Unreal Engine Issues
Unreal Engine Issues
UUserWidget::bIsFocusable serialization issues
UE - Editor - UI Systems - Mar 29, 2016See repro steps. Workaround Unset and set bIsFocusable on widget's class will allow bIsFocusable to be set and persist on the nested instance. ...
Sun is rendered badly or not showing on mobile devices.
UE - Platform - Mobile - Jan 27, 2015When you deploy the First Person Template to a mobile device, the sun will appear badly rendered or not rendered at all. Tested on iPhone5S, iPad Air, GalaxyS3 Mail, Nexus 6, iPad Air 2, Nexus 5, G ...
Users custom AI-heavy project crashes if anything is Built
UE - Gameplay - Feb 2, 2015Users custom AI project crashes if anything is Built. (All, Lighting, Geometry, etc.) The project can be played but receives a message during play that the Navmesh needs to be rebuilt. ...
Procedural Sound Wave Fails to Play when returning 0 bytes in GeneratePCMData callback
UE - Audio - Aug 2, 2016Returning 0 bytes in GeneratePCMData results in the procedural sound wave not continuing to play audio. Instead of returning 0, we need to return an empty buffer if the procedural sound wave doesn't ...
Windows Package for Linux fails missing CrashReportClient-Linux-Shipping.target receipt
UE - Foundation - Build - Rocket (Installed Engine) - Aug 4, 2016Packaging a Blueprint project from Windows Binary for Linux fails with the following error: UATHelper: Packaging (Linux): Program.Main: ERROR: AutomationTool terminated with exception: AutomationTo ...
Text/value is not highlighted when selecting slider fields in details
UE - Editor - UI Systems - Slate - Apr 22, 2016Text/value is not highlighted when selecting slider fields in details This is extremely irritating in cascade and basically breaks usability. Does not occur in 4.11 Tags: Scrub Scrubbing value t ...
Lengthy Compile Times on Blueprints Containing an Array of Self References When Multiple Instances Exist in the Level
UE - Gameplay - Blueprint - Oct 11, 2016There are lengthy compile times with a blueprint with 50+ instances in the level that contains an array of self references. On lower-end machines, the compile times are upwards of 10 seconds. Found ...
Huge game window when launching onto Safari 9.1.2
UE - Platform - Mobile - Aug 31, 2016The game window in the Safari browser expands to a huge size along the Y axis. We do not see this issue on Safari version 10. The game window expands for about 5 minutes before the game is playab ...
UMG text does not update text when loading save game in real time
UE - Editor - UI Systems - Localization - Nov 25, 2015If a project is utilizing load/save game features and attempts to print that load/save game's text information to a text box in UMG, the text box will not update in real time. ...
Static Bool Parameters not Visible on Material Instances by Default when passed through a Quality Switch Node
UE - Graphics Features - May 4, 2016When feeding a 'Static Bool Parameter' through a 'Quality Switch' node within the material editor, the material instance for said parameter does not appear until the 'Params' button is enabled. If ...