What was once working code, is now not compiling. In my interface file I have a simple declaration as follows: Code: UIToolbarController *toolbarController; That come up as an error "syntax error before 'UIToolbarController'" When I remove that declaration, the error goes away... However I needed that toolbar. If I declare the tool bar in my loadView method like so Code: UIToolbarController *toolbarController = [[UIToolbarController alloc] init]; The following errors appear. 'UIToolbarController' undeclared (first use in this function) 'toolbarController' undeclared (first use in this function) Something else that broke. I have a navigation bar with it's style set to UIBarStyleRed. But the following error comes up now. error: 'UIBarStyleRed' undeclared The other styles work fine. Although I like the black style better now. Anyone else experiencing issues?