Build failed in Jenkins: java-parent-project-v2-nightly #11

[Shibboleth Jenkins]

See <https://build.shibboleth.net/jenkins/job/java-parent-project-v2-nightly/11/>

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Started by upstream project "trigger-nightly-v2" build number 11
originally caused by:
 Started by timer
Building in workspace <https://build.shibboleth.net/jenkins/job/java-parent-project-v2-nightly/ws/>
Updating https://svn.shibboleth.net/java-parent-projects/java-parent-project-v2/trunk at revision '2015-05-02T03:04:24.375 -0400'
At revision 327
no change for https://svn.shibboleth.net/java-parent-projects/java-parent-project-v2/trunk since the previous build
[workspace] $ /opt/apache-maven-3.0.5/bin/mvn -Dmaven.repo.local=<https://build.shibboleth.net/jenkins/job/java-parent-project-v2-nightly/ws/.repository> clean -Prelease,central-disabled -U deploy site
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Shibboleth Project V2 Super POM TRUNK-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.apache.maven.plugins:maven-jar-plugin:jar:2.3.2 is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.263s
[INFO] Finished at: Sat May 02 03:04:28 EDT 2015
[INFO] Final Memory: 10M/478M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-jar-plugin:2.3.2 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-jar-plugin:jar:2.3.2: Could not find artifact org.apache.maven.plugins:maven-jar-plugin:pom:2.3.2 -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
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-v2-nightly/ws/target/site> to /var/lib/jenkins/jobs/java-parent-project-v2-nightly/htmlreports/Site_Report
ERROR: Specified HTML directory '<https://build.shibboleth.net/jenkins/job/java-parent-project-v2-nightly/ws/target/site'> does not exist.