SBT没有找到scala的scalatest 2.10.1

Question

我正在尝试学习如何使用SBT以及我发现的以下简单示例未能找到scalatest的版本:

name := "DoingItWrong"

version := "0.0.1"

scalaVersion := "2.10.1"

libraryDependencies ++= Seq (
  "org.scalatest" %% "scalatest" % "1.9.1" % "test"
)

我在尝试sbt之前使用maven并且以下依赖项工作正常:

<dependency>                                                            
   <groupId>org.scalatest</groupId>                                    
   <artifactId>scalatest_2.10</artifactId>                             
   <version>1.9.1</version>                                            
</dependency> 

我得到以下输出试图运行SBT:

$ sbt package              
[info] Loading global plugins from /home/rafael/.sbt/plugins
[info] Set current project to DoingItWrong (in build file:/home/rafael/Dev/DoingItWrong/)
[info] Updating {file:/home/rafael/Dev/DoingItWrong/}default-c52ace...
[info] Resolving org.scala-lang#scala-library;2.10.1 ...
[info] Resolving org.scalatest#scalatest_2.10.1;1.9.1 ...
[warn]  module not found: org.scalatest#scalatest_2.10.1;1.9.1
[warn] ==== local: tried
[warn]   /home/rafael/.ivy2/local/org.scalatest/scalatest_2.10.1/1.9.1/ivys/ivy.xml
[warn] ==== Sonatype snapshots: tried
[warn]   http://oss.sonatype.org/content/repositories/snapshots/org/scalatest/scalatest_2.10.1/1.9.1/scalatest_2.10.1-1.9.1.pom
[warn] ==== public: tried
[warn]   http://repo1.maven.org/maven2/org/scalatest/scalatest_2.10.1/1.9.1/scalatest_2.10.1-1.9.1.pom
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: org.scalatest#scalatest_2.10.1;1.9.1: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[error] {file:/home/rafael/Dev/DoingItWrong/}default-c52ace/*:update: sbt.ResolveException: unresolved dependency: org.scalatest#scalatest_2.10.1;1.9.1: not found
[error] Total time: 1 s, completed Jun 6, 2013 9:45:49 AM

我是缺少一些存储库或什么的？

我也试过scalaVersion := "2.10.0"和2.10.0-M4.通过SBT scalatest for Scala 2.10的最新可用版本是什么？

Answer 1

为了确保它不是潜在的SBT项目的配置问题,请不要使用现在的%%符号.实际上,这个版本会自动选择与您当前的scala版本相对应的Jar版本,这可能与您期望的版本不同(在您的conf中疏忽,某些配置文件中的变量冲突等等).

首选此选项以隔离"错误"上下文:

libraryDependencies += "org.scalatest" % "scalatest_2.10" % "1.9.1" % "test"

我刚尝试过,效果很好.