Can't open Matlab2019b on Mac

I'm on a MacOS Catalina 10.15.7 machine. I have installed and was functioning for quite a time Matlab 2019b. Yet, now I cannot open the Matlab. It appears on the dock, and even the dot appears for a sec or two and then nothing happens.

Could you please help me on fixing or at least understanding what is teh problem?

Many Thanks,

Answer 1

[Chidvi Modala]

It would be helpful, if you can provide us the following information

1. A sample of the MATLAB process

• Open the Activity Monitor app, located in /Applications/Utilities
• In the search bar, type MATLAB and select the result
• Click the gear icon and select "Sample Process"
• Save as a text file, preferably with .log extension

2. A screenshot of MATLAB when the unresponsive behavior occurs

3. Unified system logs if the issue is 100% reproducible

• Reproduce the unexpected behavior
• In Terminal, execute the command: log show --info --debug --last 10m
• Save output as .log file

4. What third party apps you had open when the unexpected behavior occurred