Detected a case where constraints ambiguously suggest a height of zero

Question

After updating to Xcode 6.1 beta 2 when I run my app that contains tableview cells, the debug assistant says:

Warning once only: Detected a case where constr         


        

Answer 1

In the storyboard set the cell Row height field with the same value as Row height in tableView (both with the same value worked for me).

If you add heightForRowAtIndexPath function to your code it may induce a performance issue because it will be called for each cell so be careful.