FailedConsole Output

Started by user Bob Jacobsen
Running as SYSTEM
[EnvInject] - Loading node environment variables.
Building in workspace /var/lib/jenkins/jobs/Development/jobs/AllTest/workspace
No credentials specified
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/JMRI/JMRI.git # timeout=10
Fetching upstream changes from https://github.com/JMRI/JMRI.git
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/JMRI/JMRI.git +refs/heads/*:refs/remotes/origin/* --depth=50 # timeout=30
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision f9b1addfcec6e7205110a85ae7d8c821cd4c43fe (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f f9b1addfcec6e7205110a85ae7d8c821cd4c43fe
Commit message: "Merge pull request #7472 from mattharris/build-fix"
 > git rev-list --no-walk f9b1addfcec6e7205110a85ae7d8c821cd4c43fe # timeout=10
Xvfb starting$ /usr/bin/Xvfb :0 -fbdir /var/lib/jenkins/xvfb-255-..fbdir4365469894463897578
[EnvInject] - Executing scripts and injecting environment variables after the SCM step.
[workspace] $ /var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/Ant_1.9.6/bin/ant realclean logalltest
Error: JAVA_HOME is not defined correctly.
  We cannot execute /var/lib/jenkins/tools/hudson.model.JDK/JDK_8u151/8u151/bin/java
Build step 'Invoke Ant' marked build as failure
Xvfb stopping
Recording test results
ERROR: Step ‘Publish JUnit test result report’ failed: Test reports were found but none of them are new. Did leafNodes run? 
For example, /var/lib/jenkins/jobs/Development/jobs/AllTest/workspace/junit-results.xml is 41 min old

[BFA] Scanning build for known causes...
[BFA] No failure causes found
[BFA] Done. 0s
Finished: FAILURE