Unreal Engine Issues
Unreal Engine Issues
Strange crash occurring from project When upgrading from 4.16 to 4.17
UE - Gameplay - Blueprint Compiler - Aug 2, 2017There are a string of crashes that are occurring with UMG as the cause of the crash. This occurs when the project is upgraded from 4.16 to 4.17. With the project provided making any change to the B ...
Runtime Errors appearing in Sequencer if fixed frame rate is set in projects settings
UE - Anim - Sequencer - Apr 12, 2019This ensure happens only when the Start and End of the sequence is set in the "neigborhood" of the keyframe and only if the project framerate is to be Fixed on 60FPS. If you for example play the who ...
Null Redirector For Main Game Level Is Packaged Without Error After Fixing Redirector
Tools - Feb 24, 2020After moving a level into a folder and fixing the redirectors (right click in content browser) the project will package a Null reference without throwing an error. This will let you create a project ...
Actor Component instances have their settings reset to default when compiled in 4.17 (Compilation Manager)
UE - Gameplay - Blueprint Compiler - Aug 10, 2017REGRESSION: Yes, does not occur in 4.16 When converting a 4.16 project to 4.17, any actor component instances will have their settings reverted back to default when the user compiles the blueprint. ...
Multiple Blueprint compilation passes required to fix up event binding to dispatcher after event rename
UE - Gameplay - Blueprint Compiler - Nov 30, 2021Renaming a custom event bound to an event dispatcher via a Create Event node requires two compilation passes to fix up the binding. upd. Regression was checked on //UE4/Release-4.26 CL 15973114, i ...
Fix AssetManager rules overrides in case PrimaryAssetTypesToScan for PrimaryAssetLabel sets bApplyRecursively=false
UE - Foundation - Data Pipeline - Cooker - Dec 11, 2023SetPrimaryAssetRules sets the "is overridden" variables (e.g. bOverrideApplyRecursively) based on a comparison with the global default rules:static FPrimaryAssetRules DefaultRules; ... ExplicitRu ...
Migrating a soft reference in a struct from 4.17 to a newer version of the engine results in the variable being changed to an integer
UE - Gameplay - Blueprint Editor - Mar 5, 2018When migrating a struct with a soft reference from 4.17 (or older) to a newer version of the engine, the soft reference will have it's default value converted to an integer after a new member variab ...
Oculus NetDriver Regression/Fix
UE - Platform - XR - Oct 26, 2019From https://github.com/Oculus-VR/UnrealEngine/issues/60#issuecomment-544537005 UOculusNetDriver::LowLevelSend was modified to take an FInternetAddr pointer instead of an FString (due to the same c ...
Crash on play if a BP uses a ClearInstances node followed by an AddInstance node
UE - Graphics Features - Jul 21, 2017Crash on play if a BP manipulates a InstancedStaticMeshComponent by using a ClearInstances node followed by an AddInstance node. This is a blocker for the licensee. This is a regression: Working ...
Fix support for compiling editor in monolithic
UE - Foundation - Cpp Tools - UnrealBuildTool - Jul 1, 2016Some licensees have reported good results compiling the editor in monolithic configurations - startup times are noticably shorter. I believe there are a number of things that need fixing up across t ...