$ sudo gem install cocoapods
Install cocoapods with gem not with Homebrew
sudo gem install cocoapods
but first find stable version of gem and ruby
if already installed then update gem
gem update --system
Install Ruby via RVM
1. Install RVM as per instructions
or
curl -L https://get.rvm.io | bash -s -- --version latest
then
source ~/.rvm/scripts/rvm
type rvm | head -n 1
If the output is:
rvm is a function
You may need to add "source ~/.rvm/scripts/rvm" to your ~/.bash_profile file
2. Install Ruby
rvm install (ruby version)
rvm --default use (ruby version)
eg:
rvm install 2.7.2
can use rvm list to see available ruby versions.
check location of ruby
which -a ruby
which ruby