I'm using Codio to create a Sinatra app. Obviously, since it's cloud-based, I've added the line set :bind, '0.0.0.0' to app.rb. I've also set my database.yml file to say host: 0.0.0.0for both the development and test environments. (I'm using PostgreSQL, and yes I made sure under Tools --> Install Software, that it is running. )
When I run ruby app.rb in my terminal, Sinatra takes the stage at Port 4567, which I'm able to view perfectly fine.
But when I run rackup, on the other hand, Sinatra takes the stage at Port 9292. Trying to preview at that port yields a HTTP Error 502 Bad Gateway status.
(Note: I'm unable to post within the Codio Community forums at the moment--their system doesn't seem to realize I'm logged in when I go into their forums page, and it won't let me log in. I'm standing by for help from them on that. Until then, I figured I'd reach out here on StackOverflow.)
Kenia
Hi.. saw your message to us and replied but seems you haven't picked it up yet? That message though wasn't clear you were talking about the Codio forum :) You need to register separately there - the forum is not associated with your Codio account credentials