Unreal Engine Issues
Unreal Engine Issues
[CrashReport] UE4Editor-D3D11RHI!static void TerminateOnDeviceRemoved(HRESULT, struct ID3D11Device *) [D3D11Util.cpp:160]
UE - Rendering Architecture - RHI - May 6, 2020This ticket tracks instances of D3DHung crashes now that Aftermath has been enabled in 4.25.0. [Link Removed] was marked fixed and closed with the enabling of Aftermath. Error Messages: Fatal err ...
Changing blueprint default values inside arrays only updates loaded child blueprints
UE - CoreTech - Jul 30, 2020The rules for delta serialization in UE4 are complicated, and the editor tries to hide them from you, which works 90% of the time but can lead to confusion and data loss in other situations. In the ...
UnrealEditor-EncoderAMF!static bool AVEncoder::GetEncoderInfo(class AVEncoder::FAmfCommon & const, struct AVEncoder::FVideoEncoderInfo & const) [Amf_EncoderH264.cpp:797]
PixelStreaming - Jun 21, 2022Generated from CrashReporter ...
Margin Variable cannot be edited while collapsed within a data table
Tools - Feb 4, 2016If a struct has a variable of type Margin and a data table is created based on the struct, the Margin variable will not be editable while collapsed within the data table. ...
[CrashReport] UnrealEditor-RHI!static void FRHICommandListImmediate::TRHILambdaCommand<<lambda_7a6ff605a5721fd095b4d05b8ed01a18> >::ExecuteAndDestruct(class FRHICommandListBase & const, struct FRHICommandListDebugContext & const) [RHICommandList.h:3788]
UE - Graphics Features - Jun 1, 2021Generated from CrashReporter ...
[CrashReport] UE4Editor-EncoderNVENC!static bool AVEncoder::GetEncoderInfo(class AVEncoder::FNVENCCommon & const, struct AVEncoder::FVideoEncoderInfo & const) [NVENC_EncoderH264.cpp:1253]
PixelStreaming - Aug 6, 2021Generated from CrashReporter ...
Crash in TMap struct deserializer
UE - Foundation - Core - Sep 20, 2016When deserializing a TMap<FString, FString> with the JsonStructDeserializer, the Engine crashes. ...
PropertySet : changes in instancedstruct are not detected by the watch
UE - Graphics Tools - Modeling Tools - GeometryScripting - Jan 24, 2025Hi, I tried to use for a scriptable tool the watch property node for a struct. The objective for me was to offer to my user a view of a struct in the scriptable tool and have these modifications b ...
FEnhancedActionKeyMapping struct has incorrect comparison results
UE - Gameplay - Input - Nov 11, 2022The fix for this is to override the FEnhancedActionKeyMapping::operator== to account for the deep copy that happens on modifiers instead of comparing addresses ...
[AI] Editor crashes when editing values of an FInstancedStruct's TArray inside of a BP
UE - AI - Jun 30, 2023While using a custom struct that contains a TArray member variable with FInstancedStruct, you cannot edit it in the editor without a crash. Other structs and types work as expected even if they deri ...