You should remove the constraint:
Vertical Space (represents the space between theView and the bottom of the ViewController's view)
because you don't want the height to change (you have it pinned) and you are specifying the x (centre constraint) and y (other vert constraint) positions with other constraints so it isn't required.
Your Horizontal Space
constraint may also not be required (because you have a Center X Alignment
constraint) - the horizontal space could be required, but more likely on the view that this one is centred on.