Unreal Engine Issues
Unreal Engine Issues
Crash when precaching PSOs for decals from non-game thread
UE - Rendering - Architecture - Shaders - Aug 21, 2024During async loading from an AsyncLoading thread, DecalComponent attempts to precache PSOs which can trigger a checkf in StrongObjectPtr.h which are only allowed to be created on a game thread. ...
[CrashReport] UE4Editor_CoreUObject!StaticConstructObject_Internal() [uobjectglobals.cpp:3144]
UE - Gameplay - Jan 24, 2018No user comments in crash group ...
Access violation when calling Stop + SetSequence from Event set in Event Track
UE - Anim - Sequencer - Sep 5, 2016When using the Event Track to call an event in the Level Blueprint that stops a LevelSequence and then assigns that LevelSequence from another will result in an Access Violation. ...
In UChaosGameplayEventDispatcher::HandleCollisionEvents(), when bSwapOrder = true, Comp1 should be set to PhysicsProxy0's owning component, not PhysicsProxy1's.
UE - Runtime - Simulation - Sep 18, 2024Implementing an EventHit node in a Geometry Collection Actor and printing the Names of the returned values, it wrongly returns the reference to this Actor (self) on the Other actor object reference, ...
Crash when using SetSkinWeightProfile when using unlimited bone weights.
UE - Runtime - Deformable - Oct 30, 2024Licensee is reporting a crash when they are calling SetSkinWeightProfile. ...
LevelStreamingPersistence: Crash when streaming in destroyed map actor with persisted properties
UE - World Creation - Worldbuilding Tools - Mar 6, 2026Context The LevelStreamingPersistence plugin can be used to remember and restore properties on actors and components that are part of a streamed level. Saved property values are restored when a lev ...
[CrashReport] UE4Editor_Engine!FExpressionInput::Connect() [materialshared.cpp:129]
UE - Graphics Features - Jan 26, 2018User comment from crash group:Saving a material layer blend asset. ...
[CrashReporter] UE4Editor-Engine!FBoneContainer::CacheRequiredAnimCurveUids(FCurveEvaluationOption const &) [BoneContainer.cpp:263]
OLD - Anim - Feb 1, 2019Generated from CrashReporter ...
Crash when loading the tutorials for 'Landscape Painting Mode' and 'Landscape Sculpting Mode'
Tools - Jun 6, 2017A crash occurs when starting either the Landscape Painting Mode or Landscape Sculpting Mode tutorials. It crashes even if a landscape is already in the level. This is similar to [Link Removed], h ...
[CrashReport] UE4Editor_SlateCore!SWidget::ExecuteActiveTimers() [swidget.cpp:986]
UE - Rendering - Architecture - Materials - Dec 15, 2017User comments:right mouse button in material editor made engine crash....becomes slow and crash....64gb ram, 2 xeon and gtx690....need to restart computer to everything works fine. need a solution t ...