create a controller called PostsController. You can do this by running this command:
`
`
$ rails g controller posts
That results in an error.
rails g controller posts Usage: rails new APP_PATH [options]
Options:
What am I missing?
It looks like your current directory is not a rails app - cd to the right place before running rails g controller …
Fred
or maybe you missed a step…
creating a rails app… with the command
rails new [app_name]
that creates your aplication directory called [app_name]
inside this directory that you run all the others steps…