Matlab Add-On fix

[comperem]

Hello, I received the same error posted here with text:
End - Unsuccessful Exception: java.lang.InterruptedException

This issue is not listed on the Mathworks website, but I resolved it by changing ownership from root to my username with:
cd /usr/local
chown -R $USER MATLAB
Then just for good measure, I also did the chgrp as well:
chgrp -R $USER MATLAB

Returning to Matlab allowed for a successful Add-On installation. I was installing the Instrument Control Toolbox using Ubuntu Mate 22.04 linux with Matlab R2022b.

This link with "Something Unexpected Occurred" gave the suggestion.

MDC

[hersa37]

I can confirm that this method works. Currently running Manjaro with 6.1 kernel. Managed to install Fuzzy Logic Toolbox and Machine Learning Toolbox