projact/plugins.sbt中添加
resolvers += "Typesafe repository" at "http://repo.typesafe.com/typesafe/releases"
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.5.1")
Play Framework 2.5 sbt-fork-run-plugin;2.5.1: not found
原文：http://www.cnblogs.com/meisall/p/5346621.html