During semi-recent testing I've found that the hostname for one of our server discovery URLs, http://jope.ow2.org/update/jope/
, no longer resolves. https://projects.ow2.org/view/jope/
indicates the project for the server adapter has been archived, their Jira and Gitorious instances appear to be non-functional, and https://jonas.ow2.org/view/Blog/
shows that it hasn't had a release since 2013--it does not support anything past Java EE 6 and that was the year Java EE 7 GA'd. The site offering its downloads, their GForge, was discontinued in 2018.