buildbot exception in ASF Buildbot on ofbiz-trunk

[buildbot]

The Buildbot has detected a new failure on builder ofbiz-trunk while building ASF Buildbot.
Full details are available at:
 http://ci.apache.org/builders/ofbiz-trunk/builds/2653

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

Buildslave for this Build: ceres_ubuntu

Build Reason: scheduler
Build Source Stamp: [branch ofbiz/trunk] 1298261
Blamelist:

BUILD FAILED: exception interrupted

sincerely,
 -The Buildbot