Install libobject-tiny-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libobject-tiny-perl
module for building classes, simply
Object::Tiny is a Perl module for building classes as simply as possible. It is useful for rapid prototyping, especially for data classes with a simple structure and mostly read-only accessors. It is a minimalistic way to build classes, intentionally omitting complex features that interfere with the way you build modules.