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WSDOT / wsdot-ios-app

Source code for the WSDOT iOS application
GNU General Public License v3.0
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[LayoutConstraints] Unable to simultaneously satisfy constraints #221

Open waynedyck opened 3 years ago

waynedyck commented 3 years ago

Navigating to the Ferries section results in the following log messages:

2021-07-21 15:27:08.611664-0700 WSDOT[52532:1272969] [LayoutConstraints] 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. 
(
    "<NSLayoutConstraint:0x6000037b1900 H:|-(8)-[UIButton:0x7fdea64c5f10'Buy Tickets']   (active, names: '|':UIView:0x7fdeaa3677a0 )>",
    "<NSLayoutConstraint:0x6000037b3480 H:[UIButton:0x7fdea64c5f10'Buy Tickets']-(21.5)-[UIButton:0x7fdea64f8340'Reservations']   (active)>",
    "<NSLayoutConstraint:0x6000037b0c80 H:[UIButton:0x7fdea64f8340'Reservations']-(8)-|   (active, names: '|':UIView:0x7fdeaa3677a0 )>",
    "<NSLayoutConstraint:0x6000037b3b60 UIView:0x7fdeaa3677a0.leading == UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.leading   (active)>",
    "<NSLayoutConstraint:0x6000037b29e0 UIView:0x7fdeaa3677a0.trailing == UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.trailing   (active)>",
    "<NSLayoutConstraint:0x6000037b0550 UIButton:0x7fdea64c5f10'Buy Tickets'.width == 0.45*UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.width   (active)>",
    "<NSLayoutConstraint:0x6000037b0e60 UIButton:0x7fdea64f8340'Reservations'.width == 0.45*UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.width   (active)>",
    "<NSLayoutConstraint:0x60000345caa0 '_UITemporaryLayoutWidth' UIView:0x7fdeaa3ab060.width == 390   (active)>",
    "<NSLayoutConstraint:0x6000037b3980 'UIViewSafeAreaLayoutGuide-left' H:|-(0)-[UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'](LTR)   (active, names: '|':UIView:0x7fdeaa3ab060 )>",
    "<NSLayoutConstraint:0x6000037b2530 'UIViewSafeAreaLayoutGuide-right' H:[UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide']-(0)-|(LTR)   (active, names: '|':UIView:0x7fdeaa3ab060 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000037b3480 H:[UIButton:0x7fdea64c5f10'Buy Tickets']-(21.5)-[UIButton:0x7fdea64f8340'Reservations']   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.
2021-07-21 15:27:08.638337-0700 WSDOT[52532:1272969] [LayoutConstraints] 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. 
(
    "<NSLayoutConstraint:0x6000037b1900 H:|-(8)-[UIButton:0x7fdea64c5f10'Buy Tickets']   (active, names: '|':UIView:0x7fdeaa3677a0 )>",
    "<NSLayoutConstraint:0x6000037b3480 H:[UIButton:0x7fdea64c5f10'Buy Tickets']-(21.5)-[UIButton:0x7fdea64f8340'Reservations']   (active)>",
    "<NSLayoutConstraint:0x6000037b0c80 H:[UIButton:0x7fdea64f8340'Reservations']-(8)-|   (active, names: '|':UIView:0x7fdeaa3677a0 )>",
    "<NSLayoutConstraint:0x6000037b3b60 UIView:0x7fdeaa3677a0.leading == UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.leading   (active)>",
    "<NSLayoutConstraint:0x6000037b29e0 UIView:0x7fdeaa3677a0.trailing == UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.trailing   (active)>",
    "<NSLayoutConstraint:0x6000037b0550 UIButton:0x7fdea64c5f10'Buy Tickets'.width == 0.45*UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.width   (active)>",
    "<NSLayoutConstraint:0x6000037b0e60 UIButton:0x7fdea64f8340'Reservations'.width == 0.45*UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'.width   (active)>",
    "<NSLayoutConstraint:0x60000345f840 'UIView-Encapsulated-Layout-Width' UIView:0x7fdeaa3ab060.width == 390   (active)>",
    "<NSLayoutConstraint:0x6000037b3980 'UIViewSafeAreaLayoutGuide-left' H:|-(0)-[UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide'](LTR)   (active, names: '|':UIView:0x7fdeaa3ab060 )>",
    "<NSLayoutConstraint:0x6000037b2530 'UIViewSafeAreaLayoutGuide-right' H:[UILayoutGuide:0x600002dd2f40'UIViewSafeAreaLayoutGuide']-(0)-|(LTR)   (active, names: '|':UIView:0x7fdeaa3ab060 )>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6000037b3480 H:[UIButton:0x7fdea64c5f10'Buy Tickets']-(21.5)-[UIButton:0x7fdea64f8340'Reservations']   (active)>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.