scala - Eclipse shows errors in Play 2.4 setup -


i trying setup scala sdk eclipse-based ide work play 2.4 on windows 8. followed instructions given on the official guide, after opening default view index.scala.html, bunch of errors like:

  1. ambiguous reference overloaded definition,

    both method display in class basescalatemplate of type (o: any)(implicit m: manifest[error]) , method display in class basescalatemplate of type (x: error) match argument types (play.twirl.api.htmlformat.appendable) , expected result type any

    error occurred in application involving default arguments.

    index.scala.html /play-scala-test-app/app/views line 3

    java problem

  2. type html not member of package play.api.templates

    index.scala.html /play-scala-test-app/app/views line

    java problem

i tried remove default imports , add new import play.twirl.api._ in play2 project properties, changed nothing. there way fix configuration?

i don't know first issue, second 1 caused outdated sbteclipse plugin. because of target/scala-2.11 subfolders not being added source paths project. fix this:

  • bump sbteclipse plugin version 4.0.0: addsbtplugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "4.0.0")
  • run sbt eclipse project's root directory
  • refresh project in eclipse.

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