[Bug] 扫描后点击Clear Markers icon后，报internal error

[wangmin-xidian]

Eclipse 4.4， JDK 1.7
扫描后，接受某些规则之外的结果，比如说在行尾使用注释，消除marker时报错。

[SeanCai]

@reJaHiGr 请帖一下 workspace/.metadata/.log 里面相关的异常日志哈

[mfkvfn]

我也遇到类似的问题。错误日志为
!ENTRY org.eclipse.core.jobs 4 2 2017-10-16 17:48:29.901
!MESSAGE An internal error occurred during: "Clear Markers".
!STACK 0
java.lang.NoClassDefFoundError: com/alibaba/smartfox/eclipse/ui/InspectionResults$clear$1
at com.alibaba.smartfox.eclipse.ui.InspectionResults.clear(InspectionResults.kt:44)
at com.alibaba.smartfox.eclipse.ui.InspectionResultView.clear(InspectionResultView.kt:85)
at com.alibaba.smartfox.eclipse.ui.InspectionResultView$initToolBar$clearAction$1$run$job$1.run(InspectionResultView.kt:132)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

[SeanCai]

将Eclipse运行使用的jdk升级到1.8试试

[SeanCai]

有个地方不小心用到了java8的函数，感谢反馈

[wangmin-xidian]

@SeanCai 不支持JDK 1.7 吗？

补充一下log，我这边看了一些workspace中的log，报错信息还挺多，还有些是没有显示到eclipse中，在internal error during "Clear Markers"之前还有其他的log，具体如下：

!ENTRY org.eclipse.jdt.core 4 2 2017-10-16 11:23:49.780
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jdt.core".
!STACK 0
java.lang.NullPointerException
at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.compilationUnitResourceExists(AbstractJpaProject.java:1436)
at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.javaCompilationUnitDeltaIsRelevant(AbstractJpaProject.java:1425)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.javaCompilationUnitDeltaIsRelevant(InternalJpaProjectManager.java:1006)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.handleJavaCompilationUnitDelta(InternalJpaProjectManager.java:998)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.handleJavaDelta(InternalJpaProjectManager.java:933)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.handleJavaElementChangedEvent(InternalJpaProjectManager.java:916)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.javaElementChanged(InternalJpaProjectManager.java:859)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager$JavaElementChangeListener.elementChanged(InternalJpaProjectManager.java:1389)
at org.eclipse.jdt.internal.core.DeltaProcessor$4.run(DeltaProcessor.java:1695)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.jdt.internal.core.DeltaProcessor.notifyListeners(DeltaProcessor.java:1685)
at org.eclipse.jdt.internal.core.DeltaProcessor.fireReconcileDelta(DeltaProcessor.java:1537)
at org.eclipse.jdt.internal.core.DeltaProcessor.fire(DeltaProcessor.java:1496)
at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:770)
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:789)
at org.eclipse.jdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1247)
at com.alibaba.smartfox.eclipse.pmd.rule.AbstractEclipseRule.visit(AbstractEclipseRule.kt:65)
at net.sourceforge.pmd.lang.java.rule.AbstractJavaRule.visitAll(AbstractJavaRule.java:31)
at net.sourceforge.pmd.lang.java.rule.AbstractJavaRule.apply(AbstractJavaRule.java:25)
at net.sourceforge.pmd.lang.rule.AbstractDelegateRule.apply(AbstractDelegateRule.java:215)
at net.sourceforge.pmd.RuleSet.apply(RuleSet.java:306)
at net.sourceforge.pmd.RuleSets.apply(RuleSets.java:125)
at net.sourceforge.pmd.SourceCodeProcessor.processSource(SourceCodeProcessor.java:149)
at net.sourceforge.pmd.SourceCodeProcessor.processSourceCode(SourceCodeProcessor.java:80)
at com.alibaba.smartfox.eclipse.job.CodeAnalysis.processFile(CodeAnalysis.kt:115)
at com.alibaba.smartfox.eclipse.job.CodeAnalysis.processFileToMakers(CodeAnalysis.kt:92)
at com.alibaba.smartfox.eclipse.job.CodeAnalysis$processResources$job$1.run(CodeAnalysis.kt:79)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

!ENTRY org.eclipse.jdt.core 4 4 2017-10-16 11:23:49.787
!MESSAGE Exception occurred in listener of Java element change notification
!STACK 0
java.lang.NullPointerException
at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.compilationUnitResourceExists(AbstractJpaProject.java:1436)
at org.eclipse.jpt.jpa.core.internal.AbstractJpaProject.javaCompilationUnitDeltaIsRelevant(AbstractJpaProject.java:1425)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.javaCompilationUnitDeltaIsRelevant(InternalJpaProjectManager.java:1006)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.handleJavaCompilationUnitDelta(InternalJpaProjectManager.java:998)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.handleJavaDelta(InternalJpaProjectManager.java:933)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.handleJavaElementChangedEvent(InternalJpaProjectManager.java:916)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager.javaElementChanged(InternalJpaProjectManager.java:859)
at org.eclipse.jpt.jpa.core.internal.InternalJpaProjectManager$JavaElementChangeListener.elementChanged(InternalJpaProjectManager.java:1389)
at org.eclipse.jdt.internal.core.DeltaProcessor$4.run(DeltaProcessor.java:1695)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.jdt.internal.core.DeltaProcessor.notifyListeners(DeltaProcessor.java:1685)
at org.eclipse.jdt.internal.core.DeltaProcessor.fireReconcileDelta(DeltaProcessor.java:1537)
at org.eclipse.jdt.internal.core.DeltaProcessor.fire(DeltaProcessor.java:1496)
at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:770)
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:789)
at org.eclipse.jdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1247)
at com.alibaba.smartfox.eclipse.pmd.rule.AbstractEclipseRule.visit(AbstractEclipseRule.kt:65)
at net.sourceforge.pmd.lang.java.rule.AbstractJavaRule.visitAll(AbstractJavaRule.java:31)
at net.sourceforge.pmd.lang.java.rule.AbstractJavaRule.apply(AbstractJavaRule.java:25)
at net.sourceforge.pmd.lang.rule.AbstractDelegateRule.apply(AbstractDelegateRule.java:215)
at net.sourceforge.pmd.RuleSet.apply(RuleSet.java:306)
at net.sourceforge.pmd.RuleSets.apply(RuleSets.java:125)
at net.sourceforge.pmd.SourceCodeProcessor.processSource(SourceCodeProcessor.java:149)
at net.sourceforge.pmd.SourceCodeProcessor.processSourceCode(SourceCodeProcessor.java:80)
at com.alibaba.smartfox.eclipse.job.CodeAnalysis.processFile(CodeAnalysis.kt:115)
at com.alibaba.smartfox.eclipse.job.CodeAnalysis.processFileToMakers(CodeAnalysis.kt:92)
at com.alibaba.smartfox.eclipse.job.CodeAnalysis$processResources$job$1.run(CodeAnalysis.kt:79)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

!ENTRY org.eclipse.core.jobs 4 2 2017-10-16 11:24:59.261
!MESSAGE An internal error occurred during: "Clear Markers".
!STACK 0
java.lang.NoClassDefFoundError: java/util/function/BiConsumer
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.defineClass(ModuleClassLoader.java:272)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.defineClass(ClasspathManager.java:632)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:588)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java:540)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:527)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:320)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at com.alibaba.smartfox.eclipse.ui.InspectionResults.clear(InspectionResults.kt:44)
at com.alibaba.smartfox.eclipse.ui.InspectionResultView.clear(InspectionResultView.kt:85)
at com.alibaba.smartfox.eclipse.ui.InspectionResultView$initToolBar$clearAction$1$run$job$1.run(InspectionResultView.kt:132)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: java.lang.ClassNotFoundException: java.util.function.BiConsumer
at java.lang.ClassLoader.findClass(ClassLoader.java:531)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 18 more

!ENTRY org.eclipse.core.jobs 4 2 2017-10-16 11:25:14.589
!MESSAGE An internal error occurred during: "Clear Markers".
!STACK 0
java.lang.NoClassDefFoundError: com/alibaba/smartfox/eclipse/ui/InspectionResults$clear$1
at com.alibaba.smartfox.eclipse.ui.InspectionResults.clear(InspectionResults.kt:44)
at com.alibaba.smartfox.eclipse.ui.InspectionResultView.clear(InspectionResultView.kt:85)
at com.alibaba.smartfox.eclipse.ui.InspectionResultView$initToolBar$clearAction$1$run$job$1.run(InspectionResultView.kt:132)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

[Tarryhao]

同样遇到这个问题

[bowen0801]

@SeanCai 能否考虑支持1.7,现在用jdk1.7的还是蛮多的

[Ryoui]

idea支持1.7+，eclipse 1.8...

[SeanCai]

@bowen0801 Eclipse启动时用的JDK 1.8，项目还是可以用1.7的

[SeanCai]

有段代码不小心使用到了jdk1.8的LinkedHashMap.forEach，有问题的同学请先升级Eclipse启动时使用的JDK到1.8，下一版会修复这个问题

[mfkvfn]

应该就是jdk版本原因导致的。暂时不想升级到jdk8。坐等下一版本发布。