Redcaepet error

Can Anyone Help me ?

How to resolve it.

If you have a Gemfile, add redcarpet to it and upgrade to jekyll-3.9.2:

# Gemfile

gem "jekyll", "~> 3.9"
gem "redcarpet"

Then run bundle install

Otherwise install them manually:

gem install redcarpet
gem install jekyll --version 3.9.2

Thank you so much. It works.