Invisible typing in scala console

When I start a scala console and type after the prompt, nothing is visible. This fixes the issue temporarily:

import sys.process._ 
"reset" !

This is a known issue for Ubuntu 18.04 and Scala 2.11 (see stackoverflow).

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About swk

I am a software developr, data scientist, computational linguist, teacher of computer science and above all a huge fan of LaTeX. I use LaTeX for everything, including things you never wanted to do with LaTeX. My latest love is lilypond, aka LaTeX for music. I'll post at irregular intervals about cool stuff, stupid hacks and annoying settings I want to remember for the future.