Unreal Engine Issues
Unreal Engine Issues
Remove Ant from Android supported build systems
UE - Platform - Mobile - Oct 7, 2019We now only support Gradle for Android; Ant is fully depreciated. ...
Vulkan leaks memory when opening and closing windows
UE - Rendering Architecture - RHI - Nov 22, 2019As described here: https://udn.unrealengine.com/questions/532725/index.html (1) Start Prebuilt Vanilla 4.23.1. with Vulkan enabled (2) Create a new project (3) Drag and drop the Sphere from “modes ...
Package does not load using Vulkan on Oculus Quest
UE - Platform - XR - Jul 31, 2019When attempting to open a package using Vulkan, the application is loading and never opens. This happens for Launch On as well. This issue may be related to [Link Removed]. I was not able to reprod ...
NaN is handled differently when clamped on Windows and Android/iOS
UE - Platform - Mobile - Oct 18, 2017NaN (Not a Number) is handled different when clamped on Windows and Android/iOS. If you clamp a NaN (Acheived by -3 ^ 0.2 in the reproduction project) from 0.0 to 1.0 and then print the result, you' ...
improved Android virtual keyboard does not display when Google VR plugin is enabled
UE - Platform - XR - Apr 1, 2019improved Android virtual keyboard does not display when Google VR plugin is enabled. When both the improved android virtual keyboard and the Google VR plugin is used, the virtual keyboard no longer ...
MediaTexture do not show video when playing a movie using Media Player in some Android devices.
Media Framework - Feb 13, 2018Movie Player do not seems to play movie in some android devices. [Link Removed] You can simply run the attached project in android devices to see the movie is played as expected. ...
Unreal Insights does not recognize Android if connecting with USB cable
UE - Foundation - Insights - May 13, 2022Unreal Insights doesn't recognize USB-connected Android in UE5, even with the same flow as UE4.27. By the way, I checked UECommandLine.txt, but I didn't find any issue. It may be related to the nee ...
LLDB 2-byte char data formatter script fails in Android Studio
UE - Platform - Mobile - Oct 3, 2018Android Studio does not properly parse the UE4DataFormatters_2ByteChars.py distributed in 4.20. ...
ICU was built with timezones disabled for Android
UE - Platform - Mobile - Mar 23, 2017ICU for Android was built with U_TIMEZONE defined to 0, which means that ICU always considers itself to be in UTC, rather than use its default Android implementation. We should try and build ICU ag ...
Audio Capture Component Crash on Android
UE - Audio - Oct 15, 2021Android is experiencing a delayed crash after an Audio Capture Component is destroyed. This appears to be a potential problem with the way Android's implementation of Audio Capture Component closes ...