我今天更新到SonarQube Java插件3.9，在分析我的项目时遇到以下错误。
该分析适用于Java插件版本3.8。它只对3.9
失败00:02:10.233 Caused by: org.sonar.squidbridge.api.AnalysisException: SonarQube is unable to analyze file : '...java'
00:02:10.233 at org.sonar.java.ast.JavaAstScanner.simpleScan(JavaAstScanner.java:126)
00:02:10.233 at org.sonar.java.ast.JavaAstScanner.simpleScan(JavaAstScanner.java:100)
00:02:10.233 at org.sonar.java.ast.JavaAstScanner.scan(JavaAstScanner.java:80)
00:02:10.233 at org.sonar.java.JavaSquid.scanSources(JavaSquid.java:135)
00:02:10.233 at org.sonar.java.JavaSquid.scan(JavaSquid.java:128)
00:02:10.233 at org.sonar.plugins.java.JavaSquidSensor.analyse(JavaSquidSensor.java:90)
00:02:10.233 at org.sonar.batch.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:58)
00:02:10.233 at org.sonar.batch.phases.SensorsExecutor.execute(SensorsExecutor.java:50)
00:02:10.233 at org.sonar.batch.phases.PhaseExecutor.execute(PhaseExecutor.java:98)
00:02:10.233 at org.sonar.batch.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:192)
00:02:10.233 at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:100)
00:02:10.233 at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:85)
00:02:10.233 at org.sonar.batch.scan.ProjectScanContainer.scan(ProjectScanContainer.java:258)
00:02:10.233 at org.sonar.batch.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:253)
00:02:10.233 at org.sonar.batch.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:251)
00:02:10.233 at org.sonar.batch.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:251)
00:02:10.233 at org.sonar.batch.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:243)
00:02:10.233 at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:100)
00:02:10.233 at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:85)
00:02:10.233 at org.sonar.batch.bootstrap.GlobalContainer.executeAnalysis(GlobalContainer.java:153)
00:02:10.233 at org.sonar.batch.bootstrapper.Batch.executeTask(Batch.java:110)
00:02:10.233 at org.sonar.runner.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:55)
00:02:10.234 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
00:02:10.234 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)
00:02:10.234 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:56)
00:02:10.234 at java.lang.reflect.Method.invoke(Method.java:620)
00:02:10.234 at org.sonar.runner.impl.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:61)
00:02:10.234 at com.sun.proxy.$Proxy21.execute(Unknown Source)
00:02:10.234 at org.sonar.runner.api.EmbeddedRunner.doExecute(EmbeddedRunner.java:275)
00:02:10.234 at org.sonar.runner.api.EmbeddedRunner.runAnalysis(EmbeddedRunner.java:166)
00:02:10.234 at org.sonar.runner.api.EmbeddedRunner.runAnalysis(EmbeddedRunner.java:153)
00:02:10.234 at org.codehaus.mojo.sonar.bootstrap.RunnerBootstrapper.execute(RunnerBootstrapper.java:99)
00:02:10.234 ... 22 more
00:02:10.234 Caused by: java.lang.NullPointerException
00:02:10.234 at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187)
00:02:10.234 at org.sonar.java.se.ProgramState.decreaseReference(ProgramState.java:200)
00:02:10.234 at org.sonar.java.se.ProgramState.cleanupDeadSymbols(ProgramState.java:244)
00:02:10.234 at org.sonar.java.se.ExplodedGraphWalker.cleanUpProgramState(ExplodedGraphWalker.java:224)
00:02:10.234 at org.sonar.java.se.ExplodedGraphWalker.handleBlockExit(ExplodedGraphWalker.java:232)
00:02:10.234 at org.sonar.java.se.ExplodedGraphWalker.execute(ExplodedGraphWalker.java:175)
00:02:10.234 at org.sonar.java.se.ExplodedGraphWalker.visitMethod(ExplodedGraphWalker.java:130)
00:02:10.234 at org.sonar.java.model.declaration.MethodTreeImpl.accept(MethodTreeImpl.java:215)
00:02:10.234 at org.sonar.java.se.SymbolicExecutionVisitor.visitNode(SymbolicExecutionVisitor.java:41)
00:02:10.234 at org.sonar.java.ast.visitors.SubscriptionVisitor.visit(SubscriptionVisitor.java:89)
00:02:10.234 at org.sonar.java.ast.visitors.SubscriptionVisitor.visitChildren(SubscriptionVisitor.java:115)
00:02:10.234 at org.sonar.java.ast.visitors.SubscriptionVisitor.visit(SubscriptionVisitor.java:91)
00:02:10.234 at org.sonar.java.ast.visitors.SubscriptionVisitor.visitChildren(SubscriptionVisitor.java:115)
00:02:10.234 at org.sonar.java.ast.visitors.SubscriptionVisitor.visit(SubscriptionVisitor.java:91)
00:02:10.234 at org.sonar.java.ast.visitors.SubscriptionVisitor.scanTree(SubscriptionVisitor.java:72)
00:02:10.234 at org.sonar.java.ast.visitors.SubscriptionVisitor.scanFile(SubscriptionVisitor.java:65)
00:02:10.234 at org.sonar.java.model.InternalVisitorsBridge.visitFile(InternalVisitorsBridge.java:125)
00:02:10.234 at org.sonar.java.ast.JavaAstScanner.simpleScan(JavaAstScanner.java:117)
我正在使用 声纳服务器：5.2 Maven-Plugin：2.7.1
有任何帮助解决此问题吗？