The pre-build for ZOOKEEPER-1525 is failing with this error. Any ideas? BUILD FAILED /home/jenkins/jenkins-slave/workspace/PreCommit-ZOOKEEPER-Build/build.xml:1580: 'findbugs.home' is not defined. Please pass -Dfindbugs.home=<base of Findbugs installation> to Ant on the command-line.
https://builds.apache.org/job/PreCommit-ZOOKEEPER-Build/3511/console
