Jekyll not loading in localhost:4000 - getting 404 error

Hi,

I am working to learn how to use Jekyll, following this tutorial on 24ways: http://24ways.org/2013/get-started-with-github-pages/

I am at the point where I should be able to view my jekyll project in http://localhost:4000/

What I get is a 404 error. Something must be happening because if jekyll isn’t running chrome then says “cannot connect”.

What small error is blocking me from accessing the project?

404 means the file is not there/was not found. Is there any error_log file within the app/script dir? Please check the logs to see if it provides any more info on this.