UIViewController hangs in Xcode 7

Question

Not sure if the title is correct or not, I call newViewController when the button is clicked, but it does not. since it works fine in Xcode 6.4, but in Xcode 7 it depends on the user interface and does not show the new view controller after pushViewController.

these are error logs that are printed on the console

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:0x16bbe0c0 V:[UIView:0x157fb230(45)]>",
"<NSLayoutConstraint:0x16bbc390 V:[UIView:0x157fb230(0)]>"
)

Will attempt to recover by breaking constraint 
<NSLayoutConstraint:0x16bbe0c0 V:[UIView:0x157fb230(45)]>

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.

I add a breakpoint in the viewDidLoad of the next controller, which calls this, but does not load this ViewController.

EDIT

I saw that the CPU usage is 100%, and secondly, my Viewcontroller has a tableView, so when I debug it, it calls my CellForRowatIndexPath for all rows, so I'm not sure where it exactly freezes my ViewController.

UPDATE

, (, 45 0). , UIView . ,

Answer 1

, . , 0, , 45.

: " X Superview", - /.

:

[MyViewControllerClass new]. , , . , , , , .

- (instancetype)init 
{
   self = [super initWithNibName:@"MyNibName" bundle:nil]
   if (self)
   {
   }

   return self
}

Answer 2

, - ( ). , , , ! . , . :

- Xcode 7