Pages, Content throw a 404 error after build
No errors were generated during the build, so I'm at a loss why the site's throwing 404s.
Can you provide more details about this problem ? Are there additional entries in the Error.log file ? Can you try repeating the upgrade procedure or upgrading in another environment ?
I am having the same issue today. Did you find a resolution?
Can you confirm that the Pages page as well as Content exist in the Backend Pages section (video: http://screencast.com/t/ACiAgUeJZ) ?