Installed \

• Sonar 1.11.1 on remote server
• hudson sonar plugin 1.1
• on hudson 1.332

Could this be related to version of PICO?
http://jira.codehaus.org/browse/SONAR-1018

sonar execution fails with this log :
[INFO] [sonar-core:internal

{execution: default-internal}

]

[INFO] ------------------------------------------------------------------------

[ERROR] BUILD ERROR

[INFO] ------------------------------------------------------------------------

[INFO] Can not execute Sonar

Embedded error: java.lang.NoClassDefFoundError cannot be cast to java.lang.Exception

[INFO] ------------------------------------------------------------------------

[INFO] Trace

org.apache.maven.lifecycle.LifecycleExecutionException: Can not execute Sonar

at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:719)

at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)

at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)

at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)

at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:284)

at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)

at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)

at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)

at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)

at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)

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.classworlds.Launcher.launchEnhanced(Launcher.java:315)

at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)

at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)

at org.codehaus.classworlds.Launcher.main(Launcher.java:375)

Caused by: org.apache.maven.plugin.MojoExecutionException: Can not execute Sonar

at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:87)

at org.codehaus.mojo.sonar.Bootstraper.start(Bootstraper.java:65)

at org.codehaus.mojo.sonar.SonarMojo.execute(SonarMojo.java:117)

at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)

at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)

... 17 more

Caused by: java.lang.ClassCastException: java.lang.NoClassDefFoundError cannot
be cast to java.lang.Exception

at
org.picocontainer.lifecycle.ReflectionLifecycleStrategy.invokeMethod(ReflectionLifecycleStrategy.java:115)

at
org.picocontainer.lifecycle.ReflectionLifecycleStrategy.start(ReflectionLifecycleStrategy.java:89)

at org.picocontainer.adapters.InstanceAdapter.start(InstanceAdapter.java:113)

at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:171)

at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:134)

at org.picocontainer.behaviors.Stored.start(Stored.java:111)

at
org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:916)

at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:664)

at org.sonar.batch.BatchMojo.createMainContainer(BatchMojo.java:164)

at org.sonar.batch.BatchMojo.executeBatch(BatchMojo.java:135)

at org.sonar.batch.BatchMojo.execute(BatchMojo.java:130)

at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)

at org.codehaus.mojo.sonar.Bootstraper.executeMojo(Bootstraper.java:82)

... 21 more