Build failed in Jenkins: java-parent-project-v3-nightly #344

[Shibboleth Jenkins]

See <https://build.shibboleth.net/jenkins/job/java-parent-project-v3-nightly/344/>

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Started by upstream project "trigger-nightly-v3" build number 433
originally caused by:
 Started by timer
Building in workspace <https://build.shibboleth.net/jenkins/job/java-parent-project-v3-nightly/ws/>
Updating https://svn.shibboleth.net/java-parent-projects/java-parent-project-v3/trunk at revision '2014-10-29T01:56:09.502 -0400'
At revision 305
no change for https://svn.shibboleth.net/java-parent-projects/java-parent-project-v3/trunk since the previous build
[workspace] $ mvn -Dmaven.repo.local=<https://build.shibboleth.net/jenkins/job/java-parent-project-v3-nightly/ws/.repository> clean -Prelease -U deploy site
FATAL: command execution failed
java.io.IOException: Cannot run program "mvn" (in directory "<https://build.shibboleth.net/jenkins/job/java-parent-project-v3-nightly/ws/")>: error=2, No such file or directory
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1047)
	at hudson.Proc$LocalProc.<init>(Proc.java:244)
	at hudson.Proc$LocalProc.<init>(Proc.java:216)
	at hudson.Launcher$LocalLauncher.launch(Launcher.java:802)
	at hudson.Launcher$ProcStarter.start(Launcher.java:380)
	at hudson.Launcher$ProcStarter.join(Launcher.java:387)
	at hudson.tasks.Maven.perform(Maven.java:328)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:770)
	at hudson.model.Build$BuildExecution.build(Build.java:199)
	at hudson.model.Build$BuildExecution.doRun(Build.java:160)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:533)
	at hudson.model.Run.execute(Run.java:1745)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:89)
	at hudson.model.Executor.run(Executor.java:240)
Caused by: java.io.IOException: error=2, No such file or directory
	at java.lang.UNIXProcess.forkAndExec(Native Method)
	at java.lang.UNIXProcess.<init>(UNIXProcess.java:186)
	at java.lang.ProcessImpl.start(ProcessImpl.java:130)
	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1028)
	... 15 more
Build step 'Invoke top-level Maven targets' marked build as failure
[htmlpublisher] Archiving HTML reports...
[htmlpublisher] Archiving at PROJECT level <https://build.shibboleth.net/jenkins/job/java-parent-project-v3-nightly/ws/target/site> to /home/jenkins/.jenkins/jobs/java-parent-project-v3-nightly/htmlreports/Site_Report