Unable to simultaneously satisfy constraints

Question

Actually integrated camera application using xib, in that I placed uiview on a view, after that I put imageview, again view on imageview for cropping. then run the project

Answer 1

I know this thread is very old but this is my experience and Solution.

Select view (UILabel, UIImage etc) Editor > Pin > (Select...) to Superview Editor > Resolve Auto Layout Issues > Add Missing Constraints

This error is to conflict between constraints that you have added. Remove the constraints that are not required. Not to use more than one constraint in the same direction and type.

I would recommend that you use SnapKit. It is an Autolayout framework, very convenient to use

 import SnapKit

 var label = UILabel()

 label.snp_makeConstraints { (make) -> Void in
    make.centerX.equalTo(0)
    make.centerY.equalTo(0)
    make.width.equalTo(30)
    make.height.equalTo(30)
 }

https://github.com/SnapKit/SnapKit Hope this is helpful:)