为emacs设置环境路径以使用ensime运行scala

Question

我试着为emacs竞选。这是init.el - https://github.com/michaelpnash/emacs-for-scala/blob/master/.emacs.d/init.el

在the require ensime line之前，我添加了sbt和scala的路径。

(setenv "PATH" (concat "/usr/local/bin/scala:" (getenv "PATH")))
(setenv "PATH" (concat "/usr/local/bin/sbt:" (getenv "PATH")))



$ which sbt
/usr/local/bin/sbt
$ which scala
/usr/local/bin/scala

在~/.sbt/plugins.sbt中，我有以下代码片段-

resolvers += Resolver.sonatypeRepo("snapshots")

addSbtPlugin("org.ensime" % "ensime-sbt" % "0.1.6")

我克隆了一个示例boilerplate - git克隆git://github.com/dph01/scala-sbt-template.git

然后sbt“generate”

它运行得很好，但当我打开emacs时，它会给我一个错误-

check that set is on your PATH and that your config is compatible with github.com/ensime/ensime-server/wiki/Example-Configuration-File [(error Error reading configuration file, : (end-of-file))]

Answer 1

您使用的是一个古老版本的ensime-sbt。按照以下说明重新开始安装https://github.com/ensime/ensime-sbt

Answer 2

将以下内容添加到您的init.el中(调用package-initialize之后)：

(when (memq window-system '(mac ns)) 
  (exec-path-from-shell-initialize))

如果您希望始终从shell加载路径，则可能需要取消对mac的选中。

https://github.com/purcell/exec-path-from-shell

另请参阅：

https://github.com/ensime/ensime-emacs/issues/225

https://github.com/ensime/ensime-server/issues/670