Setting Default Server map resets Default Game Mode to GameModeBase

UE - Foundation - Core - Apr 13, 2017

REGRESSION: Yes, doesn't occur in 4.15 When the user modifies the server default map it resets the game mode in DefaultEngine.ini This occurs on both Mac and Windows. ...

Engine level Plugins prevent content projects from cross-compile packaging on binary engine

UE - Foundation - Core - Apr 11, 2017

Content only (blueprint) projects are able to compile for Linux from Windows using a binary engine from the Lanucher. When a plugin is added to an engine for use across multiple projects, including ...

[CrashReport] Crash on Mac when running specific cook commandlet

UE - Foundation - Core - Apr 10, 2017

This is a Mac commandlet crash that is experienced by a few external users. ...

Missing DirectX redist on clean machine

UE - Foundation - Core - Apr 10, 2017

Running a packaged UE4 game with app-local dependencies on a clean Windows machine will fail due to missing XInput DLLs. These components are not distributed with Windows by default any more. We sho ...

Package fails after adding DesktopPlatform to public module dependency list

UE - Foundation - Core - Apr 6, 2017

Adding DesktopPlatform to the PublicDependencyModuleNames.AddRange() section of the Project.Build.cs file causes the project to fail packaging with the following error (full package logs in callstac ...

Crash in packaged project when accessing a TMap that uses an enum as the key

UE - Foundation - Core - Mar 31, 2017

A 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. ...

Packaging fails with Event Driven loader enabled and two function libraries reference each other

UE - Foundation - Core - Mar 29, 2017

Packaging fails with Event Driven loader enabled and two function libraries reference each other even though the functions referenced in each library to NOT call each other in such a way as to creat ...

GC Clustering broken for USoundWave assets (crash)

UE - Foundation - Core - Mar 29, 2017

Assert crashes Editor in the GC system during packaging due to USoundWave assets not being configured for GC clustering. Disabling GC clustering in project settings is a workaround, but the fix is ...

The WITH_EDITORONLY_DATA preprocessor definition is not included in the list of definitions for a project

UE - Foundation - Core - Mar 28, 2017

The WITH_EDITORONLY_DATA preprocessor definition is not included in the list of definitions for a new project, or the UE4 solution. ...

Crash occurs when a struct containing an instanced object property is used as the value for a TMap in a class that is subclassed in Blueprints

UE - Foundation - Core - Mar 23, 2017

Using a struct containing an instanced object property as the value for a TMap results in a crash if a Blueprint of the class containing the TMap is subclassed and the child Blueprint is opened the ...