buildbot exception in ASF Buildbot on ofbiz-branch12

[buildbot]

The Buildbot has detected a new failure on builder ofbiz-branch12 while building ASF Buildbot.
Full details are available at:
 http://ci.apache.org/builders/ofbiz-branch12/builds/121

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

Buildslave for this Build: portunus_ubuntu

Build Reason: scheduler
Build Source Stamp: [branch ofbiz/branches/release12.04] 1525906
Blamelist: jleroux

BUILD FAILED: exception compile_1 upload_1

sincerely,
 -The Buildbot