声纳：IllegalStateException

Question

我想在Ubuntu 12.04机器上设置声呐。但是，当我运行mvn（maven 3.0.4）时，它会失败并出现此异常。声纳服务器运行良好，我可以从浏览器访问它。

这里是我的settings.xml声纳的个人资料（〜/ .m2目录/ settings.xml中）

<profiles> 
<profile> 
    <id>sonar</id> 
    <activation> 
    <activeByDefault>true</activeByDefault> 
    </activation> 
    <properties> 
    <sonar.jdbc.url>jdbc:h2:tcp://localhost:9092/sonar</sonar.jdbc.url> 
    <sonar.jdbc.driver>org.h2.Driver</sonar.jdbc.driver> 
    <sonar.jdbc.username>sonar</sonar.jdbc.username> 
    <sonar.jdbc.password>sonar</sonar.jdbc.password> 
    </properties> 
</profile> 
</profiles> 

例外：

[ERROR] Failed to execute goal org.codehaus.mojo:sonar-maven-plugin:2.0:sonar (default-cli) on project configurator: Can not execute Sonar: IllegalStateException -> [Help 1] 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal  org.codehaus.mojo:sonar-maven-plugin:2.0:sonar (default-cli) on project configurator: Can not  execute Sonar 
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) 
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:84) 
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) 
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) 
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) 
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) 
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) 
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) 
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) 
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
at java.lang.reflect.Method.invoke(Method.java:597) 
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290) 
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230) 
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409) 
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352) 
Caused by: org.apache.maven.plugin.MojoExecutionException: Can not execute Sonar 
at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:118) 
at org.codehaus.mojo.sonar.Bootstraper.start(Bootstraper.java:65) 
at org.codehaus.mojo.sonar.SonarMojo.execute(SonarMojo.java:90) 
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) 
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) 
... 19 more 
Caused by: java.lang.IllegalStateException 
at org.sonar.home.cache.FileCache.newTempFile(FileCache.java:143) 
at org.sonar.home.cache.FileCache.get(FileCache.java:83) 
at org.sonar.batch.bootstrap.PluginDownloader.downloadPlugin(PluginDownloader.java:53) 
at org.sonar.batch.bootstrap.BatchPluginRepository.doStart(BatchPluginRepository.java:74) 
at org.sonar.batch.bootstrap.BatchPluginRepository.start(BatchPluginRepository.java:65) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
at java.lang.reflect.Method.invoke(Method.java:597) 
at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:110) 
at org.picocontainer.lifecycle.ReflectionLifecycleStrategy.start(ReflectionLifecycleStrategy.java:89) 
at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84) 
at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169) 
at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132) 
at org.picocontainer.behaviors.Stored.start(Stored.java:110) 
at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1009) 
at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1002) 
at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:760) 
at org.sonar.api.platform.ComponentContainer.startComponents(ComponentContainer.java:72) 
at org.sonar.batch.bootstrap.Container.start(Container.java:71) 
at org.sonar.batch.bootstrapper.Batch.startBatch(Batch.java:88) 
at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:72) 
at org.sonar.maven3.SonarMojo.execute(SonarMojo.java:142) 
at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:113) 
... 23 more 

让我知道如果你需要任何额外的信息。

Answer 1

堆栈跟踪告诉我们，当前插件是org.codehaus.mojo:sonar-maven-plugin:2.0，自2011年11月5日起，它已经非常旧了。

我想推荐不要在我们的pom.xml定义它作为mentionins在Analyzing with Maven: Recommended Way如下所示： -

mvn clean install -DskipTests=true 
mvn sonar:sonar 

skipTests =真不运行单元测试两次：在安装目标期间和再次在声纳目标期间。您也可以停用集成测试执行。请参阅Maven文档。

无论如何如果您想明确定义它，请使用与您的Sonar服务器版本相匹配的最新版本。例如我正在使用当前的Sonar服务器版本3.5。该插件应该是，org.codehaus.sonar:sonar-maven-plugin:3.5或org.codehaus.sonar:sonar-maven3-plugin:3.5

即使Installing and Configuring Maven还告诉我们，sonar.host.url是一个可选（默认为http://localhost:9000），我也想鼓励将其定义明确为好。

我希望这可能有所帮助。