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:0x170a80eb0 V:[UIToolbar:0x140c8bbc0(44)]>",
"<NSLayoutConstraint:0x170a81040 UIImageView:0x1701fd500.width == UIImageView:0x1701fd500.height>",
"<NSLayoutConstraint:0x178a9a360 V:[MKMapView:0x140c76db0]-(0)-[UIImageView:0x1701fd500]>",
"<NSLayoutConstraint:0x178a9a310 UIView:0x170380f70.trailingMargin == UIImageView:0x1701fd500.trailing - 16>",
"<NSLayoutConstraint:0x178a9a2c0 UIImageView:0x1701fd500.leading == UIView:0x170380f70.leadingMargin - 16>",
"<NSLayoutConstraint:0x178a9a220 MKMapView:0x140c76db0.top == UIView:0x170380f70.topMargin>",
"<NSLayoutConstraint:0x178a9a0e0 V:[UIImageView:0x1701fd500]-(0)-[UIToolbar:0x140c8bbc0]>",
"<NSLayoutConstraint:0x178a9a090 V:[UIToolbar:0x140c8bbc0]-(0)-[_UILayoutGuide:0x1781b6b20]>",
"<_UILayoutSupportConstraint:0x178aa63c0 V:[_UILayoutGuide:0x1781b6b20(0)]>",
"<_UILayoutSupportConstraint:0x178aa6060 _UILayoutGuide:0x1781b6b20.bottom == UIView:0x170380f70.bottom>",
"<NSLayoutConstraint:0x178a9a590 'UIView-Encapsulated-Layout-Width' H:[UIView:0x170380f70(667)]>",
"<NSLayoutConstraint:0x178a997d0 'UIView-Encapsulated-Layout-Height' V:[UIView:0x170380f70(667)]>"
)
Will attempt to recover by breaking constraint
<NSLayoutConstraint:0x170a80eb0 V:[UIToolbar:0x140c8bbc0(44)]>
Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKit/UIView.h> may also be helpful.
2014-10-15 13:53:46.453 PKProject[50825:4018021] 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:0x170a81040 UIImageView:0x1701fd500.width == UIImageView:0x1701fd500.height>",
"<NSLayoutConstraint:0x178a9a360 V:[MKMapView:0x140c76db0]-(0)-[UIImageView:0x1701fd500]>",
"<NSLayoutConstraint:0x178a9a310 UIView:0x170380f70.trailingMargin == UIImageView:0x1701fd500.trailing - 16>",
"<NSLayoutConstraint:0x178a9a2c0 UIImageView:0x1701fd500.leading == UIView:0x170380f70.leadingMargin - 16>",
"<NSLayoutConstraint:0x178a9a220 MKMapView:0x140c76db0.top == UIView:0x170380f70.topMargin>",
"<NSLayoutConstraint:0x178a9a0e0 V:[UIImageView:0x1701fd500]-(0)-[UIToolbar:0x140c8bbc0]>",
"<NSLayoutConstraint:0x178a9a090 V:[UIToolbar:0x140c8bbc0]-(0)-[_UILayoutGuide:0x1781b6b20]>",
"<_UILayoutSupportConstraint:0x178aa63c0 V:[_UILayoutGuide:0x1781b6b20(0)]>",
"<_UILayoutSupportConstraint:0x178aa6060 _UILayoutGuide:0x1781b6b20.bottom == UIView:0x170380f70.bottom>",
"<NSLayoutConstraint:0x178a9a590 'UIView-Encapsulated-Layout-Width' H:[UIView:0x170380f70(667)]>",
"<NSLayoutConstraint:0x178a997d0 'UIView-Encapsulated-Layout-Height' V:[UIView:0x170380f70(375)]>"
)
Will attempt to recover by breaking constraint
<NSLayoutConstraint:0x170a81040 UIImageView:0x1701fd500.width == UIImageView:0x1701fd500.height>
Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKit/UIView.h> may also be helpful.