I am making a chat app and i am getting these errors (quite a few of them) Cross-Origin Request Blocked:   
 The Same Origin Policy disallows reading the remote resource at <http://ps1.pubnub.com/subscribe/sub-c-43a257e0-d94a-11e4-a2b8-0619f8945a4f/my_channel%2Cmy_channel_resent/0/0?uuid=%20User%20Spyros%20with%20number%2080%20has%20come%20online%20&pnsdk=PubNub-JS-Web%2F3.6.7>. (Reason: CORS request failed).

I literally do not know what to do, any ideas??