Hello Arnaud, I would like to use your plugin with the BBB meetings server. It's about 4 years since the last post on this forum and I suppose the plugin was no more developed. I tried to install this plugin on Redmine version 3.4.6 but with no luck. The rake command gave this error : bash-4.2# bundle exec rake redmine:plugins:migrate RAILS_ENV=production An error occurred while loading the routes definition of redmine_meetings plugin (/opt/bitnami/apps/redmine/htdocs/plugins/redmine_meetings/config/routes.rb): You should not use the `match` method in your router without specifying an HTTP method. If you want to expose your action to both GET and POST, add `via: [:get, :post]` option. If you want to expose your action to GET, use `get` in the router: Instead of: match "controller#action" Do: get "controller#action". I am not a rr developer so I cannot correct this error by myself. If you are still there can you please make the plugin working with the current RM version? I will be grateful. My Environment: Redmine version 3.4.6.stable Ruby version 2.3.7-p456 (2018-03-28) [x86_64-linux] Rails version 4.2.8 Environment production Database adapter Mysql2 Best Regards, Mike