Elixir解释器错误 [英] Elixir interpreter error
问题描述
我正在按照 elixir入门的说明运行:
I was following elixir getting started where it says run:
iex> i 'hello'
所以我跑了:
iex(1)> i 'hello'
并得到:
** (CompileError) iex:2: undefined function i/1
elixir版本:
Erlang / OTP 18 [erts-7.3] [源代码] [64位] [smp:4:4] [async-threads:10] [kernel-poll:false] Interactive Elixir(1.1.0-dev)
elixir version:
Erlang/OTP 18 [erts-7.3] [source] [64-bit] [smp:4:4] [async-threads:10] [kernel-poll:false] Interactive Elixir (1.1.0-dev)
推荐答案
该函数 IEx.Helpers.i / 1
,您链接到的指南使用。。您需要安装Elixir 1.2.0或更高版本才能使用它。
The function IEx.Helpers.i/1
, which the guide you linked to uses, was added in Elixir 1.2.0. You need to install Elixir 1.2.0 or later version to use it.
请参见 http://elixir-lang.org/install.html#unix-and-unix-like ,以获取安装指南。
see http://elixir-lang.org/install.html#unix-and-unix-like, for installation guide.
这篇关于Elixir解释器错误的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!