I am using testng-5.7 and surefire-2.4.2 and I have some tests that use testng's
enabled=false and also using the execludedGroups configuration to skip broken
tests. Here is the stacktrace:

[HUDSON] Recording test results
[HUDSON] Archiving
/usr/local/hudson/workspace/jobs/messaging-3.3/workspace/messaging/test/test-harness/test-messaging-bundle/pom.xml
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Internal error in the plugin manager executing goal
'org.apache.maven.plugins:maven-surefire-plugin:2.4.2:test': Failed to read
/usr/local/hudson/workspace/jobs/messaging-3.3/workspace/messaging/test/test-harness/test-messaging-bundle/target/surefire-reports/testng-failed.xml
[INFO] ------------------------------------------------------------------------
[DEBUG] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Internal error in the
plugin manager executing goal
'org.apache.maven.plugins:maven-surefire-plugin:2.4.2:test': Failed to read
/usr/local/hudson/workspace/jobs/messaging-3.3/workspace/messaging/test/test-harness/test-messaging-bundle/target/surefire-reports/testng-failed.xml
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:543)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
at
org.apache.maven.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:42)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
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:585)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at hudson.maven.agent.Main.launch(Main.java:97)
at hudson.maven.MavenBuilder.call(MavenBuilder.java:129)
at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:446)
at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:392)
at hudson.remoting.UserRequest.perform(UserRequest.java:69)
at hudson.remoting.UserRequest.perform(UserRequest.java:23)
at hudson.remoting.Request$2.run(Request.java:200)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.apache.maven.plugin.PluginManagerException: Failed to read
/usr/local/hudson/workspace/jobs/messaging-3.3/workspace/messaging/test/test-harness/test-messaging-bundle/target/surefire-reports/testng-failed.xml
at
hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:148)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
... 28 more
Caused by: hudson.util.IOException2: Failed to read
/usr/local/hudson/workspace/jobs/messaging-3.3/workspace/messaging/test/test-harness/test-messaging-bundle/target/surefire-reports/testng-failed.xml
at hudson.tasks.junit.TestResult.parse(TestResult.java:134)
at hudson.tasks.junit.TestResult.parse(TestResult.java:95)
at hudson.tasks.junit.TestResult.<init>(TestResult.java:72)
at hudson.maven.reporters.SurefireArchiver.postExecute(SurefireArchiver.java:71)
at
hudson.maven.MavenModuleSetBuild$Builder.postExecute(MavenModuleSetBuild.java:507)
at hudson.maven.MavenBuilder$Adapter.postExecute(MavenBuilder.java:250)
at
hudson.maven.agent.PluginManagerInterceptor$1MojoConfig.callPost(PluginManagerInterceptor.java:104)
at
hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:136)
... 29 more
Caused by: org.dom4j.DocumentException: null Nested exception: null
at org.dom4j.io.SAXReader.read(SAXReader.java:484)
at org.dom4j.io.SAXReader.read(SAXReader.java:264)
at hudson.tasks.junit.SuiteResult.<init>(SuiteResult.java:50)
at hudson.tasks.junit.TestResult.parse(TestResult.java:124)
... 36 more
Caused by: java.lang.NullPointerException
at hudson.tasks.junit.XMLEntityResolver.resolveEntity(XMLEntityResolver.java:40)
at
com.sun.org.apache.xerces.internal.util.EntityResolverWrapper.resolveEntity(EntityResolverWrapper.java:148)
at
com.sun.org.apache.xerces.internal.impl.XMLEntityManager.resolveEntity(XMLEntityManager.java:701)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(XMLDocumentScannerImpl.java:1019)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
at org.dom4j.io.SAXReader.read(SAXReader.java:465)
... 39 more