小编Ren*_*ews的帖子

在更新到我的系统 - MAC之后,我的凤凰应用程序编译得很好但是在我遇到任何路由时都会抛出此错误.

服务器:localhost:4000(http)请求:GET/**(退出)引发异常:**(UndefinedFunctionError)函数:crypto.rand_bytes/1未定义或私有.你是说其中一个:

  * rand_seed/0
  * rand_seed/1

    (crypto) :crypto.rand_bytes(20)
    (plug) lib/plug/request_id.ex:59: Plug.RequestId.generate_request_id/0
    (plug) lib/plug/request_id.ex:48: Plug.RequestId.get_request_id/2
    (plug) lib/plug/request_id.ex:42: Plug.RequestId.call/2
    (olars) lib/olars/endpoint.ex:1: Olars.Endpoint.phoenix_pipeline/1
    (olars) lib/plug/debugger.ex:93: Olars.Endpoint."call (overridable 3)"/2
    (olars) lib/olars/endpoint.ex:1: Olars.Endpoint.call/2
    (plug) lib/plug/adapters/cowboy/handler.ex:15: Plug.Adapters.Cowboy.Handler.upgrade/4
    (cowboy) src/cowboy_protocol.erl:442: :cowboy_protocol.execute/4

Run Code Online (Sandbox Code Playgroud)

我的mix.exs

{:phoenix, "~> 1.2.0"},
      {:phoenix_pubsub, "~> 1.0"},
      {:phoenix_ecto, "~> 3.0"},
      {:phoenix_haml, github: "chrismccord/phoenix_haml"},
      {:mariaex, ">= 0.0.0"},
      {:phoenix_html, "~> 2.6"},
      {:phoenix_live_reload, "~> 1.0", only: :dev},
      {:gettext, "~> 0.11"},
      {:cowboy, "~> 1.0"},
      {:arc,  "~> 0.5.2"},
      {:arc_ecto, "~> 0.3.2"},
      {:ex_aws, "~> 0.4.10"},
      {:httpoison, "~> 0.9"},
      {:poison, "~> …