See <https://builds.apache.org/job/OpenJPA-2.4.x-jdk8/10/display/redirect?page=changes>
- Build failed in Jenkins: OpenJPA-2.4.x-jdk8 #8 Apache Jenkins Server
- Build failed in Jenkins: OpenJPA-2.4.x-jdk8 #9 Apache Jenkins Server
- Jenkins build is back to normal : OpenJPA-2... Apache Jenkins Server
