buildbot exception in on ofbizTrunkFramework

[buildbot]

The Buildbot has detected a build exception on builder ofbizTrunkFramework while building ofbizTrunkFrameworkPlugins. Full details are available at:
    https://ci.apache.org/builders/ofbizTrunkFramework/builds/1181

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] 30cbad039215b68026b357a2852e108bfa0d4f3a
Blamelist: Jacques Le Roux <[hidden email]>

BUILD FAILED: exception upload

Sincerely,
 -The Buildbot