Run PresentrExample display something wrong???

[hopy11]

I use Xcode 9.3.1(Swift 4.1,iOS 11.3),and I run PresentrExample ,after I selected the first two items in main UI,Since then it's can not display any popup (please see Gif below) :

Why is that??? and How to fix it??? Thanks

[addisonElliott]

👍
Same issue here when running example.

To add to this, here is the text that is reported in the debug view:

LOADED FONTS
CANCEL!!
CANCEL!!
CANCEL!!
2018-06-12 10:55:44.159354-0500 PresentrExample[36744:11235868] [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:0x604000282300 H:|-(20)-[UILabel:0x7fefd072a010'This action can't be undo...']   (active, names: '|':UIView:0x7fefd0601200 )>",
    "<NSLayoutConstraint:0x604000282350 H:[UILabel:0x7fefd072a010'This action can't be undo...']-(20)-|   (active, names: '|':UIView:0x7fefd0601200 )>",
    "<NSLayoutConstraint:0x604000282620 H:|-(0)-[UIView:0x7fefd0601200]   (active, names: '|':UIView:0x7fefd0531b00 )>",
    "<NSLayoutConstraint:0x6040002826c0 H:[UIView:0x7fefd0601200]-(0)-|   (active, names: '|':UIView:0x7fefd0531b00 )>",
    "<NSLayoutConstraint:0x6040002816d0 'UIView-Encapsulated-Layout-Width' UIView:0x7fefd0531b00.width == 0   (active)>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x604000282350 H:[UILabel:0x7fefd072a010'This action can't be undo...']-(20)-|   (active, names: '|':UIView:0x7fefd0601200 )>

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.
2018-06-12 10:55:44.160567-0500 PresentrExample[36744:11235868] [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:0x6040002823f0 H:|-(0)-[UIStackView:0x7fefd0530830]   (active, names: '|':UIView:0x7fefd0601200 )>",
    "<NSLayoutConstraint:0x6040002824e0 H:[UIStackView:0x7fefd0530830]-(0)-|   (active, names: '|':UIView:0x7fefd0601200 )>",
    "<NSLayoutConstraint:0x604000282620 H:|-(0)-[UIView:0x7fefd0601200]   (active, names: '|':UIView:0x7fefd0531b00 )>",
    "<NSLayoutConstraint:0x6040002826c0 H:[UIView:0x7fefd0601200]-(0)-|   (active, names: '|':UIView:0x7fefd0531b00 )>",
    "<NSLayoutConstraint:0x604000281fe0 'UISV-canvas-connection' UIStackView:0x7fefd0530830.leading == UIButton:0x7fefd041b1b0'NO, SORRY! \Ud83d\Ude31'.leading   (active)>",
    "<NSLayoutConstraint:0x604000281db0 'UISV-canvas-connection' H:[UIButton:0x7fefd0729ae0'DO IT! \Ud83e\Udd18']-(0)-|   (active, names: '|':UIStackView:0x7fefd0530830 )>",
    "<NSLayoutConstraint:0x6040000937e0 'UISV-fill-equally' UIButton:0x7fefd0729ae0'DO IT! \Ud83e\Udd18'.width == UIButton:0x7fefd041b1b0'NO, SORRY! \Ud83d\Ude31'.width   (active)>",
    "<NSLayoutConstraint:0x604000282170 'UISV-spacing' H:[UIButton:0x7fefd041b1b0'NO, SORRY! \Ud83d\Ude31']-(5)-[UIButton:0x7fefd0729ae0'DO IT! \Ud83e\Udd18']   (active)>",
    "<NSLayoutConstraint:0x6040002816d0 'UIView-Encapsulated-Layout-Width' UIView:0x7fefd0531b00.width == 0   (active)>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x604000282170 'UISV-spacing' H:[UIButton:0x7fefd041b1b0'NO, SORRY! 😱']-(5)-[UIButton:0x7fefd0729ae0'DO IT! 🤘']   (active)>

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.
2018-06-12 10:55:44.161773-0500 PresentrExample[36744:11235868] [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:0x604000282210 H:|-(20)-[UILabel:0x7fefd05303b0'Are you sure? \U26a0\Ufe0f']   (active, names: '|':UIView:0x7fefd0601200 )>",
    "<NSLayoutConstraint:0x6040002822b0 H:[UILabel:0x7fefd05303b0'Are you sure? \U26a0\Ufe0f']-(20)-|   (active, names: '|':UIView:0x7fefd0601200 )>",
    "<NSLayoutConstraint:0x604000282620 H:|-(0)-[UIView:0x7fefd0601200]   (active, names: '|':UIView:0x7fefd0531b00 )>",
    "<NSLayoutConstraint:0x6040002826c0 H:[UIView:0x7fefd0601200]-(0)-|   (active, names: '|':UIView:0x7fefd0531b00 )>",
    "<NSLayoutConstraint:0x6040002816d0 'UIView-Encapsulated-Layout-Width' UIView:0x7fefd0531b00.width == 0   (active)>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x6040002822b0 H:[UILabel:0x7fefd05303b0'Are you sure? ⚠️']-(20)-|   (active, names: '|':UIView:0x7fefd0601200 )>

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.

[danlozano]

Looking into this, will fix.

It's an issue with the example project code, not with the Presentr library itself.

But will fix soon 👍 thanks

[libern]

When will it be fixed?