Compiling on Mac fails if build path has spaces

UE - Platform - Apple - Jan 6, 2015

UPDATE: We were able to get around this issue by renaming our external drives. The actual problem is that Mono's xbuild fails to build UnrealBuildTool QA REGRESSION: YesWORKING: 2386770BROKEN: 23 ...

Show Spherical Limit Does Not Show Constraints

OLD - Anim - Apr 25, 2018

Show Spherical Limit does not display the constraints in the viewport of the animation Blueprint Constraints are visible in 4.18.3 ...

Show Planar Limit Does Not Show Constraints

OLD - Anim - Apr 25, 2018

Show Planar Limit does not display the constraints in the viewport of the animation Blueprint Constraints are visible in 4.18.3 ...

Make Timespan Node: Milliseconds to Seconds Conversion

UE - Foundation - Core - Jun 19, 2018

Make Timespan node returns unexpected conversion from milliseconds. With all other values 0 - values in the Milliseconds field over 2147 flip to negative and begin to decrement ...

Curl Noise Force Not Applying to Niagara Emitter

UE - Niagara - Jul 30, 2018

Curl noise force will not affect a Niagara particle regardless of strength. Current work around is to disable then re-enable "apply forces" under "solve forces and velocity" Found in 4.20 CL# 4233 ...

When TSR is enabled, the maximum brightness is clamped to about 16000.

UE - Graphics Features - Jun 7, 2022

You can also check it by enabling real-time rendering in the NewMap.umap of the attached project, and then clicking on "High Resolution Screenshots". (You may need to disable and enable post-process ...

Unable to create a 'World Soft Object Reference' Variable from the Variables Panel

UE - Framework - Blueprint Editor - Jun 21, 2018

Soft references to World objects (TSoftObjectPtr<UWorld>) cannot be directly created in blueprints. These types work fine in blueprints but cannot be directly created. The reason soft references are ...

STEP file containing Instances are not imported in Unreal

UE - Editor - Content Pipeline - Datasmith - Importer - Aug 7, 2018