求助:iOS13 UIAlertController Unab

UIAlertController的style设置了UIAlertControllerStyleActionSheet
弹出的时候控制台输出了警告⚠️

 [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:0x600003dc12c0 UIView:0x7fa6cecc3a70.width == -16>"
)