Xcode 7 beta debugger not showing values of variable at breakpoint for Swift code

Question

I have tried the answers from question here but none of them helped :(

I have installed Xcode 7 beta 5 and the debugger will not show values of variables when debugg

Answer 1

Apple fixed this problem in Xcode 7 Beta 6

And there is a link about the problem from Twitter Developer: https://twittercommunity.com/t/xcode-7-debugger/50792