Install libouch-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libouch-perl
exception handling module
The Ouch module ("exceptions that don't hurt") provides a class for exception handling that doesn't require a lot of boilerplate, nor any up front definition. It is fast, easy to use, requires few typing, and has no prereqs, but still provides much of that same functionality as e.g. Exception::Class.