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xcode4constraints

Xcode 4.4 constraint errors


I am using Xcode 4.4 and creating my views in interface builder. When I run my app, I consistently get the following constraint errors.

Unable to simultaneously satisfy constraints:
(
    "<NSAutoresizingMaskLayoutConstraint:0x104486db0 h=-&- v=-&- V:[NSView:0x106a33090]-(0)-|   (Names: '|':NSClipView:0x106a0cef0 )>",
    "<NSAutoresizingMaskLayoutConstraint:0x104486e10 h=-&- v=-&- V:|-(15)-[NSView:0x106a33090]   (Names: '|':NSClipView:0x106a0cef0 )>",
    "<NSAutoresizingMaskLayoutConstraint:0x1002da350 h=--& v=--& V:[NSClipView:0x106a0cef0(672)]>",
    "<NSLayoutConstraint:0x106a11ba0 V:[NSView:0x1044eb990]-(657)-|   (Names: '|':NSView:0x106a33090 )>",
    "<NSLayoutConstraint:0x1044d68d0 V:|-(270)-[NSView:0x1044eb990]   (Names: '|':NSView:0x106a33090 )>",
    "<NSLayoutConstraint:0x100271040 V:[NSView:0x1044eb990(245)]>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x100271040 V:[NSView:0x1044eb990(245)]>

Set the NSUserDefault NSConstraintBasedLayoutVisualizeMutuallyExclusiveConstraints 
to YES to have -[NSWindow visualizeConstraints:] automatically called when this happens.
And/or, break on objc_exception_throw to catch this in the debugger.

Any suggestions on how I can resolve this?

Thanks


Solution

  • For each view you're intending on constraining do this:

    [view setTranslatesAutoresizingMaskIntoConstraints:NO];
    

    That will get rid of the "NSAutoresizingMaskLayoutConstraint" parts in the log.