MELPA 中列出的软件包，但未在软件包安装中找到 [英] Package listed in MELPA, but not found in package install

问题描述

我目前正在尝试按照 https://github.com/ensime/ensime 上的说明为 emacs 24.3.1 安装 ENSIME-emacs 下的快速启动；我添加了

I am currently trying to install ENSIME for emacs 24.3.1 following the instructions at https://github.com/ensime/ensime-emacs under the quick start; I've added

    (require 'package)
    (add-to-list 'package-archives
             '("melpa" . "http://melpa.milkbox.net/packages/") t)
    (package-initialize)

(when (not package-archive-contents)
  (package-refresh-contents))

按照说明转到我的 .emacs 文件.但是，当我重新启动并执行 M-x package install [RETURN]ensime[RETURN] 时，它返回 [No Match] 并且确实，当我列出软件包时我找不到它.但是，我可以在 http://melpa.milkbox.net/# 上轻松找到它；什么会导致通过网站提供的内容与何时可以从 emacs 安装之间存在差异?

to my .emacs file, as instructed. However, when I restart and do M-x package install [RETURN]ensime[RETURN], it returns [No Match] and indeed, I can't find it when I list the packages. However, I can easily find it at http://melpa.milkbox.net/#; what would be causing the discrepancy between what is available through the website and when can be installed from emacs?

非常感谢任何帮助；谢谢！

Any help is much appreciated; Thank you!

推荐答案

在我的 .emacs 文件中

In my .emacs file I have

;; packages
(when (>= emacs-major-version 24)
  (require 'package)
  (package-initialize)
  (add-to-list 'package-archives '("melpa" . "http://melpa.milkbox.net/packages/") t)
  )

然后，M-x package-list-packages

C-s ensime

就这样:

ensime 20140718.... 可用于 Emacs 的增强型 Scala 交互模式

你确定你的 emacs 真的可以上网吗?

Are you sure your emacs can actually get access to internet?

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