Unreal Engine Issues
Unreal Engine Issues
Editor crash when searching in Add Object menu after creating a Niagara System asset in the Motion Design editor mode
UE - Virtual Production - Avalanche - May 2, 2024Mass Agent Component implementation triggers Aggressive Default Reference Replacement ensure
UE - AI - Mass - Nov 13, 2023Workaround: Construct the DefaultSubobject with ... = CreateDefaultSubobject<UMassAgentComponent>(TEXT("MASS"), true); The issue appears to be that the DefaultSubobject holds a pointer to the CDO ...
Crash when committing level instances containing invalid child actor components
UE - World Creation - Worldbuilding Tools - Level Instances - Dec 4, 2024Assertion fails when a struct is opened with a BP class reference stored and with that struct as a variable in the BP class that's referenced.
UE - Gameplay - Blueprint - May 10, 2022Assertion fails when a struct is opened with a class reference stored and with the struct as a variable in the class that's referenced. A restart is required in order to see this occur. Repro Rate: ...
Crash occurs while replacing a Widget Component with a user created Text Block
UE - Editor - UI Systems - UMG - Aug 18, 2022This is not a regression. Tested in //UE4/Release-4.27 CL18319896. The crash occurred. Crash occurs while replacing a Widget Component with a user created Text Block blueprint. ...
UE5 Main - Editor crashes when creating a Data Table
UE - Editor - Workflow Systems - Feb 14, 2022Doesn't occur in UE5 Release or UE4.Can't attach logs/crash information I'm encountering an RHI crash within UE5 Main at the moment. This issue seems to be caused by a commit from last year that ...
Child Actor Component outputs error when child class is set to empty using blutility
UE - Gameplay - Blueprint - Nov 30, 2017Child Actor Component outputs error when child class is set to empty using blutility I attached repro proj. ...
Ensures for Pixel and Vertex Shaders occur when running TM-ShaderModels with -onethread
UE - Graphics Features - Jan 20, 2017Two ensures fire when opening the TM-ShaderModels Map in QAGame with the -onethread argument. The callstacks look identical with the exception that one is for a pixel shader and the other is for a v ...
Fbx Importer: Need to clamp incoming vertex color
UE - Editor - Content Pipeline - Import and Export - Jan 30, 2023Derived struct data is not copied to Base struct
UE - Gameplay - Blueprint - Feb 19, 2024The actor Blueprint is intentionally causing an object slice to occur. In other words, we're copying a derived type to a base type, so the expectation is that only the inherited base properties are ...