Matlab operation in macOS

I cannot run R2019b in my macOS Catalina, and it will show "Ready" situation but cannot type anything or do anything in the window.

[Walter Roberson]

Make sure you update to at least R2019b Update 4.

[Yuhan Li]

of course... i use R2019b Update 5

Answer 1

[drummer]

Try opening your terminal, then type:

cd /Applications/MATLAB_R2019b.app/bin

type

./matlab

Are you using some academic license? If so, you should have vpn from university os similar logged in, before using matlab. Otherwise it will be unresponsive.

[Yuhan Li]

still cannot run.