Packaging Failure Unknown Error

Development Platform & Builds
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1

I have been trying to package my project but I am receiving this unknown error every time I try:

MainFrameActions: Packaging (Windows (64-bit)): CommandUtils.Run: Run: Took 159.3071118s to run UE4Editor-Cmd.exe, ExitCode=1
MainFrameActions: Packaging (Windows (64-bit)): Project.Cook: Cook failed. Deleting cooked data.
MainFrameActions: Packaging (Windows (64-bit)): Program.Main: ERROR: AutomationTool terminated with exception: AutomationTool.AutomationException: Cook failed. ---> AutomationTool.AutomationException: BUILD FAILED: Failed while running Cook for C:\Alex\Latest Whitebox Level\WhiteBoxLevel\WhiteBoxLevel.u
MainFrameActions: Packaging (Windows (64-bit)): project; see log C:\Users\Alex Paddock\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+(x86)+Epic+Games+4.12\Cook-2017.04.10-21.03.04.txt
MainFrameActions: Packaging (Windows (64-bit)):    at AutomationTool.CommandUtils.RunCommandlet(FileReference ProjectName, String UE4Exe, String Commandlet, String Parameters)
MainFrameActions: Packaging (Windows (64-bit)):    at Project.Cook(ProjectParams Params)
MainFrameActions: Packaging (Windows (64-bit)):    --- End of inner exception stack trace ---
MainFrameActions: Packaging (Windows (64-bit)):    at Project.Cook(ProjectParams Params)
MainFrameActions: Packaging (Windows (64-bit)):    at BuildCookRun.DoBuildCookRun(ProjectParams Params)
MainFrameActions: Packaging (Windows (64-bit)):    at AutomationTool.BuildCommand.Execute()
MainFrameActions: Packaging (Windows (64-bit)):    at AutomationTool.Automation.Execute(List`1 CommandsToExecute, CaselessDictionary`1 Commands)
MainFrameActions: Packaging (Windows (64-bit)):    at AutomationTool.Automation.Process(String[] CommandLine)
MainFrameActions: Packaging (Windows (64-bit)):    at AutomationTool.Program.MainProc(Object Param)
MainFrameActions: Packaging (Windows (64-bit)):    at AutomationTool.InternalUtils.RunSingleInstance(Func`2 Main, Object Param)
MainFrameActions: Packaging (Windows (64-bit)):    at AutomationTool.Program.Main()
MainFrameActions: Packaging (Windows (64-bit)): Program.Main: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)
MainFrameActions: Packaging (Windows (64-bit)): Domain_ProcessExit
MainFrameActions: Packaging (Windows (64-bit)): copying UAT log files...
MainFrameActions: Packaging (Windows (64-bit)): BUILD FAILED

I have tried searching for the errors in the output log and this is all that I can find:

MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.20:526][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.20:526][  0]LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.20:528][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:246][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:246][  0]LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:250][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:260][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:260][  0]LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:262][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:509][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:510][  0]LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:511][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:566][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:566][  0]LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:568][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:630][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:631][  0]LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:632][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:644][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:645][  0]LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.50.22:658][  0]LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.52.18:775][  0]LogInit:Display: Warning/Error Summary (Unique only)
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.52.18:776][  0]LogInit:Display: LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.52.18:776][  0]LogInit:Display: LogOutputDevice:Error: 
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.52.18:790][  0]LogInit:Display: LogOutputDevice:Warning: === Handled error: ===
MainFrameActions: Packaging (Windows (64-bit)): UE4Editor-Cmd: [2017.04.10-19.52.18:814][  0]LogInit:Display: Failure - 14 error(s), 138 warning(s)
MainFrameActions: Packaging (Windows (64-bit)): Program.Main: ERROR: AutomationTool terminated with exception: AutomationTool.AutomationException: Cook failed. ---> AutomationTool.AutomationException: BUILD FAILED: Failed while running Cook for C:\Alex\Latest Whitebox Level\WhiteBoxLevel\WhiteBoxLevel.u
MainFrameActions: Packaging (Windows (64-bit)): Program.Main: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure)

I have visual studio installed and I have deleted starter content so I don’t think these are the problems. Does anyone know what these errors are/how I can fix them? I can provide the entire output log if this is not enough. I urgently need to find out how to fix these errors as I have a deadline in 3 days.

Thanks in advance.

2

Hi Flaminbeef,

Can you attach the full txt file for your logs? I need to see the whole thing to really get a good idea of what is going on.

3

Hi Flaminbeef,

We have not heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you are still experiencing the issue you reported, please respond to this message with additional information and we will follow up.