Playframewok[Java]：从2.3.2升级到2.4.11；配置异常'；例外

我按照以下链接升级我的Play应用程序：

我将Java更新为

1.8

，我的activator版本是

1.2.2

将Play项目从2.3.3版更新到2.4.11版后，出现以下错误：

java.lang.UnsupportedClassVersionError: com/typesafe/config/ConfigException : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at com.typesafe.sbt.web.SbtWeb$$anonfun$com$typesafe$sbt$web$SbtWeb$$load$1.apply(SbtWeb.scala:535)
at com.typesafe.sbt.web.SbtWeb$$anonfun$com$typesafe$sbt$web$SbtWeb$$load$1.apply(SbtWeb.scala:535)
at scala.Option.fold(Option.scala:157)
at com.typesafe.sbt.web.SbtWeb$.com$typesafe$sbt$web$SbtWeb$$load(SbtWeb.scala:549)
at com.typesafe.sbt.web.SbtWeb$$anonfun$globalSettings$1$$anonfun$apply$1.apply(SbtWeb.scala:143)
at com.typesafe.sbt.web.SbtWeb$$anonfun$globalSettings$1$$anonfun$apply$1.apply(SbtWeb.scala:143)
at scala.Function1$$anonfun$andThen$1.apply(Function1.scala:55)
at sbt.Project$.setProject(Project.scala:319)
at sbt.BuiltinCommands$.doLoadProject(Main.scala:484)
at sbt.BuiltinCommands$$anonfun$loadProjectImpl$2.apply(Main.scala:475)
at sbt.BuiltinCommands$$anonfun$loadProjectImpl$2.apply(Main.scala:475)
at sbt.Command$$anonfun$applyEffect$1$$anonfun$apply$2.apply(Command.scala:58)
at sbt.Command$$anonfun$applyEffect$1$$anonfun$apply$2.apply(Command.scala:58)
at sbt.Command$$anonfun$applyEffect$2$$anonfun$apply$3.apply(Command.scala:60)
at sbt.Command$$anonfun$applyEffect$2$$anonfun$apply$3.apply(Command.scala:60)
at sbt.Command$.process(Command.scala:92)
at sbt.MainLoop$$anonfun$1$$anonfun$apply$1.apply(MainLoop.scala:98)
at sbt.MainLoop$$anonfun$1$$anonfun$apply$1.apply(MainLoop.scala:98)
at sbt.State$$anon$1.process(State.scala:184)
at sbt.MainLoop$$anonfun$1.apply(MainLoop.scala:98)
at sbt.MainLoop$$anonfun$1.apply(MainLoop.scala:98)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.MainLoop$.next(MainLoop.scala:98)
at sbt.MainLoop$.run(MainLoop.scala:91)
at sbt.MainLoop$$anonfun$runWithNewLog$1.apply(MainLoop.scala:70)
at sbt.MainLoop$$anonfun$runWithNewLog$1.apply(MainLoop.scala:65)
at sbt.Using.apply(Using.scala:24)
at sbt.MainLoop$.runWithNewLog(MainLoop.scala:65)
at sbt.MainLoop$.runAndClearLast(MainLoop.scala:48)
at sbt.MainLoop$.runLoggedLoop(MainLoop.scala:32)
at sbt.MainLoop$.runLogged(MainLoop.scala:24)
at sbt.StandardMain$.runManaged(Main.scala:53)
at sbt.xMain.run(Main.scala:28)
at xsbt.boot.Launch$$anonfun$run$1.apply(Launch.scala:109)
at xsbt.boot.Launch$.withContextLoader(Launch.scala:129)
at xsbt.boot.Launch$.run(Launch.scala:109)
at xsbt.boot.Launch$$anonfun$apply$1.apply(Launch.scala:36)
at xsbt.boot.Launch$.launch(Launch.scala:117)
at xsbt.boot.Launch$.apply(Launch.scala:19)
at xsbt.boot.Boot$.runImpl(Boot.scala:44)
at xsbt.boot.Boot$.main(Boot.scala:20)
at xsbt.boot.Boot.main(Boot.scala)
[error] java.lang.UnsupportedClassVersionError: com/typesafe/config/ConfigException : Unsupported major.minor version 52.0

我的project/plugins.sbt文件是

sbtPlugin := true

version := "1.0-SNAPSHOT"

lazy val root = (project in file(".")).enablePlugins(PlayJava, PlayEbean)

scalaVersion := "2.11.7"

scalacOptions ++= Seq("-deprecation", "-feature")

resolvers += Resolver.sonatypeRepo("snapshots")

libraryDependencies ++= Seq(
  javaCore,
  javaJdbc,
  evolutions,
  cache,
  javaWs,
  "org.webjars" % "requirejs" % "2.1.11-1",
  "org.webjars" % "underscorejs" % "1.6.0-3",
  "org.webjars" % "jquery" % "1.11.1",
  "org.webjars" % "bootstrap" % "3.1.1-1" exclude("org.webjars", "jquery"),
  "org.webjars" % "angularjs" % "1.2.16-2" exclude("org.webjars", "jquery"),
  "org.webjars" % "ng-table" % "0.3.3" exclude("org.webjars", "jquery"),
  "com.h2database" % "h2" % "1.3.168",
  "mysql" % "mysql-connector-java" % "5.1.18",
  "org.springframework" % "spring-core" % "3.2.1.RELEASE",
  "org.springframework" % "spring-context" % "3.2.1.RELEASE",
  "org.springframework" % "spring-orm" % "3.2.1.RELEASE",
  "org.springframework" % "spring-jdbc" % "3.2.1.RELEASE",
  "org.springframework" % "spring-tx" % "3.2.1.RELEASE"
)

我的build.sbt文件是

sbtPlugin := true

version := "1.0-SNAPSHOT"

lazy val root = (project in file(".")).enablePlugins(PlayJava, PlayEbean)

scalaVersion := "2.11.7"

scalacOptions ++= Seq("-deprecation", "-feature")

resolvers += Resolver.sonatypeRepo("snapshots")

libraryDependencies ++= Seq(
  javaCore,
  javaJdbc,
  evolutions,
  cache,
  javaWs,
  "org.webjars" % "requirejs" % "2.1.11-1",
  "org.webjars" % "underscorejs" % "1.6.0-3",
  "org.webjars" % "jquery" % "1.11.1",
  "org.webjars" % "bootstrap" % "3.1.1-1" exclude("org.webjars", "jquery"),
  "org.webjars" % "angularjs" % "1.2.16-2" exclude("org.webjars", "jquery"),
  "org.webjars" % "ng-table" % "0.3.3" exclude("org.webjars", "jquery"),
  "com.h2database" % "h2" % "1.3.168",
  "mysql" % "mysql-connector-java" % "5.1.18",
  "org.springframework" % "spring-core" % "3.2.1.RELEASE",
  "org.springframework" % "spring-context" % "3.2.1.RELEASE",
  "org.springframework" % "spring-orm" % "3.2.1.RELEASE",
  "org.springframework" % "spring-jdbc" % "3.2.1.RELEASE",
  "org.springframework" % "spring-tx" % "3.2.1.RELEASE"
)

---

java和javac-version的输出是什么？还有java\u HOME-env变量java和javac-version的输出是->java version“1.8.0\u 171”，java\u HOME-env变量是/usr/lib/jvm/java-8-oracle请编辑您的问题并附加/project/build.properties文件