Unreal Engine Issues
Unreal Engine Issues
Instanced Properties remain after compile
UE - Gameplay - Blueprint Editor - Jan 25, 2018Our team has been using property instances, and have run into several problems. We were able to reproduce one of the problems, and I was hoping to have your team look at it. General scenario. We ha ...
[CrashReport] - TRawMessageHandler<FTargetDeviceServicePong,FTargetDeviceProxyManager>::HandleMessage()
UE - Platform - Mobile - Jan 25, 2018User comments:Packaging Android Crash with similar callstack fixed in 4.16: [Link Removed] I verified that the repro steps in that bug do not cause a crash in 4.18.3 Similar crash on Mac: [Link Re ...
FOnlineAsyncTaskManager may not process Parallel Tasks if there's no Active Task.
UE - Online - Jan 24, 2018FOnlineAsyncTaskManager::Run waits for the WorkEvent to trigger before it will tick. However, this event only gets triggered if there are new Available Tasks. Therefore, even though there may be pe ...
In Pose Pin Does Not Immediately Appear for Sub Anim Instance Node
OLD - Anim - Jan 24, 2018The Sub Anim Instance pin does not appear automatically when the Anim Blueprints are connected in the order listed above. If done in another order the "In Pose" pin appears. ...
Blueprint nativization does not properly convert references to other Blueprint class types marked NotForServer/NotForClient during export tagging.
UE - Gameplay - Blueprint Compiler - Jan 24, 2018Example: Widget Blueprint classes do not get nativized for WindowsServer configs when 'Load Widgets on Dedicated Server' is false (i.e. NeedsLoadForServer() returns false). As a result, if another c ...
Live Link Tab Displays "Unrecognized Tab" On Open of Project
OLD - Anim - Jan 23, 2018When reopening a project that has Live Link docked to the editor's tab, the Live Link tab reads as "unrecognized tab" ...
Details customizations with object references can cause map loading to fail.
Tools - Jan 23, 2018This crash can be reproduced by adding a graph editor to a details customization. This crashes because the graph editor is holding a strong reference to the graph object on the actor component duri ...
Draw Debug String appears to render in the wrong location
Tools - Jan 23, 2018Draw Debug String appears to render in the wrong location when changing the scaling for a monitor containing the editor. ...
UMG Animations do not play while the widget is offscreen
UE - Editor - UI Systems - Jan 22, 2018Currently, widget animations are updated in UUserWidget's NativeTick. Widgets do not tick when they are offscreen (as intended), but as a side effect, animations are paused and will resume once the ...
Adding and Removing a Blueprint Interface Output Parameter will cause warnings/errors when compiling in the Implementing Blueprint Actor
UE - Gameplay - Blueprint - Jan 22, 2018The editor appears to become confused when adding and removing output parameters in a Blueprint Interface, multiple times, then compiling the implementing Blueprint Actor Class, which causes the edi ...