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/1296

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

Buildslave for this Build: asf946_ubuntu

Build Reason: The AnyBranchScheduler scheduler named 'onTrunkFrameworkCommit' triggered this build
Build Source Stamp: [branch trunk] 66aa76d7f7fc368b5f039d0e3181edaaf85d9b27
Blamelist: Daniel Watford <[hidden email]>,Jacques Le Roux <[hidden email]>

BUILD FAILED: failed shell_2

Sincerely,
 -The Buildbot