Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial


Rails: c9.io installation error

after running command: rails server -b $IP -p $PORT

I got error: ... webrick/utils.rb:75 getaddrinfo socketerror

any idea what that is? txs adam

2 Answers

Faye Bridge
Faye Bridge
4,879 Points

Hey Adam! Our Teaching Team will get back to you with an answer soon. :)

Jason Seifer
Jason Seifer
Treehouse Guest Teacher

Hey Adam, can you paste a screenshot of the error?