You either don't have Genshi installed, or it is not on your Python path. There are a number of guides for installing, some specific to CentOS. One of these should help you resolve the issue:
http://trac.edgewall.org/wiki/TracInstallPlatforms http://recursive-design.com/blog/2008/07/27/installing-trac-on-centos/ -- You received this message because you are subscribed to the Google Groups "Trac Users" group. To view this discussion on the web visit https://groups.google.com/d/msg/trac-users/-/MSNnHJfTznoJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/trac-users?hl=en.
