UE crashes after behavior tree tests

Development Programming & Scripting AI
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2

Here are crash reports for…

Compiling “Entity” BP:

!Id:7efc28d8ec74613e176067166e0c0275

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Reparenting character BP:

!Id:7efc28d8ec74613e176067166e0c0275

Unknown exception - code 00000001
(first/second chance not available)

Assertion failed: ChildBP->ParentClass
== ClassToReinstance || ChildBP->ParentClass ==
DuplicatedClass
[File:D:\BuildFarm\buildmachine_++depot+UE4-Releases+4.3\Engine\Source\Editor\UnrealEd\Private\Kismet2\KismetReinstanceUtilities.cpp]
[Line: 4

KERNELBASE + 37901 bytes
UE4Editor_Core + 3009507 bytes
UE4Editor_Core + 1775850 bytes
UE4Editor_Core + 1703584 bytes
UE4Editor_UnrealEd + 8900331 bytes
UE4Editor_UnrealEd + 8615313 bytes
UE4Editor_UnrealEd + 8733539 bytes
UE4Editor_Kismet + 565767 bytes
UE4Editor_Kismet + 1238497 bytes
UE4Editor_Kismet + 1047384 bytes
UE4Editor_Kismet + 794184 bytes
UE4Editor_Kismet + 813725 bytes
UE4Editor_ClassViewer + 354998 bytes
UE4Editor_ClassViewer + 272225 bytes
UE4Editor_ClassViewer + 275302 bytes
UE4Editor_ClassViewer + 273745 bytes
UE4Editor_ClassViewer + 400949 bytes
UE4Editor_ClassViewer + 375715 bytes
UE4Editor_Slate + 653625 bytes
UE4Editor_Slate + 612793 bytes
UE4Editor_Core + 2986717 bytes
UE4Editor_Core + 2919937 bytes
UE4Editor_Core + 2991007 bytes
UE4Editor_Core + 2908962 bytes user32

  • 105425 bytes user32 + 104666 bytes UE4Editor_Core + 2992022 bytes
    UE4Editor!FEngineLoop::Tick() + 2990
    bytes
    [d:\buildfarm\buildmachine_++depot+ue4-releases+4.3\engine\source\runtime\launch\private\launchengineloop.cpp:2066]
    UE4Editor!GuardedMain() + 476 bytes
    [d:\buildfarm\buildmachine_++depot+ue4-releases+4.3\engine\source\runtime\launch\private\launch.cpp:133]
    UE4Editor!GuardedMainWrapper() + 26
    bytes
    [d:\buildfarm\buildmachine_++depot+ue4-releases+4.3\engine\source\runtime\launch\private\windows\launchwindows.cpp:125]
    UE4Editor!WinMain() + 249 bytes
    [d:\buildfarm\buildmachine_++depot+ue4-releases+4.3\engine\source\runtime\launch\private\windows\launchwindows.cpp:207]
    UE4Editor!__tmainCRTStartup() + 329
    bytes
    [f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c:618]