Too large project icon image causes engine to crash

Tools - Apr 27, 2015

The engine will crash if you upload a project icon that's way too large for the 192x192 area. It'll also crash when you open that project back up and try to access the project settings ...

Components and Actors attached to physics objects (with weld) are not solidly attached

UE - Simulation - Physics - Jul 2, 2015

Components and Actors attached to physics objects are not solidly attached. The child actor tends to float around in relation to the parent. Occurs even when using a "Weld" attachment In the exam ...

Crash when renaming AnimGraph function in AnimBP

OLD - Anim - Apr 17, 2015

When renaming the AnimGraph in an Animation Blueprint, the editor crashes after you hit enter. [Link Removed] [Link Removed] Occurs in: 4.7.5 Release CL:2503383 4.8 Main CL:2513846 ...

LIVE: Editor crash on open if saved with detached viewport and sky light in level.

UE - Graphics Features - Oct 21, 2014

If there is a sky light in a scene and the viewport is detached and closed prior to saving, the editor will crash when trying to reopen the project. Crash Reporter: 431802 ...

Packaging with Code Editor plugin crashes and then fails to build

UE - Foundation - Cpp Tools - Plugin System - Jun 18, 2015

Packaging with the [experimental] Code Editor plugin enabled causes a crash during the packaging process in 4.8 source. The crash does not kill the editor, project can recover by choosing for Window ...

Cannot Compile GitHub Source Code for UE4 Game on Mac

UE - Platform - Apple - Apr 16, 2015

Dowloaded 4.7.5 release from GitHub and was able to compile the UE4 Editor source code successfully. Then attempted to compile using the "UE4 - Game -Mac" filepath, but received message saying could ...

Initial Color Vector Parameter cannot be set for GPU Particles

UE - Graphics Features - Nov 7, 2014

GPU particles will not take a changing input from Initial Color when using a Vector Parameter to control through a blueprint. ...

Skybox returns Overlapping UV error after building lighting

UE - Graphics Features - Dec 1, 2015

After bringing the BP_LightStudio into a level and building light an error message is given. The error message says that the Skybox's UV's are overlapping. ...

The link to download Visual Studio 2013 in the Project Browser is invalid

Tools - Jan 5, 2015

When creating a C++ project in the Unreal Project Browser without a compiler installed, the following message appears with an invalid link: "No compiler was found. In order to use a C++ template, y ...

Reflection across multiple viewports are different than original viewport.

UE - Graphics Features - Jan 21, 2016

When viewing reflections in multiple viewports the reflections will differ from the original viewport. ...