org.apache.maven.lifecycle.LifecycleExecutionException: Unable to execute mojo
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:719)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:556)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:535)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
	at org.apache.maven.lifecycle.LifecycleExecutorInterceptor.execute(LifecycleExecutorInterceptor.java:65)
	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 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 hudson.maven.agent.Main.launch(Main.java:165)
	at hudson.maven.MavenBuilder.call(MavenBuilder.java:165)
	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:681)
	at hudson.maven.MavenModuleSetBuild$Builder.call(MavenModuleSetBuild.java:625)
	at hudson.remoting.UserRequest.perform(UserRequest.java:114)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:270)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.maven.plugin.MojoExecutionException: Unable to execute mojo
	at org.twdata.maven.mojoexecutor.MojoExecutor.executeMojo(MojoExecutor.java:106)
	at com.atlassian.maven.plugins.amps.MavenGoals.runUnitTests(MavenGoals.java:199)
	at com.atlassian.maven.plugins.amps.UnitTestMojo.execute(UnitTestMojo.java:15)
	at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
	at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:182)
	at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
	... 28 more
Caused by: org.apache.maven.plugin.PluginManagerException: Failed to read d:\hudson\jobs\confluencemacro-plugin\workspace\enginfra\main\confluencemacro-plugin\target\surefire-reports\TEST-com.oracle.jrockit.confluence.plugins.GateKeeperMacroTest.xml
	at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:196)
	at org.twdata.maven.mojoexecutor.MojoExecutor.executeMojo(MojoExecutor.java:104)
	... 33 more
Caused by: hudson.util.IOException2: Failed to read d:\hudson\jobs\confluencemacro-plugin\workspace\enginfra\main\confluencemacro-plugin\target\surefire-reports\TEST-com.oracle.jrockit.confluence.plugins.GateKeeperMacroTest.xml
	at hudson.tasks.junit.TestResult.parse(TestResult.java:208)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:149)
	at hudson.tasks.junit.TestResult.<init>(TestResult.java:112)
	at hudson.maven.reporters.SurefireArchiver.postExecute(SurefireArchiver.java:106)
	at hudson.maven.MavenModuleSetBuild$Builder.postExecute(MavenModuleSetBuild.java:759)
	at hudson.maven.MavenBuilder$Adapter.postExecute(MavenBuilder.java:300)
	at hudson.maven.agent.PluginManagerInterceptor$1MojoIntercepterImpl.callPost(PluginManagerInterceptor.java:170)
	at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:183)
	... 34 more
Caused by: org.dom4j.DocumentException: org.dom4j.DocumentFactory Nested exception: org.dom4j.DocumentFactory
	at org.dom4j.io.SAXReader.read(SAXReader.java:484)
	at org.dom4j.io.SAXReader.read(SAXReader.java:264)
	at hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:99)
	at hudson.tasks.junit.TestResult.parse(TestResult.java:193)
	... 41 more
Caused by: java.lang.ClassCastException: org.dom4j.DocumentFactory
	at org.dom4j.DocumentFactory.getInstance(DocumentFactory.java:97)
	at org.dom4j.io.SAXReader.getDocumentFactory(SAXReader.java:645)
	at org.dom4j.io.SAXReader.createContentHandler(SAXReader.java:969)
	at org.dom4j.io.SAXReader.read(SAXReader.java:449)
	... 44 more