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I've installed the student version of Matlab 2013b, 64bit, in /opt/matlab2013b.

The installation wizard worked perfectly, I have the license and all, but when I navigate to

/opt/matlab2013b/bin

and run ./matlab, nothing happens. (Weird though, it blocks the terminal and ^Z, ^C, ^D, nothing has any effect whatsoever).

Any idea how to try to debug this? I'd google it if there was any output but it just hangs right away, doesn't even make any kind of GUI.

(I have matlab 2012a installed elsewhere and it runs just fine)

ps system = Arch Linux 64bit.

  • Can you try -nodesktop switch to see what happens. – mkc Feb 23 '15 at 0:14
  • That's part of the issue, nothing happens :( – MightyPork Feb 23 '15 at 5:47
  • So the executable is starting but then locks up. This can be anything from a trivial problem to a bug that only the Matlab developers can fix. One thing that could help diagnose the issue is to run strace -f -o matlab.strace ./matlab -nodesktop and then post the trace (if it's extremely long, post at least the last 500 lines). – Gilles 'SO- stop being evil' Feb 23 '15 at 9:10
  • Nevermind, it starts when I'm on school wifi `eduroam' so it's likely just some nonsense with licenses. Still it's rather odd that it does not show any message and just hangs. – MightyPork Feb 23 '15 at 9:39
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Try to change the owner of ~/.matlab from root to current user with chown.

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Answer stolen from comments.

Matlab requires a license to run. For some installations, licenses can checked out from a license server. If MATLAB fails to contact the license server (e.g., because it is on a local intranet) MATLAB sometimes just hangs.

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