Unreal Engine Issues
Unreal Engine Issues
Game projects that rely on legacy include paths are not compatible with Blueprint nativization.
UE - Gameplay - Blueprint - Nov 10, 2018Using legacy-style #include paths in a game project is allowed by UBT by default, but it's currently not compatible with Blueprint nativization, as it does not account for this possibility. Current ...
Nativize BP Package fails when using Sub Anim Instance with exposed variables
OLD - Anim - Jun 26, 2017When using exposed variables on Sub Anim Instance nodes, packaging with nativize blueprints fails Tested on: 4.15 - 3450819 4.16 - 3466753 4.17 - 3502710 ...
Nativized packaging fails when attaching paper Flipbook component to a parent paper Flipbook component that is Inherited.
UE - Gameplay - Blueprint - Jan 8, 2019Nativized packaging fails when attaching paper Flipbook component to a parent paper Flipbook component that is Inherited. ...
Action RPG Sample packaging fails with BP Nativization method set to Exclusive
UE - Gameplay - Blueprint - Dec 3, 2020Not a regression as this also occurs in 4.25.4 Packaging does not work with BP Nativization on exclusive or inclusive (see [Link Removed]) Error Message: C:\Users\corey\Documents\Unreal Projects ...
Root component transform is reset after reparenting an Actor-based BP with a non-native root to a parent with a native root.
UE - Gameplay - Blueprint - May 10, 2022Two conditions for this bug to appear:The new actor class we are re-parenting to overwrites the root component in C++The map is not loaded while re-parenting No current workaround other than to rep ...
Action RPG Sample packaging fails with BP Nativization method set to Inclusive
UE - Gameplay - Blueprint - Dec 3, 2020Not a regression as this also occurs in 4.25.4 Packaging does not work with BP Nativization on exclusive or inclusive (see [Link Removed]) Error Messages (see log for full output, many related err ...
Crash when using Share Material Shader Code and Native Metal Libs with r.Shaders.Optimize=0
UE - Rendering Architecture - RHI - Mar 17, 2020Using r.Shaders.Optimize=0 with native metal libs results in a crash of the packaged build at runtime. Workarounds is to either not use native metal libs for text shaders or in MetalShaders.cpp co ...
Function Library function will cause a project to fail when packaging if Nativize Blueprint Assets is checked to True
UE - Gameplay - Blueprint Runtime - Mar 2, 2016If the user uses a function from a function library while Nativize Blueprint Assest is check to true in the project setting then the project will fail to build when packaging. ...
Overriding a subobject's class in a native base class can lead to that component being null in derived Blueprints (FObjectInitializer::SetDefaultSubobjectClass)
UE - Framework - Blueprint Compiler - Jun 10, 2021Overriding a subobject's class in a native base class can lead to that component being null in derived Blueprints. ...
Ensure failure !bStaticCall nativizing blueprint calling blueprint function library function
UE - Gameplay - Blueprint Runtime - Jan 26, 2017With exclusive nativization enabled and a blueprint calling a blueprint function library function a project fails to package due to an ensure failure !bStaticCall in BlueprintCompilerCppBackend.cpp. ...