You have already set the cordova and git in your PATH, but still facing above mention problem.
Try to rename .bash_profile to something else and restart netbeans.
If that helps, means you have some “dirty” code in your .bash_profile which you may remove it.
(as in my case, I have an echo statement which prevent me to create cordova application)
If it doesn’t, continue google 🙂
p/s: To confirm you have cordova and git in your PATH, there must be version number return when you issue command below in terminal (line by line):