Android build fail - Unknown erro

Development Platform & Builds Mobile
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1

Need urgent help for Cardboard Android deployment. The build fails with “unknown error” after I activate “for distribution” in project settings. The development build works fine.
Full log is attached.
UATHelper: Packaging (Android (ETC2)): BUILD FAILED
UATHelper: Packaging (Android (ETC2)): C:\android-sdk-windows\tools\ant\build.xml:871: Please correct the above warnings first.
UATHelper: Packaging (Android (ETC2)): Total time: 1 minute 9 seconds
UATHelper: Packaging (Android (ETC2)): Program.Main: ERROR: AutomationTool terminated with exception: System.IO.FileNotFoundException: Could not find file ‘C:\Users\Documents\Unreal Projects\FIW_VR\Intermediate/Android/APK/bin/FIW_VR-release.apk’.
UATHelper: Packaging (Android (ETC2)): File name: ‘C:\Users\Documents\Unrea
UATHelper: Packaging (Android (ETC2)): l Projects\FIW_VR\Intermediate/Android/APK/bin/FIW_VR-release.apk’
UATHelper: Packaging (Android (ETC2)): at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
UATHelper: Packaging (Android (ETC2)): at System.IO.File.InternalCopy(String sourceFileName, String destFileName, Boolean overwrite, Boolean checkHost)
UATHelper: Packaging (Android (ETC2)): at UnrealBuildTool.UEDeployAndroid.MakeApk(AndroidToolChain ToolChain, String ProjectName, String ProjectDirectory, String OutputPath, String EngineDirectory, Boolean bForDistribution, String CookFlavor, Boolean bMakeSeparateApks, Boolean bIncrementalPackage, Boolean bDisallowPackagingDataInApk)
UATHelper: Packaging (Android (ETC2)): at UnrealBuildTool.UEDeployAndroid.PrepForUATPackageOrDeploy(FileReference ProjectFile, String ProjectName, String ProjectDirectory, String ExecutablePath, String EngineDirectory, Boolean bForDistribution, String CookFlavor, Boolean bIsDataDeploy)
UATHelper: Packaging (Android (ETC2)): at AndroidPlatform.Package(ProjectParams Params, DeploymentContext SC, Int32 WorkingCL)
UATHelper: Packaging (Android (ETC2)): at Project.Package(ProjectParams Params, Int32 WorkingCL)
UATHelper: Packaging (Android (ETC2)): at BuildCookRun.DoBuildCookRun(ProjectParams Params)
UATHelper: Packaging (Android (ETC2)): at AutomationTool.BuildCommand.Execute()
UATHelper: Packaging (Android (ETC2)): at AutomationTool.Automation.Execute(List1 CommandsToExecute, CaselessDictionary1 Commands)
UATHelper: Packaging (Android (ETC2)): at AutomationTool.Automation.Process(String[] Arguments)
UATHelper: Packaging (Android (ETC2)): at AutomationTool.Program.MainProc(Object Param)
UATHelper: Packaging (Android (ETC2)): at AutomationTool.InternalUtils.RunSingleInstance(Func`2 Main, Object Param)
UATHelper: Packaging (Android (ETC2)): at AutomationTool.Program.Main()
UATHelper: Packaging (Android (ETC2)): Program.Main: AutomationTool exiting with ExitCode=1 (Error_Unknown)
UATHelper: Packaging (Android (ETC2)): BUILD FAILED
PackagingResults:Error: Error Unknown Error

[link text][1]

110216-buildfail.txt (457 KB)

2

System.IO.FileNotFoundException: Could not find file ‘C:\Users\Documents\Unreal Projects\FIW_VR\Intermediate/Android/APK/bin/FIW_VR-release.apk’.

3

Yes, I saw the “Could not find file” message and I am aware of the error.
But how is that possible? As I mentioned, I have been building non-distribution apks with the same file. As a matter of fact right after the fail I disabled "for distribution"and it was packaged without errors.
Apparently, something must be wrong with the distribution settings. Question is where?
Any suggestions?

4

Since the error seems to be stemming from the Intermediate folder, please delete your Intermediate and Saved folder from the project folder. After you’ve done that, please try to package again and upload the logs.

Here are other errors found in your project logs:

UATHelper: Packaging (Android (ETC2)): UE4Editor-Cmd: [2016.10.09-20.26.29:493][  0]LogInit:Display: LogLinker:Warning: Can't find file '/Game/Portal-1/openwall'
UATHelper: Packaging (Android (ETC2)): UE4Editor-Cmd: [2016.10.09-20.26.29:493][  0]LogInit:Display: LogUObjectGlobals:Warning: Failed to load '/Game/Portal-1/openwall': Can't find file '/Game/Portal-1/openwall'
UATHelper: Packaging (Android (ETC2)): UE4Editor-Cmd: [2016.10.09-20.26.29:494][  0]LogInit:Display: LogLinker:Warning: Can't find file for asset '/Game/Portal-1/openwall' while loading ../../../../../../Users//Documents/Unreal Projects/FIW_VR/Content/Portal-5.umap.
UATHelper: Packaging (Android (ETC2)): UE4Editor-Cmd: [2016.10.09-20.26.29:495][  0]LogInit:Display: LogUObjectGlobals:Warning: Failed to load '../../../../../../Users//Documents/Unreal Projects/FIW_VR/Content/Portal-5.umap': Can't find file for asset '/Game/Portal-1/openwall' while loading
UATHelper: Packaging (Android (ETC2)):  ../../../../../../Users//Documents/Unreal Projects/FIW_VR/Content/Portal-5.umap.
UATHelper: Packaging (Android (ETC2)): UE4Editor-Cmd: [2016.10.09-20.26.29:496][  0]LogInit:Display: LogLinker:Warning: Can't find file for asset '/Game/Portal-1/openwall' while loading NULL.
UATHelper: Packaging (Android (ETC2)): UE4Editor-Cmd: [2016.10.09-20.26.29:497][  0]LogInit:Display: LogUObjectGlobals:Warning: Failed to load '/Game/Portal-1/openwall': Can't find file for asset '/Game/Portal-1/openwall' while loading NULL.