Question

我有一个可以在Play 2.4上正常运行的应用程序，因此决定用Play 2.5对其进行升级，但是我的Twirl模板现在出现了一些问题。编译时，现在找不到路由包，而在迁移之前它可以正常工作：

[error] /Users/myname/Projects/myprpject/app/views/account.scala.html:14: not found: value routes

还有我的account.scala.html文件中的代码示例：

<a href="@routes.Application.logout" class="thumbnail">

如果我用controllers.routes替换路由，则编译工作正常，但如果可以避免的话，我不想更改所有视图。我猜这是由于默认的路由程序包或类似的东西，在2.5版本中有所更改，但无法完全弄清楚原因。

如果有帮助，我在迁移过程中还会遇到其他编译问题，类似于以下问题：

[error] /Users/rbrodier/Projects/rzretail-bo/app/views/account.scala.html:18: could not find implicit value for parameter messages: play.api.i18n.Messages
[error] /Users/rbrodier/Projects/rzretail-bo/app/views/admin/administration/index.scala.html:15: not found: value flash

不确定是否相关，但这是我的Build.scala（如果您习惯使用，则类似于build.sbt文件）：

import com.typesafe.sbt.less.Import.LessKeys
import com.typesafe.sbt.web.SbtWeb.autoImport._
import com.typesafe.sbt.web.SbtWeb
import sbt._
import sbt.Keys._
import play.sbt.Play.autoImport._
import PlayKeys._
import com.typesafe.sbt.rjs.SbtRjs.autoImport._

object ApplicationBuild extends Build {

  val appName = "myproject"
  val appVersion = "1.0-SNAPSHOT"

  val appDependencies = Seq(
    javaCore, javaJdbc, javaWs, cache
    , "mysql" % "mysql-connector-java" % "5.1.43"
    , "net.sf.opencsv" % "opencsv" % "2.3"
    , "commons-beanutils" % "commons-beanutils-core" % "1.8.3"
    , "org.apache.poi" % "poi" % "3.13"
    , "org.apache.poi" % "poi-ooxml" % "3.13"
    , "org.apache.poi" % "poi-scratchpad" % "3.13"
    , "org.apache.commons" % "commons-math3" % "3.5"
    , "commons-io" % "commons-io" % "2.5"
    , "ch.qos.logback" % "logback-core" % "1.1.3"
    , "ch.qos.logback" % "logback-classic" % "1.1.3"
    , "org.apache.xmlgraphics" % "fop" % "2.2"
    , "org.apache.xmlgraphics" % "batik-codec" % "1.7"
    , "com.jolbox" % "bonecp" % "0.8.0.RELEASE"
    , "com.google.inject" % "guice" % "3.0"
    , "com.mailjet" % "mailjet-client" % "4.1.1"
    , "org.jsoup" % "jsoup" % "1.8.3"
  )

  val main = Project(appName, file("."))
    .enablePlugins(play.sbt.Play, play.ebean.sbt.PlayEbean, SbtWeb)
    .settings(
      sources in doc in Compile := List()
       ,scalaVersion := "2.11.8"
      , javacOptions ++= Seq("-source", "1.8", "-target", "1.8")
      , version := appVersion
      , libraryDependencies ++= appDependencies
      , includeFilter in (Assets, LessKeys.less) := "*.less"
      , excludeFilter in (Assets, LessKeys.less) := "_*.less"
      , LessKeys.compress := true
      , pipelineStages := Seq(rjs)
    )

}

任何帮助表示赞赏！

Answer 1

所以这应该是评论，但我没有足够的代表。看来您的导入位置混乱了。

也许这会有所帮助： https://www.playframework.com/documentation/2.6.x/Migration25#Routes-generated-with-InjectedRoutesGenerator

引用：

如果您使用的是Build.scala而不是build.sbt，则需要导入routesGenerator设置键：

import play.sbt.routes.RoutesCompiler.autoImport._

希望有帮助。

Migration Play Framework 2.5：“未找到：价值路线”

1 个答案: