构建scala项目时Intellij 12和内部编译错误 [英] Intellij 12 and internal compilation error when building scala project

问题描述

我刚下载了Intellij 12.01（build＃IC-123.94），一旦我尝试构建Scala项目，我得到以下stacktrace：

I have just downloaded Intellij 12.01 (build #IC-123.94) and once I try to build a Scala project I get the following stacktrace:

Internal error: (java.lang.ClassNotFoundException) org.jetbrains.jps.incremental.BinaryContent
java.lang.ClassNotFoundException: org.jetbrains.jps.incremental.BinaryContent
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at org.jetbrains.jps.incremental.scala.LazyCompiledClass.<init>(ScalaBuilder.scala:239)
    at org.jetbrains.jps.incremental.scala.IdeClient.generated(ScalaBuilder.scala:230)
    at org.jetbrains.jps.incremental.scala.remote.ClientEventProcessor.process(ClientEventProcessor.scala:17)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$.liftedTree1$1(RemoteServer.scala:76)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$.org$jetbrains$jps$incremental$scala$remote$RemoteServer$$handle(RemoteServer.scala:74)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$$anonfun$send$1$$anonfun$apply$1$$anonfun$apply$3.apply(RemoteServer.scala:44)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$$anonfun$send$1$$anonfun$apply$1$$anonfun$apply$3.apply(RemoteServer.scala:43)
    at org.jetbrains.jps.incremental.scala.package$.using(package.scala:15)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$$anonfun$send$1$$anonfun$apply$1.apply(RemoteServer.scala:43)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$$anonfun$send$1$$anonfun$apply$1.apply(RemoteServer.scala:40)
    at org.jetbrains.jps.incremental.scala.package$.using(package.scala:15)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$$anonfun$send$1.apply(RemoteServer.scala:40)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer$$anonfun$send$1.apply(RemoteServer.scala:39)
    at org.jetbrains.jps.incremental.scala.package$.using(package.scala:15)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer.send(RemoteServer.scala:39)
    at org.jetbrains.jps.incremental.scala.remote.RemoteServer.compile(RemoteServer.scala:24)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3$$anonfun$apply$4.apply(ScalaBuilder.scala:110)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3$$anonfun$apply$4.apply(ScalaBuilder.scala:100)
    at scala.util.Either$RightProjection.map(Either.scala:536)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3.apply(ScalaBuilder.scala:100)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5$$anonfun$apply$3.apply(ScalaBuilder.scala:99)
    at scala.util.Either$RightProjection.flatMap(Either.scala:523)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5.apply(ScalaBuilder.scala:99)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder$$anonfun$5.apply(ScalaBuilder.scala:98)
    at scala.util.Either$RightProjection.flatMap(Either.scala:523)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder.doBuild(ScalaBuilder.scala:98)
    at org.jetbrains.jps.incremental.scala.ScalaBuilder.build(ScalaBuilder.scala:67)
    at org.jetbrains.jps.incremental.scala.ScalaBuilderService$ScalaBuilderDecorator.build(ScalaBuilderService.java:42)
    at org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:963)
    at org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:710)
    at org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:740)
    at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:673)
    at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:494)
    at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:274)
    at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:164)
    at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:114)
    at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:205)
    at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:102)
    at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler$1.run(BuildMain.java:107)
    at org.jetbrains.jps.service.impl.SharedThreadPoolImpl$1.run(SharedThreadPoolImpl.java:26)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:662)

显然，问题来自于Intellij的lib文件夹中的openapi.jar，它应该包含这样一个类。

Apparently, the problem comes from the openapi.jar inside the Intellij's lib folder, which was supposed to contain such a class.

任何指针？

问候。

推荐答案

与Idea 12有同样的问题，但在将Scala插件更新到0.7.62之后，问题已经解决了。

Had the same issue with Idea 12, but after updating the Scala plugin to version 0.7.62, problem has been solved for me.

但是，您可以尝试遵循Idea的建议：

However, you can try to follow Idea's advice:

如果出现任何编译问题，您可以通过清除以前的（内部）编译器来启用：
项目设置/编译器/使用外部版本

In case of any compilation problems you may enable the previous (internal) compiler by clearing: Project Settings / Compiler / Use external build

这篇关于构建scala项目时Intellij 12和内部编译错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！