026.05.29-04.19.40:614][ 0]LogBuildPatchTool: BuildPatchTool v1.8.3 Shipping
[2026.05.29-04.19.40:614][ 0]LogBuildPatchTool: Received commandline: -OrganizationId=o-mtrqmanhrf8d6yp7rnbvkphbsy8w36 -ProductId=0fe8098913ef43569e4de17d73e5048a -ArtifactId=e72e52d43fd246bb99f07fabb70a5e95 -ClientId=xyza7891kGXo8NPQJDOsd33z34gqEi1U -ClientSecret=****** -mode=UploadBinary -BuildRoot=F:/Packaged/Nightborn/5.28.26/Nightborn0.0.2 -CloudDir=F:/EpicStore/CloudDir -BuildVersion=0.0.2 -AppLaunch=NightbornDemo -AppArgs=
[2026.05.29-04.19.40:614][ 0]LogBuildPatchTool: Processed commandline: -usehyperthreading -unattended -NOCONSOLE -NODEBUGOUTPUT -OrganizationId=o-mtrqmanhrf8d6yp7rnbvkphbsy8w36 -ProductId=0fe8098913ef43569e4de17d73e5048a -ArtifactId=e72e52d43fd246bb99f07fabb70a5e95 -ClientId=xyza7891kGXo8NPQJDOsd33z34gqEi1U -ClientSecret=****** -mode=UploadBinary -BuildRoot=“F:/Packaged/Nightborn/5.28.26/Nightborn0.0.2” -CloudDir=“F:/EpicStore/CloudDir” -BuildVersion=0.0.2 -AppLaunch=“NightbornDemo” -AppArgs=
[2026.05.29-04.19.40:614][ 0]LogBuildPatchTool: Desired number of threads is [8] based on NumberOfCores [8] and NumThreadsOverride [8].
[2026.05.29-04.19.40:614][ 0]LogBuildPatchTool: Engine only spawned 7 worker threads, bumping up to 8!
[2026.05.29-04.19.40:856][ 3]LogBuildPatchOnlineMcpModule: Getting a default feature level from backend failed or not supported yet. The default feature level is set to ManifestEncryptionSupport (24).
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: -----Configuration for UploadBinary------
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: OrganizationId: o-mtrqmanhrf8d6yp7rnbvkphbsy8w36
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: ProductId: 0fe8098913ef43569e4de17d73e5048a
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: ArtifactId: e72e52d43fd246bb99f07fabb70a5e95
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: FeatureLevel: ManifestEncryptionSupport
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: BuildRoot: F:/Packaged/Nightborn/5.28.26/Nightborn0.0.2
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: CloudDir: F:/EpicStore/CloudDir
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: AppId: 0
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: BuildVersion: 0.0.2
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: AppLaunch: NightbornDemo
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: AppArgs:
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: FileList:
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: FileIgnoreList:
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: FileAttributeList:
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: DataAgeThreshold: 340282346638528859811704183484516925440.0000000.1
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: bShouldHonorReuseThreshold: false
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: ChunkWindowSize: 1048576
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: MetadataOutput:
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: MetadataEncoding:
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: bIgnoreOtherWindowSizes: false
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: bFollowSymlinks: false
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: bNoFileCollisionCheck: false
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: bSHA1Only: false
[2026.05.29-04.19.40:856][ 3]LogUploadBinary: AllowedArtifactIds:
[2026.05.29-04.19.41:353][ 35]LogManifestDownload: Downloading manifests for installation pool, attempt: 1…
[2026.05.29-04.19.41:555][ 37]LogManifestDownload: Build info received for EQueryArtifactBuildTypes=3. Downloading: 0 out of 0 (total); rejected: 0 (by whitelist), 0 (by age cutoff).
[2026.05.29-04.19.41:656][ 37]LogManifestDownload: Left to download 0 over 0 manifests.
[2026.05.29-04.19.41:657][ 38]LogManifestDownload: Downloading manifests for installation pool, attempt: 1…
[2026.05.29-04.19.41:859][ 41]LogManifestDownload: Build info received for EQueryArtifactBuildTypes=2. Downloading: 0 out of 0 (total); rejected: 0 (by whitelist), 0 (by age cutoff).
[2026.05.29-04.19.41:960][ 41]LogManifestDownload: Left to download 0 over 0 manifests.
[2026.05.29-04.19.41:960][ 41]LogUploadBinary: FeatureLevel: Updated to StoresUninstallActions
[2026.05.29-04.19.41:960][ 41]LogUploadBinary: Display: Beginning chunk generation of version 0.0.2 of artifact e72e52d43fd246bb99f07fabb70a5e95. Build root: F:/Packaged/Nightborn/5.28.26/Nightborn0.0.2
[2026.05.29-04.19.41:962][ 42]LogChunkData: Display: Using MinCompressionPct=10
[2026.05.29-04.19.41:962][ 42]LogChunkData: Display: Using MinCompressionBytes=65536
[2026.05.29-04.19.41:984][ 43]LogPatchGeneration: Enumerated 324 files in 6.210 ms
[2026.05.29-04.19.41:984][ 43]LogPatchGeneration: Error: Provided launch executable file was not found within the build root. NightbornDemo
[2026.05.29-04.19.42:080][ 48]LogUploadBinary: Error: An unexpected error occurred generating chunks.
[2026.05.29-04.19.42:080][ 48]LogBuildPatchTool: Error: Tool exited with ToolFailure (5)
[2026.05.29-04.19.42:080][ 48]LogBuildPatchTool: Error: For more details, see log file at C:/Users/david/AppData/Local/BuildPatchTool/Saved/Logs/BuildPatchTool.log
[2026.05.29-04.19.42:080][ 48]LogUObjectArray: 408 objects as part of root set at end of initial load.
[2026.05.29-04.19.42:080][ 48]LogUObjectArray: 0 objects are not in the root set, but can never be destroyed because they are in the DisregardForGC set.
[2026.05.29-04.19.42:080][ 48]LogUObjectArray: CloseDisregardForGC: 408/408 objects in disregard for GC pool
[2026.05.29-04.19.42:595][ 48]BuildPatchServicesModule: Shutting Down
[2026.05.29-04.19.42:595][ 48]VeryVerbose: BuildPatchServicesModule: Removing Ticker
[2026.05.29-04.19.42:595][ 48]VeryVerbose: BuildPatchServicesModule: Finished shutting down
[2026.05.29-04.19.42:602][ 48]Log file closed, 05/28/26 21:19:42
Anyone got any idea what I’m supposed to do?
Thank you for your help.
- David