Crash when opening the editor on Mac

UE - Graphics Features - May 26, 2017

The editor will crash when it is opened on a Mac machine. ...

Blueprint editor can crash on removing one of a Sequence node's exec pins

UE - Gameplay - Blueprint Editor - Dec 22, 2023

User reported that upon removing a pin from a Sequence node the editor crashed. This only happened once, so may be a multithreading race condition or there may be additional unknown factors. The cra ...

Editor crashes when opening several marketplace assets - Assertion failed: !HasAnyFlags

UE - Gameplay - Blueprint - Jun 22, 2016

Editor crashes while attempting to open several marketplace assets. Allar's Generic Shooter Defuse Studios RTS Template JCInventory Frequency: 5/5 Regression (yes) issue (does not) occur in 4.11 ...

Particle System with Set Tickable when Paused causes packaged game to crash when paused

UE - Graphics Features - Aug 10, 2016

When a particle system has the "Set Tickable when Paused" set to true, pausing the packaged version of the game causes the game to crash. CrashReporter: [Link Removed] ...

Crash when loading old data after changing type of Map Value to related type

UE - Gameplay - Blueprint - Jul 17, 2017

There is a crash when changing the value type of a MapProperty to something else that provides a ConvertFromType handler. The backward compatible loading code is not correct for map properties and e ...

Editor crashes if a sublevel with a landscape is duplicated then added to the persistent level as a sublevel.

UE - LD & Modeling - Terrain - Landscape - Aug 18, 2016

If a sublevel is duplicated and contains a landscape, the editor will crash when the duplicate level is added to the persistent level as a sublevel. Frequency 4/4 Regression (yes) issue (does not ...

Disabling the oculus rift plugin but no the Oculus input or Oculus Library will cause a crash

UE - Platform - XR - Oct 29, 2015

If the user disables the oculus rift plugin without disabling the oculus input and oculus library plugins the project will crash on opening. ...

Setting multiple identical actors to replicate movement will crash on PIE with multiple players

UE - Networking - Jan 28, 2015

If ten or more of the same actor in a level have the "replicate movement" checkbox set to true, the editor will crash on PIE if the number of players is set to 2 (or with 1/2/3 players if dedicated ...

Crash when Importing .OBJ using the File > Import into Level Option

UE - Editor - Content Pipeline - Import and Export - Sep 6, 2016

This JIRA is being entered as a result of it being one of the top crashes in 4.13.0. Error message: Access violation - code c0000005 (first/second chance not available) Source Context: 1671 ...

[CrashReport] Crash related to launching Tutorials - UE4Editor_Core!FText::FText()

Tools - Jul 5, 2017

This is a common crash occurring in the 4.16.2 release. Records indicate this has also occurred in 4.16.0 and 4.16.1, but with less apparent frequency. User DescriptionsJust downloaded, clicking ...