ruby-activerecord-mysql2-adapter-doc-0.0.3-alt1.noarch rpm-filesystem-conflict-file-file warn There are file conflicts with the package ruby-em-synchrony-doc-1.0.5-alt1.noarch, for example, /usr/share/ri/site/ActiveRecord/ConnectionAdapters/ConnectionPool/cdesc-ConnectionPool.ri (4 file conflicts in total). Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.; Files /usr/share/ri/site/ActiveRecord/cdesc-ActiveRecord.ri /usr/share/ri/site/Mysql2/cdesc-Mysql2.ri conflict with the package ruby-mysql2-doc-0.4.9-alt0.M80P.4.noarch. Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.;