Linux Mint Unity 2017.3.0p2 new install crash on project opening

Unity Engine
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1

Hi all, new Unity user here.

The installation seemed to go well, but here is the console print when opening Unity.

fosa@fosa-desktop ~/Unity-2017.3.0p2/Editor $ ./Unity -stackTraceLogType Full -logFile /home/fosa/Unity-2017.3.0p2/Editor/logs
[0122/155902:ERROR:browser_main_loop.cc(161)] Running without the SUID sandbox! See chromium - An open-source project to help move the web forward. - Monorail for more information on developing with the sandbox on.
[0122/155902:ERROR:renderer_main.cc(227)] Running without renderer sandbox
[0122/155902:ERROR:gl_context_glx.cc(108)] Couldn’t make context current with X drawable.
[0122/155902:ERROR:gpu_info_collector.cc(46)] gfx::GLContext::MakeCurrent() failed
[0122/155902:ERROR:gpu_info_collector.cc(95)] Could not create context for info collection.
[0122/155902:ERROR:gpu_main.cc(402)] gpu::CollectGraphicsInfo failed (fatal).
[0122/155902:ERROR:gpu_child_thread.cc(143)] Exiting GPU process due to errors during initialization
[0122/155903:ERROR:gpu_process_transport_factory.cc(402)] Failed to establish GPU channel.
[0122/155904:ERROR:connection.cc(1060)] DOMStorageDatabase sqlite error 14, errno -2: unable to open database file, sql: – sqlite3_open()
[0122/155904:ERROR:dom_storage_database.cc(163)] Unable to open DOM storage database at /home/fosa/.config/unity3d/Unity/Browser/Cache/Local Storage/file__0.localstorage error: sql::Connection has no connection.

I’ve spent a while looking for SUID sandbox but Google has mostly shut down the Chromium project so I’m not sure what needs to be installed.

Any help is much appreciated. Thanks!

2

That sandbox error is benign. But the rest aren’t. It looks like Chromium can’t open a GL context. Try pointing the Editor at your project directly using the -projectPath command line argument. That’ll skip the launcher, and it’ll let us see if Unity launches OK.

3

Thanks for replying, here was the output from the CLI launch:

fosa@fosa-desktop ~/Unity-2017.3.0p2/Editor $ ./Unity -stackTraceLogType Full -logFile /home/fosa/Unity-2017.3.0p2/Editor/logs -projectPath ~/New\ Unity\ Project/
(Unity:3521): Gtk-CRITICAL **: IA__gtk_progress_set_percentage: assertion ‘percentage >= 0 && percentage <= 1.0’ failed
Segmentation fault