Build failed in Jenkins: xmlsectool-multi » JDK-1.8,WindowsServer2012 #4

[Shibboleth Jenkins]

See <https://build.shibboleth.net/jenkins/job/xmlsectool-multi/jdk=JDK-1.8,label=WindowsServer2012/4/>

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Started by upstream project "xmlsectool-multi" build number 4
originally caused by:
 Started by user Ian Young
Building remotely on WindowsServer2012 (windows) in workspace <https://build.shibboleth.net/jenkins/job/xmlsectool-multi/jdk=JDK-1.8,label=WindowsServer2012/ws/>
Cloning the remote Git repository
Cloning repository http://git.shibboleth.net/git/xmlsectool
 > git init <https://build.shibboleth.net/jenkins/job/xmlsectool-multi/jdk=JDK-1.8,label=WindowsServer2012/ws/> # timeout=10
Fetching upstream changes from http://git.shibboleth.net/git/xmlsectool
 > git --version # timeout=10
 > git -c core.askpass=true fetch --tags --progress http://git.shibboleth.net/git/xmlsectool +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url http://git.shibboleth.net/git/xmlsectool # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url http://git.shibboleth.net/git/xmlsectool # timeout=10
Fetching upstream changes from http://git.shibboleth.net/git/xmlsectool
 > git -c core.askpass=true fetch --tags --progress http://git.shibboleth.net/git/xmlsectool +refs/heads/*:refs/remotes/origin/*
Checking out Revision 491eb68eb15fc04ab0b83967f22a82597a57807e (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 491eb68eb15fc04ab0b83967f22a82597a57807e
First time build. Skipping changelog.
FATAL: Couldn’t find any executable in /opt/apache-maven-3.0.5
Build step 'Invoke top-level Maven targets' marked build as failure
TestNG Reports Processing: START
Looking for TestNG results report in workspace using pattern: **/target/surefire-reports/testng-results.xml
Did not find any matching files.