buildbot exception in ASF Buildbot on ofbiz-trunk

[buildbot]

The Buildbot has detected a build exception on builder ofbiz-trunk while building ASF Buildbot.
Full details are available at:
 http://ci.apache.org/builders/ofbiz-trunk/builds/23

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

Buildslave for this Build: portunus_ubuntu

Build Reason: forced: by IRC user <jleroux> (privmsg): manual build after false failures
Build Source Stamp: HEAD
Blamelist:

BUILD FAILED: exception upload_3

sincerely,
 -The Buildbot