In Chap. 9 NSArray Controller when I drag in the table view it creates a “clip view” and a yellow warning shows up. When I click on it the message is that a length of 0 and a height of 0 were expected but the values are 238 and 117. I can see the fields with the incorrect seize but they are grayed out so I cannot change them. When I run the program it compiles but no window appears. Any idea as to what I am doing wrong.