/usr/lib/ruby/2.1.0/net/http.rb:879:in initialize': getaddrinfo: Name or service not known

[0vermind]

When I run

ruby apps.rb

I get

user@pc:~/apps/discourse-notify-master$ ruby app.rb
Running discourse-notify...
/usr/lib/ruby/2.1.0/net/http.rb:879:in initialize': getaddrinfo: Name or service not known (SocketError) from /usr/lib/ruby/2.1.0/net/http.rb:879:inopen'
from /usr/lib/ruby/2.1.0/net/http.rb:879:in block in connect' from /usr/lib/ruby/2.1.0/timeout.rb:76:intimeout'
from /usr/lib/ruby/2.1.0/net/http.rb:878:in connect' from /usr/lib/ruby/2.1.0/net/http.rb:863:indo_start'
from /usr/lib/ruby/2.1.0/net/http.rb:852:in start' from /usr/lib/ruby/2.1.0/net/http.rb:583:instart'
from app.rb:24:in getAllNotifications' from app.rb:52:inblock in

'
from app.rb:49:in loop' from app.rb:49:in'

p.s. I edited config as described:

_t: 5933d250216ee2e99240532fdaa56v45