SonarQube 5.1分析失败，StackOverflowError

Question

我最近升级到最新的SonarQube 5.1，但现在，我的Maven构建已经开始失败，我无法确定哪个文件导致错误。 maven项目是一个多模块项目。

用“MVN声纳：声纳”执行

• SonarQube版本5.1
• 行家目标（2.6版的使用量和正确地分析部分项目）

Maven构建与以下错误结束：

[ERROR] Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.6:sonar (default-cli) on project flex-parentpom: null: MojoExecutionException: StackOverflowError -> [Help 1] 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.6:sonar (default-cli) on project flex-parentpom: null 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216) 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) 
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) 
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) 
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) 
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120) 
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:347) 
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:154) 
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584) 
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213) 
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:157) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:606) 
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) 
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) 
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) 
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) 
Caused by: org.apache.maven.plugin.MojoExecutionException 
    at org.codehaus.mojo.sonar.bootstrap.ExceptionHandling.handle(ExceptionHandling.java:41) 
    at org.codehaus.mojo.sonar.bootstrap.RunnerBootstraper.execute(RunnerBootstraper.java:139) 
    at org.codehaus.mojo.sonar.SonarMojo.execute(SonarMojo.java:132) 
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132) 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) 
    ... 19 more 
Caused by: java.lang.StackOverflowError 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.visitBinaryExpression(BaseTreeVisitor.java:208) 
    at org.sonar.java.model.expression.BinaryExpressionTreeImpl.accept(BinaryExpressionTreeImpl.java:85) 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.scan(BaseTreeVisitor.java:42) 
    at org.sonar.java.resolve.SemanticModel$1.scan(SemanticModel.java:92) 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.visitBinaryExpression(BaseTreeVisitor.java:208) 
    at org.sonar.java.model.expression.BinaryExpressionTreeImpl.accept(BinaryExpressionTreeImpl.java:85) 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.scan(BaseTreeVisitor.java:42) 
    at org.sonar.java.resolve.SemanticModel$1.scan(SemanticModel.java:92) 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.visitBinaryExpression(BaseTreeVisitor.java:208) 
    at org.sonar.java.model.expression.BinaryExpressionTreeImpl.accept(BinaryExpressionTreeImpl.java:85) 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.scan(BaseTreeVisitor.java:42) 
    at org.sonar.java.resolve.SemanticModel$1.scan(SemanticModel.java:92) 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.visitBinaryExpression(BaseTreeVisitor.java:208) 
    at org.sonar.java.model.expression.BinaryExpressionTreeImpl.accept(BinaryExpressionTreeImpl.java:85) 
    at org.sonar.plugins.java.api.tree.BaseTreeVisitor.scan(BaseTreeVisitor.java:42) 
    at org.sonar.java.resolve.SemanticModel$1.scan(SemanticModel.java:92) 

调试错误原因的任何想法？我试图用-debug标志。

Answer 1

问题已解决。

我最终设置了一个本地实例并使用调试器运行maven插件，这让我可以在异常处设置断点。我发现我们有一个测试用例（文件），它有一个由数百个字符串定义的字段。这个文件很长时间没有被编辑过，所以我猜整个堆栈大小从4.x变成了5.x.测试是丑陋的，因此我在这种情况下的解决方案是重构它。我想另一个解决方案是增加java堆栈大小，但我没有尝试过。