+ Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO] Reactor build order: 
[INFO]   test
[INFO]   test-api
[INFO]   test-core
[INFO]   test-model
[INFO] Searching repository for plugin with prefix: 'release'.
[INFO] ----------------------------------------------------------------------------
[INFO] Building test
[INFO]    task-segment: [release:prepare] (aggregator-style)
[INFO] ----------------------------------------------------------------------------
[INFO] [release:prepare]
[INFO] Resuming release from phase 'run-preparation-goals'
[INFO] Executing preparation goals 'clean integration-test'...
[INFO] Executing: mvn clean integration-test --no-plugin-updates
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Can't run goal clean integration-test

java.io.IOException: mvn: not found
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Can't run goal clean integration-test
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:564)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:224)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:330)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:123)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:272)
        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 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't run goal clean integration-test
        at org.apache.maven.plugins.release.PrepareReleaseMojo.execute(PrepareReleaseMojo.java:110)
        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:420)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
        ... 16 more
Caused by: org.apache.maven.plugins.release.ReleaseExecutionException: Can't run goal clean integration-test
        at org.apache.maven.plugins.release.phase.RunGoalsPhase.execute(RunGoalsPhase.java:55)
        at org.apache.maven.plugins.release.DefaultReleaseManager.prepare(DefaultReleaseManager.java:139)
        at org.apache.maven.plugins.release.PrepareReleaseMojo.execute(PrepareReleaseMojo.java:106)
        ... 18 more
Caused by: org.apache.maven.plugins.release.exec.MavenExecutorException: Can't run goal clean integration-test
        at org.apache.maven.plugins.release.exec.ForkedMavenExecutor.executeGoals(ForkedMavenExecutor.java:101)
        at org.apache.maven.plugins.release.exec.ForkedMavenExecutor.executeGoals(ForkedMavenExecutor.java:108)
        at org.apache.maven.plugins.release.phase.RunGoalsPhase.execute(RunGoalsPhase.java:48)
        ... 20 more
Caused by: org.codehaus.plexus.util.cli.CommandLineException: Error while executing process.
        at org.codehaus.plexus.util.cli.Commandline.execute(Commandline.java:697)
        at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:74)
        at org.codehaus.plexus.util.cli.CommandLineUtils.executeCommandLine(CommandLineUtils.java:60)
        at org.apache.maven.plugins.release.exec.ForkedMavenExecutor.executeGoals(ForkedMavenExecutor.java:91)
        ... 22 more
Caused by: java.io.IOException: java.io.IOException: mvn: not found
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:148)
        at java.lang.ProcessImpl.start(ProcessImpl.java:65)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:451)
        at java.lang.Runtime.exec(Runtime.java:591)
        at org.codehaus.plexus.util.cli.Commandline.execute(Commandline.java:692)
        ... 25 more
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2 seconds
[INFO] Finished at: Fri Feb 16 14:03:52 GMT 2007
[INFO] Final Memory: 4M/8M
[INFO] ------------------------------------------------------------------------