Unreal Engine Issues
Unreal Engine Issues
[CrashReport] UE4Editor-Core.dylib!FThreadStats::FThreadStats()
UE - Graphics Features - Nov 17, 2016This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Error message: SEGV_MAPERR at 0x0 Source Context:N/A Most recent user affected CL: 3195953 ...
Pixel Depth not Working on Mobile when used with Custom Depth
UE - Platform - Mobile - May 4, 2017A licensee is reporting incorrect results when using the Pixel Depth expression and Custom Depth. Custom Depth is working fine, but when combined with Pixel Depth the results are quite different fr ...
[CrashReport] UE4Editor_AnimGraph!FAnimPreviewInstanceProxy::Evaluate() [animpreviewinstance.cpp:158]
OLD - Anim - Feb 27, 2018No user comments in crash group 152 bool FAnimPreviewInstanceProxy::Evaluate(FPoseContext& Output) 153 { 154 // we cant evaluate on a worker thread here because of the key ...
Metal SM5 shader code cannot be viewed in the Editor on Mac
UE - Platform - Mobile - Aug 24, 2018The Metal SM5 shader code cannot be viewed in the Editor for a Material. Prior to 4.20, only HLSL Code could be viewed. In 4.20, a number of additional shader options were added, and they all work w ...
Adding SmartObjectZoneAnnotationComponent to a blueprint actor causes a crash when building the package
UE - AI - SmartObject - Jan 30, 2025If placing an actor with SmartObjectZoneAnnotationComponent added to blueprint actor in a level, it will crash when the level open. As a workaround, adding SmartObjectZoneAnnotationComponent to the ...
Renaming gameplay tag back to its original name removes it from Tag List
UE - Gameplay - Dec 15, 2016In the Gameplay Tag List, renaming a tag, and then renaming it back to the original name, will remove it from the list. ...
TAutoPtr uses default copy / move constructors which can cause dangling references.
UE - Foundation - Core - Aug 2, 2016TAutoPtr uses default copy / move constructors which can cause dangling references. This means there are a number of cases (copying auto pointers in inner scopes, passing auto pointers by value, et ...
WmfMedia: Cannot load media with multiple tracks of the same type
Media Framework - Aug 31, 2016The currently implementation of WmfMedia player initialization is incorrect in that it creates a playback topology that includes all source tracks, but some of them are disabled. The intent was to e ...
Actors spawned at runtime and moving via SetActorLocation do not generate hit events with static objects
UE - Simulation - Physics - Feb 1, 2016When an actor that is spawned at runtime is moved via SetActorLocation and collides with a static object, no hit events will be fired. If the same static actor begins simulating physics, the dynamic ...
[CrashReport] UE4Editor_Landscape!ULandscapeInfo::UnregisterActor() [landscape.cpp:1856]
UE - LD & Modeling - Terrain - Landscape - Sep 21, 2016This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: Assertion failed: LandscapeActor.I ...