2019-04-26 09:20:43.104078+0800 m3u8[1820:20526] [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:0x600003b288c0 UIImageView:0x7ffa42e171f0.height == 43.5   (active)>",
    "<NSLayoutConstraint:0x600003b287d0 V:[UIImageView:0x7ffa42e171f0]-(0)-|   (active, names: '|':UITableViewCellContentView:0x7ffa42e05b70 )>",
    "<NSLayoutConstraint:0x600003b28780 V:|-(0)-[UIImageView:0x7ffa42e171f0]   (active, names: '|':UITableViewCellContentView:0x7ffa42e05b70 )>",
    "<NSLayoutConstraint:0x600003844e10 'UIView-Encapsulated-Layout-Height' UITableViewCellContentView:0x7ffa42e05b70.height == 43.6667   (active)>"
)

Will attempt to recover by breaking constraint
<NSLayoutConstraint:0x600003b288c0 UIImageView:0x7ffa42e171f0.height == 43.5   (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.