Mathematica 12

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Mathematica Server

Mathemtica 11.3 on Ubuntu 19.04

Mathemtica 11.3 on Ubuntu 19.04 does not work. It simply failed to display the welcome page, and aborted the computation. I looked at stackoverflow, and I can find similar phenomena in the Mathematica client side code. I later learned that Mathematica 12 seemed to jve solved the problem.