Unreal Engine Issues
Unreal Engine Issues
Crash in GPUMessage.cpp when resetting FSocket when RHI is NullRHI.
UE - Rendering Architecture - RHI - Apr 5, 2025When tearing down a nanite project with the nullrhi active, there is a crash in the FeedbackManager destructor that causes any exit to be unclean. The teardown process causes a crash as the destruc ...
Project Crashes on Open when Implementing An Interface and Its Duplicate
UE - Gameplay - Blueprint - Apr 25, 2016The linked project crashes on open after attempting to implement an interface and a duplicate of that same interface with different function names. This has not been reproduced in a clean project, h ...
Using a struct to set a button style causes a crash
UE - Gameplay - Blueprint - Mar 17, 2015If a struct is give a button style as one of its variables and then that variable is in turn used to set the button style of a button widget the editor will crash when trying to save ...
Crash when destroying a Widget Component during the OnAnimationFinished delegate of it's UserWidget
UE - Editor - UI Systems - Nov 4, 2016UserWidget animations will be ticked as part of the WidgetComponent's DrawWidgetToRenderTarget(). This will lead to a crash when we attempt to set the LastWidgetRenderTime to GetWorld()->TimeSeconds ...
Editor Crashes when creating a function in Child Anim Blueprint
OLD - Anim - Mar 16, 2017Editor Crashes when creating a function in Child Anim Blueprint. Regression: This issue did NOT occur in 4.13.2 Binary build ...
Blueprint with large amount of macros crashes on compile
UE - Gameplay - Blueprint Compiler - Jan 30, 2018Blueprint compile is crashing in a BP with a large number of macros ...
Crash when hot reloading after adding HISM Component class
UE - Foundation - Cpp Tools - Hot Reload - May 15, 2017After adding a class based on "Hierarchical Instanced Static Mesh Component", any attempt to hot reload, from Visual Studio or within the editor, causes the editor to crash. Regression: No - crash ...
Editor crashes while sculpting landscape heavily covered in foliage
UE - LD & Modeling - Terrain - Landscape - Mar 30, 2016Sculpting a landscape densely covered in foliage crashes editor after freezing. Frequency: 2/2 crashreporter: N/A Additional CrashReporter - [Link Removed] ...
Continuous Crash Problems OSX Upon Save
Tools - Jan 13, 2015This seems to be a duplicate of JIRA [Link Removed]:https://jira.ol.epicgames.net/browse/UE-7289 User claims the editor crashes every time he goes to save his level or play in editor. Callstack: U ...
Crash can occur when calling GetSkinnedVertexPosition on a skeletal mesh with a slightly different bone hierarchy than the skeletal mesh whose skeleton it is using
OLD - Anim - Apr 12, 2017MDW: In progress (Dev-AnimPhys CL 3392820) When calling GetSkinnedVertexPosition on a skeletal mesh that uses the same skeleton as a different skeletal mesh with a slightly different bone hierarchy ...