在 IntelliJ 2017.2.2 中,如果>设置为 Java 1.8,我可以vaadin-archetype-application
在 Java 9+181 下使用 Tomcat 8.5.20运行 Vaadin 8.1.2 应用程序(全新原型)。Project Structure
Project SDK
如果Project Structure
>Project SDK
设置为 Java 9,我会收到这个编译器错误,其中包含与 Vaadin MouseEventsFillIn
相关的断言错误。filling
我试过谷歌搜索,但没有发现任何线索。
Information:java: An exception has occurred in the compiler (9). Please file a bug against the Java compiler via the Java bug reporting page (http://bugreport.java.com) after checking the Bug Database (http://bugs.java.com) for duplicates. Include your program and the following diagnostic in your report. Thank you.
Information:java: at jdk.compiler/com.sun.tools.javac.code.ClassFinder.fillIn(ClassFinder.java:340)
Information:java: at jdk.compiler/com.sun.tools.javac.code.ClassFinder.complete(ClassFinder.java:285)
Information:java: at jdk.compiler/com.sun.tools.javac.code.Symbol.complete(Symbol.java:633)
Information:java: at jdk.compiler/com.sun.tools.javac.code.Symbol$ClassSymbol.complete(Symbol.java:1314)
Information:java: at jdk.compiler/com.sun.tools.javac.code.Symbol$ClassSymbol.flags(Symbol.java:1248)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Resolve.isAccessible(Resolve.java:405)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Resolve.isAccessible(Resolve.java:389)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Resolve.findImmediateMemberType(Resolve.java:2170)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Resolve.findMemberType(Resolve.java:2225)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Resolve.findIdentInType(Resolve.java:2403)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.selectSym(Attr.java:3588)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3453)
Information:java: at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:2104)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:653)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.attribType(Attr.java:713)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.attribType(Attr.java:706)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.attribBase(Attr.java:859)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter$AbstractHeaderPhase.attribSuperTypes(TypeEnter.java:669)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter$HierarchyPhase.runPhase(TypeEnter.java:742)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter$Phase.doCompleteEnvs(TypeEnter.java:270)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter$HierarchyPhase.complete(TypeEnter.java:785)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter$HierarchyPhase.doCompleteEnvs(TypeEnter.java:730)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter$Phase.completeEnvs(TypeEnter.java:245)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter$Phase.completeEnvs(TypeEnter.java:254)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.TypeEnter.complete(TypeEnter.java:195)
Information:java: at jdk.compiler/com.sun.tools.javac.code.Symbol.isInterface(Symbol.java:393)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.ClassReader.readMethod(ClassReader.java:2353)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.ClassReader.readClass(ClassReader.java:2641)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.ClassReader.readClassBuffer(ClassReader.java:2706)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.ClassReader.readClassFile(ClassReader.java:2719)
Information:java: at jdk.compiler/com.sun.tools.javac.code.ClassFinder.fillIn(ClassFinder.java:348)
Information:java: at jdk.compiler/com.sun.tools.javac.code.Type$ClassType.complete(Type.java:1139)
Information:java: at jdk.compiler/com.sun.tools.javac.code.Type$ClassType.getTypeArguments(Type.java:1065)
Information:java: at jdk.compiler/com.sun.tools.javac.code.Type$ClassType.isErroneous(Type.java:1095)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Check.checkNonCyclicInternal(Check.java:2316)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Check.checkNonCyclicInternal(Check.java:2327)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Check.checkNonCyclicInternal(Check.java:2330)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Check.checkNonCyclicInternal(Check.java:2323)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Check.checkNonCyclic(Check.java:2277)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.checkBase(Attr.java:901)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Attr.attribBase(Attr.java:860)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Enter.complete(Enter.java:577)
Information:java: at jdk.compiler/com.sun.tools.javac.comp.Enter.main(Enter.java:554)
Information:java: at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:1052)
Information:java: at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:923)
Information:java: at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.lambda$doCall$0(JavacTaskImpl.java:100)
Information:java: at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.handleExceptions(JavacTaskImpl.java:142)
Information:java: at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:96)
Information:java: at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:90)
Information:java: at org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:190)
Information:java: at org.jetbrains.jps.incremental.java.JavaBuilder.compileJava(JavaBuilder.java:473)
Information:java: at org.jetbrains.jps.incremental.java.JavaBuilder.compile(JavaBuilder.java:328)
Information:java: at org.jetbrains.jps.incremental.java.JavaBuilder.doBuild(JavaBuilder.java:255)
Information:java: at org.jetbrains.jps.incremental.java.JavaBuilder.build(JavaBuilder.java:208)
Information:java: at org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:1260)
Information:java: at org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:937)
Information:java: at org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:1009)
Information:java: at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:900)
Information:java: at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:733)
Information:java: at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:385)
Information:java: at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:192)
Information:java: at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:138)
Information:java: at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:295)
Information:java: at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:125)
Information:java: at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0$0(BuildMain.java:236)
Information:java: at org.jetbrains.jps.service.impl.SharedThreadPoolImpl.lambda$executeOnPooledThread$0(SharedThreadPoolImpl.java:42)
Information:java: at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
Information:java: at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
Information:java: at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
Information:java: at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
Information:java: at java.base/java.lang.Thread.run(Thread.java:844)
Information:java: Errors occurred while compiling module 'vnine'
Information:javac 9 was used to compile java sources
Information:Module "vnine" was fully rebuilt due to project configuration/dependencies changes
Information:2017-08-18, 15:40 - Compilation completed with 2 errors and 0 warnings in 1s 866ms
Error:java: java.lang.AssertionError: Filling jar:file:///Users/basilbourque/.m2/repository/com/vaadin/vaadin-server/8.1.2/vaadin-server-8.1.2.jar!/com/vaadin/ui/Component$Event.class during JarFileObject[/Users/basilbourque/.m2/repository/com/vaadin/vaadin-server/8.1.2/vaadin-server-8.1.2.jar:/com/vaadin/event/MouseEvents$ClickEvent.class]
Error:java: at jdk.compiler/com.sun.tools.javac.util.Assert.error(Assert.java:162)
所以,两个问题:
- IntelliJ + Vaadin + Tomcat 可以在 Java 9 下工作吗?(也就是说,作为Java 9 项目运行——确实在Java 9 上运行,但仅作为 Java 8 项目运行)
- 如果是这样,在我使用全新的未修改 Vaadin 应用程序 Maven 原型的情况下可能会出现什么问题?