CMake projects don't place engine code in their proper folders when generating a CMake file for a specific project

Platform - Linux - May 17, 2017

On Linux, generate a CMake project for a specific .uproject. Use CLion to open that project file. You'll see that all of the source code files for the engine are in the root of that project. This do ...

Linux: async loading code crashes when memory pooling is enabled

Platform - Linux - May 9, 2017

The reasons is a bad interaction between FIND_MEMORY_STOMPS code in AsyncLoading.cpp and memory pooling. Async loading will set PrecacheBuffer to read/only and will never reset it back, expecting ...

Setup.sh can fail on Ubuntu server

Platform - Linux - May 3, 2017

update-desktop-database (desktop-file-utils package) may not be installed (and it is not installed by default on servers). Setup.sh fails in that case currently. ...

Code doesn't work for custom binary projects on Linux

Platform - Linux - Apr 21, 2017

If a binary engine is generated from a source build on Linux, attempting to create a code project / add code to a BP project will fail to compile properly. ...

UE4Editor crashes while closing on Ubuntu 14.04

Platform - Linux - Mar 29, 2017

UE4Editor crashes when closing on the Ubuntu 14.04 machine. I do not see this issue on my Ubuntu 16.04 machine. ...

Editor crash when opening Project Settings on Linux

Platform - Linux - Mar 29, 2017

When the Project Settings is opened on Linux, a call is made to run an iOS-related C# program (execute iPhonePackager certificates). This call causes the editor to crash. Unable to find mention of ...

Inaccurate warning message when changing editor settings on Linux

Platform - Linux - Mar 27, 2017

When making changes to Editor Preferences or Project Settings on Linux, a warning message appears that the ini file is not writeable, however the changes are still recognized/saved. This warning me ...

ICU was built with timezones disabled for Linux

Platform - Linux - Mar 23, 2017

ICU for Linux was built with U_TIMEZONE defined to 0, which means that ICU always considers itself to be in UTC, rather than use its default Linux implementation. We should try and build ICU again ...

Linux: Assertion at splash screen when trying to open UE4Editor

Platform - Linux - Mar 21, 2017

I ran into this while looking to verify UE-43110 at CL 3355923. I logged the issue I was verifying the fix for last night and have not updated anything locally, so the "OpenGL 4.3 not supported by d ...

Graphical issues in editor after changing monitor resolution on Linux

Platform - Linux - Feb 23, 2017

Changing the monitor resolution on Linux causes Editor windows to show graphic errors. ...