See <https://builds.apache.org/job/openmeetings/3092/display/redirect?page=changes>
- Build failed in Jenkins: openmeetings #3088 Apache Jenkins Server
- Build failed in Jenkins: openmeetings #3089 Apache Jenkins Server
- Build failed in Jenkins: openmeetings #3090 Apache Jenkins Server
- Jenkins build is unstable: openmeetings... Apache Jenkins Server
- Jenkins build is still unstable: op... Apache Jenkins Server
- Jenkins build is still unstabl... Apache Jenkins Server