Unreal Engine Issues
Unreal Engine Issues
Stateless Connect Handler's SessionId and ClientId checks not working with SteamSockets
UE - Online - Feb 14, 2023We've had a couple of reports of the recently added session/client id checks in the StatelessConnectHandlerComponent failing when using SteamSockets. The connections fail with the "Rejecting handsha ...
Packaging that involves a compilation process causes custom icons to not show in the taskbar on Windows in Binary
UE - Foundation - Cpp Tools - UnrealBuildTool - Nov 30, 2018Packaging that involves a comilation process in the Binary editor causes custom Windows icons to be ignored in packaged games. This could either be seen in a Code project or in a Blueprint Only proj ...
Quit and Exit commands do not close project on Android
UE - Platform - Mobile - Apr 3, 2019LogWindows: FAndroidMisc::RequestExit(0) does not get sent with 4.22 and 4.23. Does not occur in 4.21. ...
Editor crashes if a sublevel with a landscape is duplicated then added to the persistent level as a sublevel.
UE - LD & Modeling - Terrain - Landscape - Aug 18, 2016If a sublevel is duplicated and contains a landscape, the editor will crash when the duplicate level is added to the persistent level as a sublevel. Frequency 4/4 Regression (yes) issue (does not ...
Draw Material to Render Target renders black in Standalone
UE - Graphics Features - Sep 28, 2016The 'Draw Material to Render Target' in blueprints renders black when launched in Standalone. This is not the case when using the same blueprint and running PIE. The interesting thing about this is ...
Actor Component Replication Not Working on Dynamically Spawned Components in Blueprint
UE - Networking - Aug 7, 2018Actor components that are spawned dynamically through Blueprint are not being properly replicated to the client. Found in 4.20 CL# 4233996 and reproduced in 4.21 Main CL# 4258917 Unable to test i ...
Crash upon opening packaged game when Event Driven Loader is disabled
UE - Foundation - Core - Apr 26, 2019Packaged games are unable to open when Event Driven Loader is disabled. The error message given is: Assertion failed: !Linker->GetSerializeContext() [File:D:\Build\++UE4\Sync\Engine\Source\Runtime\C ...
Vive Trackpad X and Y always return 0
UE - Platform - XR - Feb 3, 2020Platform-specific input for pad axis in 4.24 leads to missing value in VIVE. in 4.23.1 this is not reproduced. ...
Add Actor World Offset does not work consistently with physics-enabled objects
UE - Simulation - Physics - May 3, 2022Add Actor World Offset does not work consistently with physics-enabled objects Repro Rate: 3/3 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue did not occur there, it is a regression ...
Crash when visualizing DOF Layers
UE - Graphics Features - Mar 30, 2022I managed to reproduce this crash either using CineCameraActors or CameraActors, with a variety of DOF settings. It seems that piloting the camera and having any kind of DOF active on the camera wil ...