Unreal Engine Issues
Unreal Engine Issues
Trying to set/change an element of a fixed-size TAssetPtr array in the Editor results in a crash.
UE - Foundation - Core - Dec 9, 2016Trying to set the value of an element of a fixed-size TAssetPtr array in the Editor results in the Editor crashing. This did not occur in 4.13. The attached callstack is from debugging the project ...
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 ...
Objects with physics enabled do not show up in 4.7 preview 2 (when upgraded form 4.6)
UE - Gameplay - Jan 12, 2015After upgrading from 4.6 to 4.7 preview 2 objects that are set to simulate physics will not show up if the user uses the mobile preview. ...
Upgrading a project from 4.7 to 4.8 will cause the character to load before the level in a packaged game
UE - Gameplay - Jun 22, 2015After updating a project from 4.7 to 4.8 the character will be loaded first when the project has been packaged out. ...
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 ...
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 ...
4.7 Regression: Character::OnJumped_Implementation() not virtual and will skip user implementation or fail to compile
UE - Gameplay - Feb 25, 2015Character::OnJumped_Implementation() should be virtual or users' custom implementations will not be called. If they declare it with "override" their code will fail to compile. Already fixed in Main ...
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 ...
Externally Referenced error is produced after cloning a 4.6.1 project and converting it to a 4.7.6 project
UE - Foundation - Core - May 13, 2015A User in unable to save there project because of they get warnings for all of the objects in their scene saying they are externally referenced. This happens after cloning a project and then convert ...
UE5.7 InterchangeGenericAssetPipeline -> MaterialPipeline are not using parent material for material creation on import, was working in UE5.6
UE - Editor - Content Pipeline - Import and Export - Nov 24, 2025Hi there, It feels like a bug that the interchange generic pipeline is not using user-selected parent material for asset import, since it was working back in UE5.6 then we upgrade the engine to 5.7 ...