Unreal Engine Issues
Unreal Engine Issues
Engine crashed during Animation Blueprint compilation with Blend Multi node
OLD - Anim - Nov 30, 2018Engine crashes if Blend Multi node output is connected to final transition node, and no input is connected to Blend Multi node input parameters. [Image Removed] ...
GetWorldTimerManager() function can crash if called when no valid World is present
UE - Gameplay - Jun 13, 2018A crash can occur within GetWorldTimerManager() if the function is called when no valid World is present. It is not necessarily intuitive to have to make sure that GetWorld() will not return a nullp ...
Custom data update crash - invalid memory when removing an instance from a UHierarchicalInstancedStaticMeshComponent
UE - World Creation - Worldbuilding Tools - HLOD - May 3, 2022This is a race condition, did not crash with -onethread. Attached the collected threaded callstacks, although they look misaligned. Licensee has provided a suggested fix. ...
Setting blueprint name as a copied blueprint node crashes editor
UE - Editor - UI Systems - Slate - Jun 1, 2016Setting blueprint name as a copied blueprint node crashes editor Frequency 5/5 Crashreporter [Link Removed] Regression (no) issue (does) occur in 4.10.4 ...
VREditor: Crash in VR Mode when interacting with motion controller menu
UE - Editor - Workflow Systems - Sep 27, 2017The editor is crashing when interacting with the VR Mode motion controller menu. So far this has only been tested on Oculus. I got this to occur in a blank project as well when in VR Mode, by movin ...
Crash playing in a Listen Server PIE session with an EQSTestingPawn in the world
UE - AI - Jun 11, 2020REGRESSION Was not able to reproduce this in 4.24 Crash occurs when the user attempts to run a networking PIE session in a world containing an EQSTestingPawn actor. I was not able to reproduce thi ...
Crash when setting a bookmark after going live with Multi-User Editing
UE - Virtual Production - Apr 22, 2019When using Steam VR in combination with the Multi-User Editing plugin and the Virtual Production Utilities plugin the engine crashes when adding a bookmark while a server is running. ...
Crash When Copying Comment Box from a Blueprint to a Behavior Tree
UE - AI - Jun 8, 2016The editor crashes when pasting a comment box from a blueprint into a behavior tree. Found in 4.12.1 binary. Reproduced in 4.11.2 binary and Main CL 3005971 Source Context94 95 fo ...
Crash occurs selecting play in Vulkan Mobile Preview without sdk installed
UE - Graphics Features - Oct 18, 2016Was attempting to repro [Link Removed] in //UE4/Main when I hit the following crash ...
Crash when using AActor::Rename to change the Outer of an actor to a SubLevel
Tools - Apr 6, 2018Using AActor::Rename to change the Outer of an actor to a SubLevel will cause the editor to crash when the AActor is shown in the World Outliner. Regression?: Yes This does not happen in 4.18 but ...