Description

This is a regular commandlet crash that has occurred since at least 4.15.

Source Context

 543       IFileManager::Get().SetTimeStamp(*Filename, FinalTimeStamp);
  544       }
  545       }
  546       else
  547       {
  548       UE_LOG(LogSavePackage, Fatal, TEXT("Could not save to %s!"), *TempFilename);
  549       }
  550       }
  551       else
  552       {
  553       UE_LOG(LogSavePackage, Fatal, TEXT("Could not write to %s!"), *TempFilename);
  554       }
  555       }
  556       {
  557 ***** FArchive* Ar = IFileManager::Get().CreateFileWriter(*TempFilenameExports);
  558       if (Ar)
  559       {
  560       Ar->Serialize(Data.Get() + HeaderSize, DataSize - HeaderSize);
  561       delete Ar;
  562       Ar = nullptr;
Steps to Reproduce

repro steps currently unknown, occur during cooking

Callstack
UE4Editor_CoreUObject!`AsyncWriteFileWithSplitExports'::`2'::FAsyncWriteWorkerWithSplitExports::DoWork() [savepackage.cpp:563]
UE4Editor_CoreUObject!FAutoDeleteAsyncTask<`AsyncWriteFileWithSplitExports'::`2'::FAsyncWriteWorkerWithSplitExports>::DoWork() [asyncwork.h:95]
UE4Editor_Core!FQueuedThread::Run() [threadingbase.cpp:442]
UE4Editor_Core!FRunnableThreadWin::Run() [windowsrunnablethread.cpp:76]

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Unresolved
ComponentCore - Cooker
Affects Versions4.154.164.174.184.194.214.22
Target Fix4.24
CreatedAug 21, 2017
UpdatedJul 11, 2019