Install libpoe-loop-event-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libpoe-loop-event-perl
POE event loop implementation using Event
POE::Loop::Tk implements the standard POE::Loop event loop interface (see the documentation from libpoe-perl) for the Event library (see libevent-perl). It provides features needed to manage an Event-based event loop in Perl in a consistent fashion and does not differ from the standard interface.