buildbot exception in on ofbizTrunkFrameworkPlugins

[buildbot]

The Buildbot has detected a build exception on builder ofbizTrunkFrameworkPlugins while building ofbiz-framework. Full details are available at:
    https://ci.apache.org/builders/ofbizTrunkFrameworkPlugins/builds/1422

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

Buildslave for this Build: asf947_ubuntu

Build Reason: downstream
Build Source Stamp: [branch trunk] c0e527efb2bc63803298138a415699dee507ee02
Blamelist: James Yong <[hidden email]>

BUILD FAILED: exception shell_5 upload_4

Sincerely,
 -The Buildbot