org.scala-sbt＃sbt; $ {{sbt.version}}：在现有项目中找不到

我从git复制了一个Play框架Scala项目，当我启动命令$ Play时，出现此错误：

Getting org.scala-sbt sbt ${{sbt.version}} ... 
:: problems summary :: 
:::: WARNINGS 
      module not found: org.scala-sbt#sbt;${{sbt.version}} 

    ==== local: tried 

     D:\play-2.1.0\repository\local\org.scala-sbt\sbt\${{sbt.version}}\ivys\ivy.xml 

    ==== Maven2 Local: tried 

     file://C:\Users\mghesmoune.stage/.m2/repository/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom 

    ==== typesafe-ivy-releases: tried 

     http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/${{sbt.version}}/ivys/ivy.xml 

    ==== Maven Central: tried 

     http://repo1.maven.org/maven2/org/scala-sbt/sbt/${{sbt.version}}/sbt-${{sbt.version}}.pom 

      :::::::::::::::::::::::::::::::::::::::::::::: 

      ::   UNRESOLVED DEPENDENCIES   :: 

      :::::::::::::::::::::::::::::::::::::::::::::: 

      :: org.scala-sbt#sbt;${{sbt.version}}: not found 

      :::::::::::::::::::::::::::::::::::::::::::::: 



:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS 
unresolved dependency: org.scala-sbt#sbt;${{sbt.version}}: not found 
Error during sbt execution: Error retrieving required libraries 
(see D:\play-2.1.0\framework\.\sbt\boot\update.log for complete log) 
Error: Could not retrieve sbt ${{sbt.version}}

我使用的播放2.1.0，SBT发射版本0.12.2（和Windows OS）

如何解决这个问题？

来源

2013-06-03 Mohammed Gh

你有没有尝试运行SBT独立？它可能看起来像sbt没有妥善解决。 –

..或者检查了这个线程？ http://stackoverflow.com/questions/16327123/error-module-not-found-org-scala-sbtsbtsbt-version –

我有这个问题。我不小心将'project /'添加到'.gitingore'。克隆之后，'project'目录被省略，并且抛出了这个错误。 –