Xcode 6 crashes on submitting Archive

Question

Today I uploaded my first build of first app successfully to App Store for beta testing. After making a few changes, when I tried to submit the new archive again Xcode crash

Answer 1

Following steps worked for me:

1. Archive the project.
2. Open Organizer
3. Press the top-left cross button of XCode which will close all projects without quiting XCode and Organiser will be opened
4. Now resubmit the archive from organiser.