buildbot failure in on ofbizTrunkFramework

[buildbot]

The Buildbot has detected a new failure on builder ofbizTrunkFramework while building ofbiz-framework. Full details are available at:
    https://ci.apache.org/builders/ofbizTrunkFramework/builds/1402

Buildbot URL: https://ci.apache.org/

Buildslave for this Build: asf947_ubuntu

Build Reason: The AnyBranchScheduler scheduler named 'onTrunkFrameworkCommit' triggered this build
Build Source Stamp: [branch trunk] 649614507bab6ff955e243a5858c1353150dfd42
Blamelist: Jacques Le Roux <[hidden email]>

BUILD FAILED: failed shell_2

Sincerely,
 -The Buildbot