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/1446

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] a7328da044be3c03e41388232b7390a7727932de
Blamelist: Pierre Smits <[hidden email]>

BUILD FAILED: failed shell_2

Sincerely,
 -The Buildbot