Unreal Engine Issues
Unreal Engine Issues
Mac - Xcode fails to build C++ project with a Shell Script Invocation Error
UE - Platform - Mac - Oct 5, 2020This does not occur in 4.25.4 Binary and is a regression. ...
Unable to open Unreal Engine after cleaning project in XCode
UE - Platform - Mac - Aug 31, 2020When I have the Epic Games Launcher open as I clean the Xcode project, the top right button will still read "Launch." Clicking on it after the Xcode project is finished cleaning causes the following ...
CoreSymbolication.framework fails to load on macOS 11 Big Sur
UE - Platform - Mac - Aug 20, 2020CoreSymbolication.framework has moved, likely into the system library cache. The function, FApplePlatformSymbolication::EnableCoreSymbolication probably needs to be updated in order to accommodate.d ...
UBT relies on a stale Multitouch framework location
UE - Platform - Mac - Aug 10, 2020UBT complains about not being able to locate Multitouch.framework ...
[CrashReport] UE4Editor-MetalShaderFormat!SingleCompilerSetup(EAppleSDKType) [MetalShaderCompiler.cpp:716]
UE - Platform - Mac - May 6, 2020Generated from CrashReporter ...
New VR-Basic level triggers Metal validation layer assertion
UE - Platform - Mac - Mar 16, 2020This was discovered externally and reported on UDN here: https://udn.unrealengine.com/questions/563268/mac-editor-crash-when-disable-ambient-occlusion.html ...
BUG IN CLIENT OF LIBDISPATCH: crash on KeyPress down in WebBrowser
UE - Platform - Mac - Feb 12, 2020FCEFWebBrowserWindow::OnKeyDown() InternalCefBrowser->GetHost()->SendKeyEvent(KeyEvent); is processed on the UE4 GameThread, inside the Chromium Embedded Framework (CEF) it appears to call a syst ...
MAC rect light does not use assigned source texture
UE - Platform - Mac - Jan 30, 2020Rect light does not use its assigned source texture on MAC OS. Tested in: 4.23.1 CL#9631420 4.25 CL#11062379 ...
MFI Gamepad support on Mac
UE - Platform - Mac - Jan 27, 2020We are supporting a few controller on Mac (they can be seen in HIDInputInterface.cpp) but since Catalina it is possible to use the same GameController API as in iOS. This is an important feature fo ...
Editor stalls on Mac after key up, mouse up
UE - Platform - Mac - Dec 19, 2019UDN user reported a performance hit on Mac with the latest Hotfix release when the user is interacting with the editor either through keyboard or mouse input. This performance hit is noticeable whe ...