Unreal Engine Issues

UE-61372

Access Violation crash loading DDC when making Installed Build

Access Violation crash loading DDC when making Installed Build

Description

The RunUAT command crashes while loading DDC when making an Installed Build.

Steps to Reproduce
  1. Run this command using a command window in Engine/Build/Batchfiles:  
    RunUAT.bat BuildGraph -script=Engine/Build/InstalledEngineBuild.xml -target="Make Installed Build Win64" -set:WithPS4=false -set:WithSwitch=false-set:WithXboxOne=false -set:WithMac=false -set:WithIOS=false -set:WithTVOS=false -set:WithLumin=false -set:WithAndroid=true -set:WithLinux=true -set:WithHTML5=true
  2. Navigate to Engine/Programs/AutomationTool/Saved/Logs
  3. Open the Log.txt file
  4. Search for a crash

Result:
The RunUAT command crashes when making an Installed Build and generating DDC

Callstack
ProcessResult.StdOut:     LogWindows: Error: Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x00000007
ProcessResult.StdOut:     LogWindows: Error:
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x000007fee2d54914 UE4Editor-CoreUObject.dll!GetObjectsWithOuter() [d:\gitengine\unrealengine-4.20-4173640\engine\source\runtime\coreuobject\private\uobject\uobjecthash.cpp:673]
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x000007fed6a86113 UE4Editor-UnrealEd.dll!UDerivedDataCacheCommandlet::Main() [d:\gitengine\unrealengine-4.20-4173640\engine\source\editor\unrealed\private\commandlets\deriveddatacachecommandlet.cpp:263]
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x000000013fb5e7b4 UE4Editor-Cmd.exe!FEngineLoop::PreInit() [d:\gitengine\unrealengine-4.20-4173640\engine\source\runtime\launch\private\launchengineloop.cpp:2316]
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x000000013fb568da UE4Editor-Cmd.exe!GuardedMain() [d:\gitengine\unrealengine-4.20-4173640\engine\source\runtime\launch\private\launch.cpp:127]
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x000000013fb56b1a UE4Editor-Cmd.exe!GuardedMainWrapper() [d:\gitengine\unrealengine-4.20-4173640\engine\source\runtime\launch\private\windows\launchwindows.cpp:144]
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x000000013fb63eb7 UE4Editor-Cmd.exe!WinMain() [d:\gitengine\unrealengine-4.20-4173640\engine\source\runtime\launch\private\windows\launchwindows.cpp:223]
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x000000013fb64d4b UE4Editor-Cmd.exe!__scrt_common_main_seh() [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:253]
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x0000000077a059cd kernel32.dll!UnknownFunction []
ProcessResult.StdOut:     LogWindows: Error: [Callstack] 0x0000000077c6383d ntdll.dll!UnknownFunction []

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Cannot Reproduce
ComponentUE - Foundation - Core
Affects Versions4.20
Target Fix4.20
CreatedJul 2, 2018
ResolvedJul 10, 2018
UpdatedJul 12, 2018
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