Failure Either the Jenkins job failed, or (more likely) HTML errors were found.
Unless the Jenkins job itself failed, the HTML and link-checking report for http://hbase.apache.org is available at https://builds.apache.org/job/HBase%20Website%20Link%20Checker/136/artifact/link_report/index.html. Otherwise, see https://builds.apache.org/job/HBase%20Website%20Link%20Checker/136/console.