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我正在使用b4-bootstrap使用Play 2.5.12。今天我有一個奇怪的問題。我也問過b4-bootstrap的支持。但也許這是一個人，作爲一個相同的問題。使用b4-bootstrap轉動forwardsRouter沒有這樣的方法錯誤
錯誤：
java.lang.NoSuchMethodError: play.routes.compiler.inject.twirl.forwardsRouter_Scope0$forwardsRouter._display_(Ljava/lang/Object;Lscala/reflect/Manifest;)Lplay/twirl/api/Appendable;
at play.routes.compiler.inject.twirl.forwardsRouter_Scope0$forwardsRouter$$anonfun$apply$1.apply(forwardsRouter.template.scala:27)
at play.routes.compiler.inject.twirl.forwardsRouter_Scope0$forwardsRouter$$anonfun$apply$1.apply(forwardsRouter.template.scala:27)
at scala.Option.map(Option.scala:145)
at play.routes.compiler.inject.twirl.forwardsRouter_Scope0$forwardsRouter.apply(forwardsRouter.template.scala:27)
at play.routes.compiler.InjectedRoutesGenerator$.generateRouter(RoutesGenerator.scala:210)
at play.routes.compiler.InjectedRoutesGenerator$.generate(RoutesGenerator.scala:154)
at play.routes.compiler.RoutesCompiler$$anonfun$compile$1.apply(RoutesCompiler.scala:88)
at play.routes.compiler.RoutesCompiler$$anonfun$compile$1.apply(RoutesCompiler.scala:87)
at scala.util.Either$RightProjection.map(Either.scala:536)
at play.routes.compiler.RoutesCompiler$.compile(RoutesCompiler.scala:87)
at play.sbt.routes.RoutesCompiler$$anonfun$6$$anonfun$7.apply(RoutesCompiler.scala:137)
at play.sbt.routes.RoutesCompiler$$anonfun$6$$anonfun$7.apply(RoutesCompiler.scala:136)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.immutable.List.foreach(List.scala:318)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.AbstractTraversable.map(Traversable.scala:105)
at play.sbt.routes.RoutesCompiler$$anonfun$6.apply(RoutesCompiler.scala:136)
at play.sbt.routes.RoutesCompiler$$anonfun$6.apply(RoutesCompiler.scala:134)
at com.typesafe.sbt.web.incremental.package$.syncIncremental(package.scala:228)
at play.sbt.routes.RoutesCompiler$.compileRoutes(RoutesCompiler.scala:134)
at play.sbt.routes.RoutesCompiler$$anonfun$4.apply(RoutesCompiler.scala:127)
at play.sbt.routes.RoutesCompiler$$anonfun$4.apply(RoutesCompiler.scala:126)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
at sbt.std.Transform$$anon$4.work(System.scala:63)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.Execute.work(Execute.scala:237)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
[error] (web/compile:playRoutes) java.lang.NoSuchMethodError: play.routes.compiler.inject.twirl.forwardsRouter_Scope0$forwardsRouter._display_(Ljava/lang/Object;Lscala/reflect/Manifest;)Lplay/twirl/api/Appendable;
我的小例子，是
@import logic.userComponent.auth.DefaultEnv
@import com.mohiva.play.silhouette.api.actions.UserAwareRequest
@import play.api.Configuration
@import form.SignInForm
@import play.twirl.api.Content
@()(implicit lang:Messages,req: UserAwareRequest[DefaultEnv,_], webJarAssets: WebJarAssets, config: Configuration)
@implicitFieldConstructor = @{ b4.horizontal.fieldConstructor("col-md-4", "col-md-8") }
<html>
<head></head>
<body>
ahllo
@b4.hidden("hideMe","")
@* @b4.text(SignInForm.form("email")) *@
</body>
</html>
我不理解的錯誤。因爲上週一切正常。