Playframework 执行播放命令时挂起

我目前正在通过在线教程学习java Play框架。 一切都很好，直到我在控制台中键入“Play”命令

控制台不断报告服务器访问错误：操作超时，如下所示。我很肯定我已经连接到了互联网

    [info] Loading project definition from /Users/ruanpingcheng/Desktop/myFirstApp/project
    [error] Server access Error: Operation timed out url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-  releases/com.typesafe.play/play-exceptions/2.2.3/ivys/ivy.xml
    [error] Server access Error: Operation timed out url=http://repo.typesafe.com/typesafe/ivy-releases/com.typesafe.play/routes-compiler_2.10/2.2.3/ivys/ivy.xml
    [error] Server access Error: Operation timed out url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/com.typesafe/config/1.0.2/ivys/ivy.xml
    [error] Server access Error: Operation timed out url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/com.google.javascript/closure-compiler/v20130603/ivys/ivy.xml
    [error] Server access Error: Operation timed out url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/com.google.guava/guava/14.0.1/ivys/ivy.xml
    [error] Server access Error: Operation timed out url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.json/json/20090211/ivys/ivy.xml
    [error] Server access Error: Operation timed out url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/net.contentobjects.jnotify/jnotify/0.94/ivys/ivy.xml
    [error] Server access Error: Operation timed out url=http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/com.github.mpeltonen/sbt-idea/scala_2.10/sbt_0.13/1.5.1/ivys/ivy.xml

有人能帮我解决这个问题吗？

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谢谢

尝试将其中一个URL粘贴到浏览器中，查看它是否获得XML文件：

如果您的浏览器无法访问该文件，则这是您的网络或internet提供商的问题