Unreal Engine Issues
Unreal Engine Issues
Linux Crash Reporter can fail due to exceeding crash malloc space when generating the report
UE - Platform - Linux - Sep 16, 2026On Linux a crashing process can fail to produce a crash report at all. The crash folder is created and contains CrashContext.runtime-xml and Diagnostics.txt, but the copied log file is 0 bytes, Cras ...
Unreal 5.7 Trace server not working on Rocky 8
UE - Platform - Linux - Aug 6, 2026UnrealTraceServer built on a Rocky 8 machine yields a binary that depends on versions of glibc and glibcxx higher than the 2.28 version provided by Rocky 8.$ ldd UnrealTraceServer./UnrealTraceServer ...
SetupToolChain.sh hasn't been updated to the latest version within Linux Installed Builds
UE - Platform - Linux - Jul 18, 2023Repro Rate 3/3 Regression status is under investigation You are able to still package the project by ignoring and continuing after the dialog box is displayed in the Actual Results as it will util ...
Possible: JPG encoding for Highscreenshot broken in 5.1 Linux build
UE - Platform - Linux - Feb 10, 2023UDN report of JPG encoding not working: [Link Removed] Can we ask QA to try to repro? ...
Investigate supporting Qt/PySide on Linux
UE - Platform - Linux - Dec 6, 2022The official solution proposed to extend the Editor UI is to use Editor Utility Widget Blueprints, but sometime, licensees has QT/PySide UI they like to reuse rather than rewrite. ...
Linux crashes in the Project Browser without using the -nocef command
UE - Platform - Linux - Feb 22, 2022When opening Unreal Editor on Linux, the Project Browser opens but is completely unresponsive. Shortly afterwards the editor will crash. If you use the -nocef command when opening the Editor, everyt ...
InitSDL() failed error when launching onto Linux
UE - Platform - Linux - Jan 22, 2021When launching onto Linux, the launch on fails Also tried launching on with QA-Promotion, still failed with same error, ruling out water ...
UnrealEditor hangs at 96% when launched on Linux
UE - Platform - Linux - Jan 14, 2021Unshelving the CL's mentioned in the repro steps causes Unreal Editor to stall when loading up on Linux. Issue still occurs when the unshelved CL files are reverted. ...
[CrashReport] libUE4Editor-ApplicationCore.so!X11_SetWindowPosition [SDL_x11window.c:863]
UE - Platform - Linux - Jan 11, 2021Generated from CrashReporter ...
Pop-ups are hidden after clicking in the Editor
UE - Platform - Linux - Oct 20, 2020All Pop-ups windows in the right bottom hiding after clicking at any place in the Editor. They can be displayed back by the clicking on the header of Editor ...