Hi I have my tip calculator laid out so it looks correct on different device and orientations but i get the following errors in the console.
2014-10-14 19:03:45.584 TipCalculator[3750:113047] Unable to simultaneously satisfy constraints.
Probably at least one of the constraints in the following list is one you don't want. Try this: (1) look at each constraint and try to figure out which you don't expect; (2) find the code that added the unwanted constraint or constraints and fix it. (Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints)
"<NSLayoutConstraint:0x7fbb01d4c820 UILabel:0x7fbb01d51120'$2.00'.leading == UIView:0x7fbb01d53490.leadingMargin>",
"<NSLayoutConstraint:0x7fbb01d51390 UILabel:0x7fbb01d52680'$3.00'.width == UILabel:0x7fbb01d52f50'$4.00'.width>",
"<NSLayoutConstraint:0x7fbb01d51430 UILabel:0x7fbb01d52680'$3.00'.width == UILabel:0x7fbb01d51120'$2.00'.width>",
"<NSLayoutConstraint:0x7fbb01d440f0 UIView:0x7fbb01d53490.trailingMargin == UILabel:0x7fbb01d52f50'$4.00'.trailing>",
"<NSLayoutConstraint:0x7fbb01d66600 'UIView-Encapsulated-Layout-Width' H:[UIView:0x7fbb01d53490(1024)]>"
Will attempt to recover by breaking constraint
Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in may also be helpful.