Hello. I build all as it sayed here Run Unreal Engine 4 on Ubuntu 16.04 | The Ubuntu Addict
or here Install Unreal Engine 4 on Ubuntu - YouTube . My editor launchs in terminal and all goes well but it closes after a project creating/opening. The terminal silently closes too. The crash log ends here:
[2016.09.27-20.32.21:392][613]LogJson:Warning: Field EngineVersion was not found.
[2016.09.27-20.32.21:393][613]LogJson:Error: Json Value of type 'Null' used as a 'String'.
[2016.09.27-20.32.21:395][614]Cmd: CLOSE_SLATE_MAINFRAME
[2016.09.27-20.32.21:447][615]Cmd: QUIT_EDITOR
[2016.09.27-20.32.21:473][615]LogHAL: FLinuxPlatformProcess::CreateProc: '/media/primarch/UnrealEngine/Engine/Binaries/Linux/UE4Editor "/home/psijic/Документы/Unreal Projects/MyProject/MyProject.uproject"'
[2016.09.27-20.32.21:473][615]LogHAL: FLinuxPlatformProcess::CreateProc: spawned child 13419
[2016.09.27-20.32.21:473][615]LogHAL:Warning: Process (pid=13419) is still running - we will reap it in a waiter thread, but the thread handle is going to be leaked.
[2016.09.27-20.32.21:475][615]LogALAudio: Closing ALAudio device : OpenAL Soft
[2016.09.27-20.32.21:489][615]LogExit: Preparing to exit.
[2016.09.27-20.32.22:319][615]LogExit: Editor shut down
[2016.09.27-20.32.22:319][615]LogExit: Transaction tracking system shut down
[2016.09.27-20.32.22:461][615]LogObj: Freed 0b from 0 cluster array pools.
[2016.09.27-20.32.22:461][615]LogExit: Object subsystem successfully closed.
[2016.09.27-20.32.22:537][615]LogModuleManager: Shutting down and abandoning module CollectionManager (194)
[2016.09.27-20.32.22:538][615]LogModuleManager: Shutting down and abandoning module CrashTracker (193)
[2016.09.27-20.32.22:538][615]LogModuleManager: Shutting down and abandoning module HierarchicalLODOutliner (192)
[2016.09.27-20.32.22:539][615]LogModuleManager: Shutting down and abandoning module StatsViewer (191)
Or opening new project after the crash:
[2016.09.27-21.37.07:506][ 2]LogFileCache: Scanning file cache for directory '/media/primarch/UnrealEngine/Engine/Saved/Collections/' took 0.00s
[2016.09.27-21.37.07:506][ 2]LogFileCache: Scanning file cache for directory '/media/primarch/UnrealEngine/Engine/Content/Developers/psijic/Collections/' took 0.00s
[2016.09.27-21.37.07:506][ 2]LogFileCache: Scanning file cache for directory '/media/primarch/UnrealEngine/Engine/Content/Collections/' took 0.00s
[2016.09.27-21.37.07:506][ 2]LogCollectionManager: Rebuilt the object cache for 0 collections in 0.000000 seconds (found 0 objects)
[2016.09.27-21.37.07:506][ 2]LogCollectionManager: Fixed up redirectors for 0 collections in 0.000257 seconds (updated 0 objects)
[2016.09.27-21.38.21:831][740]LogGameProjectGeneration: Created new project with 4 files (plus project files)
[2016.09.27-21.38.21:844][741]Cmd: CLOSE_SLATE_MAINFRAME
[2016.09.27-21.38.21:917][742]Cmd: QUIT_EDITOR
[2016.09.27-21.38.21:942][742]LogHAL: FLinuxPlatformProcess::CreateProc: '/media/primarch/UnrealEngine/Engine/Binaries/Linux/UE4Editor "/media/primarch/development/Unreal_Engine_4/new/MyProject3/MyProject3.uproject"'
[2016.09.27-21.38.21:942][742]LogHAL: FLinuxPlatformProcess::CreateProc: spawned child 14768
[2016.09.27-21.38.21:942][742]LogHAL:Warning: Process (pid=14768) is still running - we will reap it in a waiter thread, but the thread handle is going to be leaked.
[2016.09.27-21.38.21:945][742]LogALAudio: Closing ALAudio device : OpenAL Soft
[2016.09.27-21.38.21:971][742]LogExit: Preparing to exit.
[2016.09.27-21.38.22:587][742]LogExit: Editor shut down
[2016.09.27-21.38.22:588][742]LogExit: Transaction tracking system shut down
[2016.09.27-21.38.22:723][742]LogObj: Freed 0b from 0 cluster array pools.
[2016.09.27-21.38.22:723][742]LogExit: Object subsystem successfully closed.
[2016.09.27-21.38.22:796][742]LogModuleManager: Shutting down and abandoning module SlateFileDialogs (195)
[2016.09.27-21.38.22:796][742]LogModuleManager: Shutting down and abandoning module CollectionManager (194)
[2016.09.27-21.38.22:797][742]LogModuleManager: Shutting down and abandoning module CrashTracker (193)