I was publishing my application since more than 1 year.
Now suddenly, I started getting this error:
"Cannot publish because a project failed to build."
I have searched for this error & found a lot about it but not like my case!!
my problem is that I am getting this error by itself without any other errors with it ( like the problems I found on the internet!!).
I tried to open the project on another computer & publish the application, it worked fine!!
I tried to delete the certificate & re import it again on my computer, but I am still getting the same problem!!