Crash Occurs When Renaming Folder in Landscape Mountains Project

Tools - Jun 23, 2016

Changing the name of a newly-created folder that contains a few copies of the same map causes a crash in the Landscape Mountains project. This crash did not occur in a clean First Person project wh ...

The Spawn Actor from Class node outputs an Actor reference when a Select node is attached to the Class input, even if both options are of the same child type

UE - Gameplay - Blueprint - Jun 18, 2015

The Spawn Actor from Class node outputs an Actor reference when a Select node is attached to the Class input, even if both options are of the same child type. For example, if two Characters are the ...

There is no leap motion controller component available in the character blueprint for MACs

UE - Platform - XR - Jun 17, 2015

The leap motion controller was added as a component to the character blueprints in 4.8, however this is not available on MACs ...

[CrashReport] UE4Editor-Core.dylib!<Unknown>

OLD - Anim - Dec 31, 2015

[Link Removed] ...

Material Function CylindricalUVs is missing the Object Position

Docs - Samples - Sep 29, 2014

The Material Fucntion CylindricalUVs is missing the Object Position node ADDITIONAL NOTES: You can see the UVs wrapping around 0,0,0 without the position node attached, instead of the mesh's pos ...

"r.SetRes 1920x1080f" fails to set fullscreen mode when executed through blueprint node

UE - Graphics Features - Jan 19, 2016

Executing the r.SetRes _x_f command fails to set fullscreen mode when executed through blueprint node. The issue occurs when executing the command through level blueprint and an actor blueprint plac ...

-precompile crashes UBT in a user non-friendly way on Linux

UE - Platform - Linux - Jan 26, 2016

"-precompile" is used to precompile the engine into static libs (primarily for Rocket). According to BenM, recently modules have been made to opt-out rather than opt-in for this feature (because the ...

OnDestroyed event does fire off when using a reference variable to another actor that was applied at runtime

UE - Gameplay - Blueprint - Sep 25, 2015

An actor has a print string that fires off when an actor that it has a reference to is destroyed. This works fine if the actor is in the scene before the game starts. However, if the referenced acto ...

The drop shadows for text lags behind the actual text when moving in UMG

UE - Editor - UI Systems - Sep 18, 2015

When Text in umg is moving the drop show for that text lags behind the text itself. This can cause a flickering effect. ...

Set Content for Slot does not override the current value that is in a named slot widget

UE - Editor - UI Systems - Sep 17, 2015

The function Set Content for Slot does not appear to be overriding the old value when trying to set a new value for the named slot. The user has to pass in a null value before the function will set ...