This RepositoryIndex thing is a trac issue. Reported upstream as http://trac.edgewall.org/ticket/9676 and attached a fix there.
The error from the Branches macro your first image shows is a different thing, though. Will investigate that. If you want to track progress on that, feel free to file a separate bug report for trac-bzr describing just that problem.
This RepositoryIndex thing is a trac issue. Reported upstream as http:// trac.edgewall. org/ticket/ 9676 and attached a fix there.
The error from the Branches macro your first image shows is a different thing, though. Will investigate that. If you want to track progress on that, feel free to file a separate bug report for trac-bzr describing just that problem.