Fix 'Rails is not currently installed on this system' on macOS
By Flavio Copes
How to fix the 'Rails is not currently installed on this system' error on macOS by installing rvm, then using it to install Ruby and Rails and sourcing rvm.
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I tried to install Rails but I kept getting the error Rails is not currently installed on this system.
I couldn’t figure it out, until I did the following steps:
Install rvm
brew install gpg2
gpg --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
Then I ran
curl -sSL https://get.rvm.io | bash -s stable --rails
This installs the latest stable version of Ruby and Rails
Then I ran (Bash / Zsh)
source /Users/flavio/.rvm/scripts/rvm
and the rails command worked fine.
On Fish, instead of the above command I had to run:
curl -L --create-dirs -o ~/.config/fish/functions/rvm.fish https://raw.github.com/lunks/fish-nuggets/master/functions/rvm.fish
and
echo "rvm default" >> ~/.config/fish/config.fish~~~
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