Java &引用；运行时异常：NPM解决方案问题“；在Windows 7中运行播放应用程序时

在我的Play Framework应用程序目录中键入命令

sbt clean compile

和

sbt clean run

时，会出现以下错误。该项目在Ubuntu环境中运行良好。但是，在Windows7环境中，它似乎无法运行。我尝试过在线搜索，但没有得到任何帮助。我在尝试了解决方案，删除了project/target&project/project，但没有解决问题。请帮忙

意外异常

RuntimeException：NPM解析出现问题。正在中止构建。不 可用来源

以下是异常堆栈跟踪：

java.lang.RuntimeException: Problems with NPM resolution. Aborting build.
     scala.sys.package$.error(package.scala:27)
     com.typesafe.sbt.jse.SbtJsEngine$$anonfun$2$$anonfun$3.apply(SbtJsEngine.scala:114)
     com.typesafe.sbt.jse.SbtJsEngine$$anonfun$2$$anonfun$3.apply(SbtJsEngine.scala:91)
     sbt.FileFunction$$anonfun$cached$1.apply(Tracked.scala:253)
     sbt.FileFunction$$anonfun$cached$1.apply(Tracked.scala:253)
     sbt.FileFunction$$anonfun$cached$2$$anonfun$apply$3$$anonfun$apply$4.apply(Tracked.scala:267)
     sbt.FileFunction$$anonfun$cached$2$$anonfun$apply$3$$anonfun$apply$4.apply(Tracked.scala:263)
     sbt.Difference.apply(Tracked.scala:224)
     sbt.Difference.apply(Tracked.scala:206)
     sbt.FileFunction$$anonfun$cached$2$$anonfun$apply$3.apply(Tracked.scala:263)
     sbt.FileFunction$$anonfun$cached$2$$anonfun$apply$3.apply(Tracked.scala:262)
     sbt.Difference.apply(Tracked.scala:224)
     sbt.Difference.apply(Tracked.scala:200)
     sbt.FileFunction$$anonfun$cached$2.apply(Tracked.scala:262)
     sbt.FileFunction$$anonfun$cached$2.apply(Tracked.scala:260)
     com.typesafe.sbt.jse.SbtJsEngine$$anonfun$2.apply(SbtJsEngine.scala:122)
     com.typesafe.sbt.jse.SbtJsEngine$$anonfun$2.apply(SbtJsEngine.scala:86)
     scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
     sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
     sbt.std.Transform$$anon$4.work(System.scala:63)
     sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
     sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
     sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
     sbt.Execute.work(Execute.scala:237)
     sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
     sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
     sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
     sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
     java.util.concurrent.FutureTask.run(FutureTask.java:266)
     java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
     java.util.concurrent.FutureTask.run(FutureTask.java:266)
     java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
     java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
     java.lang.Thread.run(Thread.java:748)

---

JsEngine npmNodeModules步骤创建问题。提供了以下解决方案以在生成期间禁用此步骤： 将

build.sbt

中的

JsEngineKeys

设置为

Nil

，如下所示解决了问题：

lazy val root = (project in file("."))
  .enablePlugins(PlayScala, BuildInfoPlugin)
  .settings(
    // Disable NPM node modules
    JsEngineKeys.npmNodeModules in Assets := Nil,
    JsEngineKeys.npmNodeModules in TestAssets := Nil
  )