在emacs上安装Ensime for Scala开发：sbt.ResolveException：未解决的依赖项：org.ensime＃ensime-sbtt-cmd; 0.12：找不到

Question

我已经下线了：

addSbtPlugin("org.ensime" % "ensime-sbtt-cmd" % "0.12")

进入我的~/.sbt/0.13/plugins/plugins.sbt

但是，当我尝试在项目的根目录中运行sbt ，我得到：

Loading /usr/share/sbt/bin/sbt-launch-lib.bash
[info] Loading global plugins from /home/djg/.sbt/0.13/plugins
[info] Updating {file:/home/djg/.sbt/0.13/plugins/}global-plugins...
[info] Resolving org.ensime#ensime-sbtt-cmd;0.12 ...
[warn]  module not found: org.ensime#ensime-sbtt-cmd;0.12
[warn] ==== typesafe-ivy-releases: tried
[warn]   http://repo.typesafe.com/typesafe/ivy-releases/org.ensime/ensime-sbtt-cmd/scala_2.10/sbt_0.13/0.12/ivys/ivy.xml
[warn] ==== sbt-plugin-releases: tried
[warn]   http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.ensime/ensime-sbtt-cmd/scala_2.10/sbt_0.13/0.12/ivys/ivy.xml
[warn] ==== local: tried
[warn]   /home/djg/.ivy2/local/org.ensime/ensime-sbtt-cmd/scala_2.10/sbt_0.13/0.12/ivys/ivy.xml
[warn] ==== public: tried
[warn]   http://repo1.maven.org/maven2/org/ensime/ensime-sbtt-cmd_2.10_0.13/0.12/ensime-sbtt-cmd-0.12.pom
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: org.ensime#ensime-sbtt-cmd;0.12: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn] 
[warn]  Note: Some unresolved dependencies have extra attributes.  Check that these dependencies exist with the requested attributes.
[warn]      org.ensime:ensime-sbtt-cmd:0.12 (sbtVersion=0.13, scalaVersion=2.10)
[warn] 
sbt.ResolveException: unresolved dependency: org.ensime#ensime-sbtt-cmd;0.12: not found
    at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:213)
    at sbt.IvyActions$$anonfun$update$1.apply(IvyActions.scala:122)
    at sbt.IvyActions$$anonfun$update$1.apply(IvyActions.scala:121)
    at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:116)
    at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:116)
    at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:104)
    at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:51)
    at sbt.IvySbt$$anon$3.call(Ivy.scala:60)
    at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:98)
    at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:81)
    at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:102)
    at xsbt.boot.Using$.withResource(Using.scala:11)
    at xsbt.boot.Using$.apply(Using.scala:10)
    at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:62)
    at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:52)
    at xsbt.boot.Locks$.apply0(Locks.scala:31)
    at xsbt.boot.Locks$.apply(Locks.scala:28)
    at sbt.IvySbt.withDefaultLogger(Ivy.scala:60)
    at sbt.IvySbt.withIvy(Ivy.scala:101)
    at sbt.IvySbt.withIvy(Ivy.scala:97)
    at sbt.IvySbt$Module.withModule(Ivy.scala:116)
    at sbt.IvyActions$.update(IvyActions.scala:121)
    at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1144)
    at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1142)
    at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$73.apply(Defaults.scala:1165)
    at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$73.apply(Defaults.scala:1163)
    at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:35)
    at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1167)
    at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1162)
    at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:45)
    at sbt.Classpaths$.cachedUpdate(Defaults.scala:1170)
    at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1135)
    at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1113)
    at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
    at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:42)
    at sbt.std.Transform$$anon$4.work(System.scala:64)
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:237)
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:237)
    at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:18)
    at sbt.Execute.work(Execute.scala:244)
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:237)
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:237)
    at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:160)
    at sbt.CompletionService$$anon$2.call(CompletionService.scala:30)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)
[error] (*:update) sbt.ResolveException: unresolved dependency: org.ensime#ensime-sbtt-cmd;0.12: not found
Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore? 

我猜测版本号是错误的，因此我尝试将"0.12"替换"0.12" "0.13"和"0.12-SNAPSHOT" ，但仍然得到相似的结果。

我的目标是将ensime与emacs一起使用以编辑Scala代码。 我想念什么？

Answer 1

查看该插件的构建文件 ：

version := "0.1.2"

正确的版本似乎是"0.1.2" ，而不是"0.12" 。 （请参阅此处 ）。

此外，您在缩写名称中有一个错字：它是"ensime-sbt-cmd"而不是"ensime-sbtt-cmd" 。

---

正常情况下，即使无法通向Maven Central，sbt也应该在oss.sonatype.org中找到东西。 但是，我不确定这是否也适用于插件，因此您可以尝试为其显式添加一个解析器：

resolvers += 
  "Sonatype releases" at "https://oss.sonatype.org/content/repositories/releases"