MATLAB: Matlab 2018a hangs on the splash screen with 100% CPU in Linux

hangMATLABsplash screen

I've just installed Matlab R2018a on Fedora 28 and it activates fine but then it hangs on the splash screen with 100% CPU usage.
I've checked and it creates the preferences directory OK, and I can start Matlab with matlab -nodesktop and it works (though no figures, and if I try to use something like helpwin it crashes on exit). I've attached the error report from the crash on exit but it could be completely unrelated to the fact that it hangs on the splash screen (which is the issue that I'm bothered about).

Best Answer

Answered by Venkata Siva Krishna Madala in the comment above.
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