5.5 build on Ubuntu 24.04, make Error 6

I’m building 5.5 from the .zip on github on a new install of Ubuntu 24.04 where I have successfully installed Blender 4.2.2, Davinci Resolve Studio 19.0.2, Houdini 20.5…

(NB: I have built 5.4.1 successfully from .zip on Ubuntu 22.04)

after running ./GenerateProjectFiles.sh , my 5.5 build on Ubuntu 24.04 terminates with this error

[2890/4237] Compile Module.TimedDataMonitorEditor.cpp
[2891/4237] Compile Module.DMXPixelMappingEditor.cpp
[2892/4237] Compile Module.LevelSnapshotsEditor.cpp
Trace file written to /media/2TBnvme/UE-5.5_preview/UnrealEngine-5.5/Engine/Programs/UnrealBuildTool/Log.uba with size 605.1kb
Total time in Unreal Build Accelerator local executor: 2497.21 seconds
Total execution time: 2509.61 seconds
make: *** [Makefile:8107: UnrealEditor-Linux-Development] Error 6

Obviously this is not a critical production issue, I’m just curious to try 5.5!
TIA for any comments :slightly_smiling_face:


CPU 12900K, 128 GB RAM, 2 x RTX3090, system/apps on SSD drives

[Makefile:858: UnrealFrontend] Error 6 on ubuntu terminal - Development / Getting Started & Setup - Epic Developer Community Forums (unrealengine.com)

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Thanks @Jimbohalo10 for the tip about compile running out of disk space.
I had 140 GB unpartitioned free space on my SSD saved up for a rainy day.
I booted into a Live USB to grow my root-home partition to about 240 GB.
Rebooted into Ubuntu install.
I ran “make -j1” again in my build directory.
Success!
Got UE 5.5.0 up and running in Ubuntu 24.04.
Now the fun begins :slight_smile:

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