Unreal Engine Issues
Unreal Engine Issues
Crash when a material with a texture parameter is deleted when it has instances with static permutations
UE - Graphics Features - Dec 28, 2016This was the simplest solid repro I could get on this bug. The callstack is similar to [Link Removed] Also came across several Shader Compiling Manager crashes while attempting to repro this crash ...
Crash in packaged project when accessing a TMap that uses an enum as the key
UE - Foundation - Core - Mar 31, 2017A packaged project will crash if a TMap that uses an enum as the key is accessed. This was also tested by launching the same project onto an Android device, which showed the same results. ...
The Editor crashes when adding an element to a TMap that uses an unhashable struct as a key
UE - Gameplay - Blueprint - Feb 28, 2017The Editor crashes if an unhashable struct is used as a key in a TMap and a new element is added to the TMap in a Blueprint. ...
Crash when adding a Material Layer with a MaterialFunctionCall node to a Material Instance
UE - Graphics Features - Mar 30, 2021Adding a Material Layer to a Material Instance that has a Material Function Call node connected to the Set Material Attributes node causes the editor to crash. I tested a Material Layer without the ...
Crash When Assigning a Static Mesh to the "Sample Static Mesh" Module
UE - Niagara - Jun 28, 2018When assigning a static mesh to the "Sample Static Mesh" module, the engine will crash as soon as you select a mesh and click "Fix Now". If the mesh already has CPU access enabled it will crash as s ...
Adding a hole to landscape and previewing in OpenGL ES2(Mobile) Crashes UE4
UE - Platform - Mobile - Sep 4, 2015Making a hole in a landscape and viewing in mobile preview using OpenGL ES2(Mobile) and stopping preview crashes editor. ...
Crash in Nativized Packaged Game When Overriding Server Event and Calling Parent
UE - Gameplay - Blueprint Runtime - Aug 15, 2017A crash is occurring in a nativized packaged game when overriding a server event and calling the parent's implementation in a derived class. The crash doesn't seem to produce a detailed callstack. ...
Editor Crashes when clicking on Transform(Modify) Bone node in Content Examples
OLD - Anim - Mar 4, 2015Crash Report: [Link Removed] Error Message: Assertion failed: ResultString.Num() == 3 [Link Removed] [Line: 298 Description: In the Content Examples Project, in the Blueprint, "CurveAnimBlueprint_ ...
Compsure crashes when reordering transform passes
UE - Graphics Features - Aug 10, 2020Re-ording the Transformpass array results in a crash of the engine. Link to repro video: [Link Removed] ...
Subway Sequencer crashes when opening shot0010_001
UE - Anim - Sequencer - Dec 13, 2019Opening specific files inside of the "Sequencer" doc sample project results in engine crash. ...