RoR, localhost server working but not achievable

Question

Forgive me please that newbie question. So, I recently started with RoR. As one of the first steps given, there is creation of a server.

Communicat after creation seems well, but next one on the same photo, wget, inform us, that server is impossible to achieve. I find it not reasonable, I feel like i tried everything, while it is very basic function!

Answer 1

The server did not start because it tried to create a directory tmp/pids and it failed. Make sure the user you are running as has permission to write in the tmp directory. Then restart the server.