Tab Bar Appearances before ios 13

Question

I have upgraded to Xcode 13, I'm now getting the error "Tab Bar Appearances before ios 13". When I click on the error it leads me to a tab bar in a Storyboard without providing additional information.

What could be causing this error?

That's the error:

That's the tab bar details

 

Answer 1

The tab bar always appears across the bottom edge of the screen. A UITabBar object contains one or more UITabBarItem objects. However, we can customize the appearance of the Tab Bar by changing its background color, image, or tint color according to the interface.