I\'ve just updated to Xcode 7 general release and ive tried committing files. Its failing however, and im getting the following message;
Ive seen this quest
If the above mentioned solutions don't work, try this one:
Add changes once with a git command. Use terminal and change to your working directory (that contains a /.git folder) and execute:
git commit -a -m "Commit title here"
After that commit via Xcode should work again.