Unreal Engine Issues
Unreal Engine Issues
Crash compiling a blueprint after changing a TMap value from Vector to Vector4
UE - Foundation - Core - UObject - Jun 29, 2020REGRESSION: Issue does not occur in 4.24 Crash occurs when the user changes a blueprint TMap value from Vector to Vector4 and then compiles the blueprint. This seems to only occur with TMaps, as ...
Datasmith re-import crash - UE4Editor-UnrealEd!UMaterialInstanceConstantFactoryNew::FactoryCreateNew
UE - Editor - Content Pipeline - Datasmith - Exporters - Feb 13, 2019From user:I'm getting repeatable crashes on re-imports after I've re-worked the models a bit in Max. The workaround now is to just delete everything from Unreal and do a fresh import, but as my o ...
Crash when quick binding a function in a class that extends LevelSequenceDirector
UE - Anim - Sequencer - Sep 16, 2020The purpose was to create a Level Sequence Director inheritance class so that the same event could be reused in multiple sequencers. Attempting to quick-bind this base Level Sequence Director event ...
Hot Reload crash on PIE with custom AIController and Perception Component
UE - AI - Sep 29, 2015If a pawn in the level is using a custom AI Controller that sets the AIPerceptionComponent in code, the editor will crash on PIE after a hot reload. CrashReporter: [Link Removed] ...
Modifying collision shapes on a Skeletal Mesh with multiple cloth assets crashes
UE - Simulation - Physics - Character - Aug 30, 2018For skeletal meshes with multiple cloth assets in use, modifying any of the bone's collision body setup in the physics asset causes a crash. ...
Oculus Hand Components trigger a crash when Hand Tracking Support is changed
UE - Platform - XR - May 9, 2022Oculus Hand Components trigger a crash while playing in editor when Hand Tracking Support is changed to Hands Only. ...
[CrashReport] Crash on Mac - UE4Editor-Slate.dylib!FTextLayout::GetAsTextAndOffsets()
UE - Platform - Apple - Jul 17, 2017This is a common crash occurring for Mac users on the 4.17 Preview, and a few cases in 4.16. I have been unable to find any matching reports of this crash on Windows. There is a slight variation in ...
Crash when saving a World Partition map that contains a PCG Volume
UE - World Creation - Procedural Tools - Aug 15, 2023This is a regression. Tested in //UE5/Release-5.2 CL26001984 The editor crashes with an assertion after saving a World Partition enabled level with a landscape that contains a PCG Volume. ...
Bridge plugin causing crash when right-clicking content browser on Mac
Quixel - Apr 5, 2023Right clicking in the content browser causes a crash with the Quixel Bridge plugin enabled. This issue is occurring in Binary //UE5/Release-5.2-Preview-2 @ CL 24887336 This issue is not occurring ...
Crash Generating Proxy Meshes after replacing static meshes in the level
UE - World Creation - Worldbuilding Tools - HLOD - Nov 17, 2016Crash occurs when the user attempts to build HLOD after replacing the static meshes in the level with another set of static meshes. Couldn't reproduce this with just any mesh replacing the meshes. ...