I am using RubyMine. I recently upgraded from Snow Leopard to Yosemite. When I try to set Port 80 I get following error.
/Users/xx/.rvm/rubies/ruby-2.2.1/lib/ruby/2.2.0/socket.rb:206:in `bind': Permission denied - bind(2) for 127.0.0.1:80 (Errno::EACCES)
I did not have such issue on 10.6.8. Is it possible to run on port 80?