Unreal Engine Issues
Unreal Engine Issues
Engine crashes when trying to remove unused bones from skeleton
UE - Anim - Runtime - Mar 10, 2021Engine crashes when i try to remove unused bones. I have lot of things going on in those characters, they all share same skeleton. There are anim blueprints with control rig and pose drivers, there ...
MetalRHI crash locking camera cut to a level sequence in QAGame
UE - Platform - Apple - May 12, 2016Running into an intermittent crash in MetalRHI when locking to a camera cut in a level sequence. Very similar to [Link Removed] which is an NVIDIA GPU. ...
Dragging more than one Texture into the Material Editor causes a crash
UE - Graphics Features - Mar 11, 2020Importing two or more Textures into the Material Editor results in a crash. This is a regression from 4.24.3 (CL-11590370) as well. This was reported and tested in 4.25 Preview 2 (CL-12055273) and ...
Crash renaming nested struct member while the pin is split on a node
UE - Gameplay - Blueprint - Sep 14, 2020Crash occurs when the user renames a nested struct member variable while there's a struct pin split in a blueprint. ...
Editor Utility Nested in Expandable Area Causes Editor Crash
UE - Editor - UI Systems - Dec 15, 2022A 'user-created' widget in the body of an Expandable Area of an Editor Utility Widget causes a crash, after selecting 'Run Editor Utility Widget'. ...
Niagara Component can crash if ticked with a null tick function
UE - Niagara - Mar 12, 2021Niagara components don't null check their tick functions, and can cause a crash as a result. Compare to UParticleSystemComponent::TickComponent which does. It's fairly common in the engine to pass n ...
Adding a Local Variable to a blueprint Construction Script will cause a crash
UE - Gameplay - Blueprint - Dec 18, 2014Adding a Local Variable to a blueprint Construction Script will cause a crash ...
App crashes when attempting to move a physics object with the physics gun on tvOS
UE - Simulation - Physics - Oct 10, 2016QAGame is crashing on tvOS when attempting to move physics objects with the physics gun ...
Crash when referencing GearVRController
UE - Gameplay - Blueprint - Jul 10, 2017SamD and I noticed that in 4.17 the GearVRController component wasn't appearing in searches in the editor. This crash doesn't occur in 4.16.1 ...
Crash When Substance Material Is Applied to a Mesh In HLOD System
UE - World Creation - Worldbuilding Tools - HLOD - Sep 3, 2018Crash when Substance material is applied to a mesh included in the HLOD system. Working as expected in 4.19 CL# 4033788. Unable to test issue in 4.21 CL# 4339215 due to plugin dependency. Found in ...