使用Play 2.3创建新项目时出错

Question

我使用的是scala 2.11.1、sbt 0.13.5和Play 2.3。我在创建新项目时面临问题

activator new sampleapp play-scala

name := """demo"""

version := "1.0-SNAPSHOT"

lazy val root = (project in file(".")).enablePlugins(PlayScala)

scalaVersion := "2.11.1"

libraryDependencies ++= Seq(
  jdbc,
  cache,
  ws,
  specs2 % Test
)

resolvers += "scalaz-bintray" at "http://dl.bintray.com/scalaz/releases"

// Play provides two styles of routers, one expects its actions to be injected, the
// other, legacy style, accesses its actions statically.
routesGenerator := InjectedRoutesGenerator

下面是我的堆栈跟踪

scalaWorkspace/sessiondemo$activator[info]从/home/ahsen/scalaWorkspace/demo/project加载项目定义错误：加载时出现错误，zip文件为空scala.reflect.internal.missingrequirementerror：未找到编译器镜像中的对象scala.runtime。

在scala.reflect.internal.missingRequiremEnterror$.Signal(MissingRequiremEnterror.scala:16)在scala.reflect.internal.missingRequiremEnterror$.notfound(MissingRequiremEnterror.scala:17)在scala.reflect.internal.missingRequiremEnterrors.scala:48)在在xsbt.boot.launch$run$1.apply(launch.scala:109)在xsbt.boot.launch$.withContextLoader(launch.scala:129)在xsbt.boot.launch$.run(launch.scala:109)在xsbt.boot.launch$.run(launch.scala:109)在xsbt.boot.launch$$$anonfun$apply$1.apply(launch.scala:36)在xsbt.boot.launch$.launch$.launch Main（boot.scala）[error]scala.reflect.internal.MissingRequiremEnterRorr：找不到编译器镜像中的对象Scala.runtime。[error]对完整日志使用“last”。项目加载失败：(r)TRY，(q)uit，(l)ast，还是(i)GNORE？

Answer 1

正如我所知，注入生成器，即routesGenerator:=InjectedRoutesGenerator，仅在Play 2.4中支持。

看看这个。https://www.playframework.com/documentation/2.4.x/migration24