title: Error: Could not retrieve sbt 0.11.3 when running existing project in Play 2.1.0?
body: <p>I'm new to Play Framework. I've just read about how to create and run a play project. I've been given a project and am facing <code>Error: Could not retrieve sbt 0.11.3</code>:</p>
  
  <pre><code>Getting org.scala-sbt sbt 0.11.3 ...
  
  :: problems summary ::
  :::: WARNINGS
          module not found: org.scala-sbt#sbt;0.11.3
  
      ==== local: tried
  
        /home/ritesh/Play/play-2.1.0/repository/local/org.scala-sbt/sbt/0.11.3/ivys/ivy.xml
  
      ==== Maven2 Local: tried
  
        file:///home/ritesh/.m2/repository/org/scala-sbt/sbt/0.11.3/sbt-0.11.3.pom
  
      ==== typesafe-ivy-releases: tried
  
        http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt/0.11.3/ivys/ivy.xml
  
      ==== Maven Central: tried
  
        http://repo1.maven.org/maven2/org/scala-sbt/sbt/0.11.3/sbt-0.11.3.pom
  
          ::::::::::::::::::::::::::::::::::::::::::::::
  
          ::          UNRESOLVED DEPENDENCIES         ::
  
          ::::::::::::::::::::::::::::::::::::::::::::::
  
          :: org.scala-sbt#sbt;0.11.3: not found
  
          ::::::::::::::::::::::::::::::::::::::::::::::
  
  
  
  :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
  unresolved dependency: org.scala-sbt#sbt;0.11.3: not found
  Error during sbt execution: Error retrieving required libraries
    (see /home/ritesh/Play/play-2.1.0/framework/sbt/boot/update.log for complete log)
  Error: Could not retrieve sbt 0.11.3
  </code></pre>
  
  <p>I only installed Play Framework <code>2.1.0</code> distribution and nothing else.</p>
  
  <p>How can I get passed the error and execute the <code>play</code> command successfully?</p>