buildbot failure in on ofbiz-branch12

[buildbot]

The Buildbot has detected a new failure on builder ofbiz-branch12 while 
building . Full details are available at:
    https://ci.apache.org/builders/ofbiz-branch12/builds/86

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

Buildslave for this Build: lares_ubuntu

Build Reason: The AnyBranchScheduler scheduler named 'on-ofbiz12-commit' 
triggered this build
Build Source Stamp: [branch ofbiz/branches/release12.04] 1734273
Blamelist: jleroux

BUILD FAILED: failed compile_1

Sincerely,
 -The Buildbot