reason: 'Storyboard () doesn't contain a view controller with identifier 'UITableViewController-LUI-mF-sZ9''
解决办法:删掉模拟器or手机上的程序,xcode也清下缓存。
http://stackoverflow.com/questions/25434755/storyboard-exception-storyboard-doesnt-contain-a-view-controller-with-identif