从play Framework2.0.8迁移到2.1.0错误:缓存播放已经存在

Question

我已经从play Framework2.0.8迁移到2.1.0，每件事似乎都很完美，但是我得到了以下错误：

play.core.ReloadableApplication$$anonfun$get$1$$anonfun$1.apply(ApplicationProvider.scala:142) ~play_2.10.jar:2.1.0 at play.core.ReloadableApplication$$anonfun$get$1$$anonfun$1.apply(ApplicationProvider.scala:106) ~play_2.10.jar:2.1.0 at scala.Option.map(Option.scala:145) ~scala. play :na在play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:106) ~play_2。10.jar:2.1.0在play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:104) ~play_2.10.jar:2.1.0 at scala.util.Either$RightProjection.flatMap(Either.scala:523) scala.jar:na引起的: net.sf.ehcache.ObjectExistsException:缓存播放已经存在于net.sf.ehcache.CacheManager.addCache(CacheManager.java:1163) ~ehcache-core.jar:na在play.api.cache.EhCachePlugin。play.api.cache.EhCachePlugin.x$1(Cache.scala:120) ~play_2.10.jar:2.1.0 at play.api.cache.EhCachePlugin.cache$lzycompute(Cache.scala:120) ~play_2.10.jar:2.1.0 at play.api.cache.EhCachePlugin.cache(Cache.scala:120) ~play_2.10.jar:2.1.0 x$1$lzycompute(Cache.scala:122) ~play_2.10.jar:2.1.0在play.api.cache.EhCachePlugin.onStart(Cache.scala:138) ~play_2.10.jar:2.1.0

这个问题有什么解决办法吗？

谢谢!

编辑的这里是我的build.scala

import sbt._
import Keys._
import play.Project._
import com.github.play2war.plugin._

object ApplicationBuild extends Build {

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

val appDependencies = Seq(
  javaCore, javaJdbc, javaJpa,
  "mysql" % "mysql-connector-java" % "5.1.18",
  "org.hibernate" % "hibernate-entitymanager" % "4.1.3.Final",
  "org.apache.httpcomponents" % "httpclient"  % "4.0.3",
  "japid42" % "japid42_2.9.1" % "0.5.3",
  "org.apache.poi" % "poi" % "3.8",
  "org.apache.poi" % "poi-ooxml" % "3.9",
  "com.feth" %% "play-easymail" % "0.1-SNAPSHOT",
  "org.apache.directory.studio" % "org.apache.commons.io" % "2.4",
  "org.apache.ant" % "ant-jsch" % "1.7.1",
  "play" % "spring_2.9.1" % "2.0" exclude("play","play_2.9.1")
)

 val main = play.Project(appName, appVersion, appDependencies).settings(

    Play2WarPlugin.play2WarSettings: _*)
    .settings(Play2WarKeys.servletVersion := "2.5")
    .settings(

  // Add your own project settings here      
  ebeanEnabled := false, 
  resolvers += Resolver.url("My GitHub Play Repository",   url("http://branaway.github.com/releases/"))(Resolver.ivyStylePatterns),

  resolvers += Resolver.url("play-easymail (release)", url("http://joscha.github.com/play-easymail/repo/releases/"))   (    Resolver.ivyStylePatterns),
  resolvers += Resolver.url("play-easymail (snapshot)", url("http://joscha.github.com/play-easymail/repo/snapshots/"))(Resolver.ivyStylePatterns)
)

 }

编辑

下面是play依赖项命令的结果

+-----------------------------------------------------------------------------+-----------------------+----------------------------------------------------+ /net.sf.ehcache:ehcache-core:2.6.00x play:play_2.10:2.1.0 \x作为ehcache-core.jar \x\ play:play_2.9.1:2.0.4( +-----------------------------------------------------------------------------+---- )------------------------------------------------------------+----------------------------------------------------+

如何排除它？

Answer 1

日志显示您有两个缓存插件。

通过执行play dependencies检查重复依赖关系

通过执行以下操作排除重复依赖项

("play" % "play_2.10" % "2.1.1") .exclude("oauth.signpost", "signpost-core")

在build.scala中，其中(派生自).exclude(重复依赖项之一)。