Unreal Engine Issues
Unreal Engine Issues
Using a TSet in Blueprint directly into a function call crashes
UE - Gameplay - Blueprint Runtime - Nov 16, 2022Reproduced 3/3 times. Issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. ...
Enum to string conversion has different results in PIE vs Cooked builds
UE - Gameplay - Blueprint Runtime - Aug 17, 2021This is because the metadata is editor only and will be stripped in a cooked build. We should make the behavior of the to string function consistent between PIE and a cooked build. ...
Persistent Local Booleans do not serialize with CPF_SaveGame
UE - Gameplay - Blueprint Runtime - Nov 30, 2020A persistent local boolean will not serialize even though it is marked with CPF_SaveGame, when other types will (such as an integer). [Image Removed] [Image Removed] ...
Default values specified for local BP variables of type DateTime and Timespan don't actually work
UE - Gameplay - Blueprint Runtime - Nov 6, 2020Have attached examples of this in action, including breakpoints showing the FDateTime::Ticks count as zero. Also showed that this is an issue for the existing GetYear/GetMonth/GetDay methods (and an ...
Child actor component class does not update on the client if a class is assigned by default
UE - Gameplay - Blueprint Runtime - Nov 21, 2018Child Actor Components class settings does not appear to replicate as expected. When the class is changed at run time, the change is not reflected on the client. Additional note: If the class is ...
BlueprintAuthorityOnly functions can incorrectly be called from a nativized, cooked client build.
UE - Gameplay - Blueprint Runtime - Oct 3, 2018If a nativized Blueprint event graph includes a call to a native, BlueprintCallable function that's also marked BlueprintAuthorityOnly, if the Blueprint is nativized, the function will incorrectly b ...
Instance UObjects in an array on an Actor replaced by pointers to other objects in array while PIE
UE - Gameplay - Blueprint Runtime - Sep 20, 2018When this issue occurs printing out the addresses of each item in the array shows that elements 2 and 3 have the same address, so for some reason the second element's value is being overridden by th ...
Move Component To gets offset when using splines
UE - Gameplay - Blueprint Runtime - Mar 26, 2018Using the 'Move Component To' node in conjunction with spline locations, the static mesh component is traveling in the exact pattern the points are at. But the location the mesh is moving at is offs ...
Nativized BP Struct dependency can lead to a fatal loader stall
UE - Gameplay - Blueprint Runtime - Mar 7, 2018Report of a chain of dependencies that can lead to a fatal loader stall in a nativized build:Thing -> BPStruct2BPStruct1 -> BPStruct2 The necessary order of operations is:BPStruct1 loadsBPStruct2 l ...
[CrashReport] UE4Editor-CoreUObject.dylib!FLinkerPlaceholderObjectImpl::FindRawPlaceholderContainer()
UE - Gameplay - Blueprint Runtime - Mar 2, 2018No known steps to reproduce There is a UEMP bug entered but wanted to make one UE side for visibility: UEMP-8 ...