Error while “Export For Localization..” Xcode 6.3

Question

I want to add some new languages to my projects but after clicking Editor -> Export For Localization -> Save, I get the following error:

Answer 1

In my case, I play the problem with these steps:

In xcode 6.3: 1. Do a regex search for \@\".\'.\" in the whole project. 2. I found no localized string have ', but quite a lot of sting in FMDB source code has SQL comment with '...

So, I Download the xcode 6.2 again, install it and "Export for Localization..." comes back!(spent me half and hour)