How do you solve the following error in Pry in the Mac terminal?
ruby/3.0.1 isn't supported by this pry-doc version
You get this error when you require pry-doc inside of Pry, in order to access Ruby documentation. This happens on today's date, having the latest versions of Ruby, Pry, and Pry-doc.
One solution is to downgrade to the previous version of Ruby, which is 2.7.3, and then reinstall pry and pry-doc.
To do this, enter the following command lines in you terminal in order:
rbenv install 2.7.3
rbenv global 2.7.3
rbenv rehash
Then, the terminal command "ruby -v" should return specifying the current version of Ruby.
Continue with:
gem install bundler pry byebug
gem install pry
gem install pry-doc
Once inside pry, entering the "require 'pry-doc'" command should not raise the error pertaining this question.