Unreal Engine Issues
Unreal Engine Issues
Editor crash when a Breakpoint is added to a Widget's Tick function
UE - Editor - UI Systems - Aug 18, 2017Editor crashes when a widget's tick contains a breakpoint at a print string node. Based on 4.16 warning message, this appears to be caused by the text attempting to draw when no draw buffer is avai ...
Crash adding animation blueprint to skeletal mesh while sub graph input is linked
OLD - Anim - Oct 27, 2016Crash occurs when setting post process animation blueprint while the anim bp has a Sub Graph Input linked. This crash doesn't occur if the node is not connected. ...
Packaged Build Crashing When Activating Particle System with Instanced Parameters
UE - Graphics Features - Jun 17, 2016This crash only seems to be occurring in a packaged game, and it has not been able to be reproduced in a clean project following the steps that the user provided. ...
Crash When Renaming a Duplicated Collapsed Node Graph With a Period in the Name
UE - Gameplay - Blueprint - Feb 3, 2017A crash is occurring if you collapse a node and name the collapsed graph something that contains a period. The crash occurs if you copy and paste the collapse graph, and then attempt to rename it. I ...
D3D Device Lost 'HUNG' crash in FD3D11Viewport::PresentChecked
UE - Graphics Features - Oct 31, 2016This is a new D3D crash affecting multiple users in 4.14 Preview 1. It is currently the #1 crash in the Preview. Information provided by users:Just pressed create project...Openning QA Game with - ...
Replacing blueprint assets causes editor to crash
UE - Gameplay - Blueprint - Jun 1, 2015When attempting to replace references of one blueprint with another a number of error message windows pop up ([Link Removed]) and the editor will crash. This is a regression since it was working in ...
Crash when opening a packaged code project for Win64 in shipping configuration
UE - Simulation - Physics - Aug 5, 2016Code projects packaged for Win64 in shipping configuration are crashing on launch. This does Not happen for Blueprint projects This does Not happen when packaged in Development or DebugGame configu ...
Crash Upon Opening Project in 4.7 preview 5
UE - Foundation - Core - Feb 4, 2015The user claims to have converted his project with each new version of the engine starting from 4.2. Comments left in crash reporter "Tried to open project" Creating bug for tracking purposes unti ...
Adding a new widget class to a 3D widget causes a crash
UE - Editor - UI Systems - Jan 2, 2015When clicking the button to add a new class to a widget component via the [+] button the engine will crash ...
Crash when editing FRuntimeFloatCurve's curve from sequencer's edit key window
UE - Anim - Sequencer - Mar 31, 2023Crash when editing a FRuntimeFloatCurve curve exposed through EventTrack or a self-made Struct from the sequencer key edit window. FRuntimeFloatCurve does not support Expose to Cinematic, so this m ...