As we can see in the photo, this is the message that appears to me when I try to make the clone through NetBeans, in other terminals it works correctly.
Netbeans 8.1
You are trying to use another user's repository. This configuration of NetBeans is to use a repository that you have read and write authorization and not to clone a repository. You can go to this repository and make a fork to have your version of this repository and use the fork link to work.