No Route Error

gistfile1.txt

(facebook_service) web/router.ex:1: FacebookService.Router.match/4
(facebook_service) lib/phoenix/router.ex:2: FacebookService.Router.call/2
(facebook_service) lib/facebook_service/endpoint.ex:1: FacebookService.Endpoint.phoenix_endpoint_pipeline/1
(facebook_service) lib/phoenix/endpoint/render_errors.ex:34: FacebookService.Endpoint.call/2
(phoenix) lib/phoenix/endpoint/cowboy_handler.ex:52: Phoenix.Endpoint.CowboyHandler.upgrade/4
(cowboy) src/cowboy_protocol.erl:435: :cowboy_protocol.execute/4

%Phoenix.Router.NoRouteError{
conn: %Plug.Conn{
  adapter: {Plug.Adapters.Cowboy.Conn, :...},
  assigns: %{correlation_id: "1234",
             correlation_id_presence_failed?: false,
             request_reception_timestamp: {1432, 409640, 645480}},
  before_send: [#Function<2.46670050/1 in ShimHTTPex.Plugs.HTTPLogger.call/2>],
  body_params: %{},
  cookies: %Plug.Conn.Unfetched{aspect: :cookies},
  halted: false,
  host: "localhost",
  method: "GET",
  owner: #PID<0.308.0>,
  params: %{"format" => "json"},
  path_info: ["oops"],
  peer: {{127, 0, 0, 1}, 44397},
  port: 4001,
  private: %{phoenix_endpoint: FacebookService.Endpoint,
             phoenix_pipelines: [],
             phoenix_router: FacebookService.Router},
  query_params: %{},
  query_string: "",
  remote_ip: {127, 0, 0, 1},
  req_cookies: %Plug.Conn.Unfetched{aspect: :cookies},
  req_headers: [{"accept", "application/json"},
                {"shim-correlation-id", "1234"},
                {"user-agent", "hackney/1.1.0"},
                {"host", "localhost:4001"}],
  resp_body: nil,
  resp_cookies: %{},
  resp_headers: [{"cache-control", "max-age=0, private, must-revalidate"}],
  scheme: :http,
  script_name: [],
  secret_key_base: "mcV+tU17meac6XZ+cvGLaV5+By4XXr24wR87fTTUVLy/G6w+E4umFDLYe72cBA5J",
  state: :unset,
  status: nil},
message: "no route found for GET /oops (FacebookService.Router)",
plug_status: 404,
router: FacebookService.Router}