When upgrading a play project to 2.2.0 the following error comes up:
sbt.ResolveException: unresolved dependency: play#sbt-plugin;2.2.0: not found
Edit the following line in project/plugin.sbt:
addSbtPlugin("play" % "sbt-plugin" % "2.2.0")
to
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.2.0")
Make sure you have the correct version of sbt in build.properties:
build.properties
sbt.version=0.13.0