"Main.storyboard" does not open. Several elements have the identifier "Dsa-PS-aBW"

Question

I am using a bit baget. It worked fine, but from yesterday after fixing, click and drag, we can’t open the storyboard, it shows me that "Main.storyboard" doesn’t open. Several elements have the identifier "Dsa-PS-aBW"

Can someone tell me how can I solve this problem? Or how can I return my previous code?

Answer 1

The longer answer in the next question fully explains how to allow duplicate identifier.

Xcode: IBMemberID xxx-xx-xxx is already in use <IBUITableView: 0x7fc17df3b720>

- XCode. , .

, , XCode:

Source Control > Discard All Changes

XCode - , . 7- :

$ git reflog

, commit, , :

$ git checkout [7-digit hash]    

:

$ git checkout a2c4e6g

, . : Git , HEAD