无法在 Intellij 中运行 java 11 示例程序
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/52500108/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Not able to run java 11 sample program in intellij
提问by shubham12511
public class First {
public static void main(String[] args) {
System.out.println("Hello Java 11");
}
}
I am trying to run above program in Java 11 with intellij. But getting below Error.
我正在尝试使用 Intellij 在 Java 11 中运行上面的程序。但低于错误。
Information:javac 11 was used to compile java sources
Information:Internal caches are corrupted or have outdated format, forcing project rebuild: Module 'eleven-lab' production: java.net.MalformedURLException: unknown protocol: jrt
Information:25/09/18, 6:58 PM - Compilation completed with 1 error and 0 warnings in 4s 516ms
Error:Internal error: (java.net.MalformedURLException) unknown protocol: jrt
java.net.MalformedURLException: unknown protocol: jrt
at java.net.URL.<init>(URL.java:421)
at java.net.URL.<init>(URL.java:310)
at java.net.URL.<init>(URL.java:333)
at com.intellij.compiler.instrumentation.InstrumentationClassFinder.createJDKPlatformUrl(InstrumentationClassFinder.java:61)
at org.jetbrains.jps.incremental.instrumentation.ClassProcessingBuilder.createInstrumentationClassFinder(ClassProcessingBuilder.java:125)
at org.jetbrains.jps.incremental.instrumentation.ClassProcessingBuilder.build(ClassProcessingBuilder.java:93)
at org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:1246)
at org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:923)
at org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:995)
at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:886)
at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:719)
at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:371)
at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:178)
at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:138)
at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:308)
at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:138)
at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0##代码##(BuildMain.java:235)
at org.jetbrains.jps.service.impl.SharedThreadPoolImpl.lambda$executeOnPooledThread##代码##(SharedThreadPoolImpl.java:42)
at java.util.concurrent.Executors$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)
Please perform full project rebuild (Build | Rebuild Project)
java: openjdk-11+28_osx-x64_bin.tar.gz
java: openjdk-11+28_osx-x64_bin.tar.gz
os: macOS 10.13.2
操作系统：macOS 10.13.2
intellij: ideaIC-2018.2.4
智能：ideaIC-2018.2.4
采纳答案by Peter Lawrey
Java 11 is still very new.
Java 11 仍然很新。
I suspect IntelliJ's caches got corrupted and clearing them should help.
我怀疑 IntelliJ 的缓存已损坏，清除它们应该会有所帮助。
I would also keep Intellij up to date if using such a new JDK.
如果使用这样一个新的 JDK，我也会让 Intellij 保持最新状态。
回答by j.e.
Same error here, upgraded to intellij 2018.1 and the error was gone.
同样的错误，升级到intellij 2018.1，错误消失了。
