When Things Go Wrong
Let’s start by introducing a typo in the source code—one that perhaps is introduced by a misfiring autocorrect function in your favorite editor:
|||class SayController < ApplicationController|
|»||@time = Time.know|
Refresh the following page in your browser: http://localhost:3000/say/hello. You should see something like the following screenshot.
For security reasons, the web console is configured to only be shown when accessed from the same machine as the web server is running on. If you are running on a different machine ...