Request failed ({:failed_connect, [{:to_address, {'repo.hex.pm', 443}}, {:inet, [:inet], :closed}]})

[phpapi]

Does this the connect error? then what i do for this question?

[root@api phoenix-trello]# erl
Erlang/OTP 19 [erts-8.0] [source-6dc93c1] [64-bit] [async-threads:10] [hipe] [kernel-poll:false]

Eshell V8.0  (abort with ^G)
[root@api phoenix-trello]# elixir -v
Erlang/OTP 19 [erts-8.0] [source-6dc93c1] [64-bit] [async-threads:10] [hipe] [kernel-poll:false]

Elixir 1.3.3

[root@api phoenix-trello]# mix deps.get
Running dependency resolution
* Getting hound (Hex package)
  Checking package (https://repo.hex.pm/tarballs/hound-1.0.2.tar)
Request failed ({:failed_connect, [{:to_address, {'repo.hex.pm', 443}}, {:inet, [:inet], :closed}]})
** (Mix) Package fetch failed and no cached copy available