This means that is there no way to fix this? Is it a http://api.open-notify.org issue? Being a total beginner with this kind of things, there is a way to use some api that really works with some of the eamples Daniel Shiffman shows in his tutorials.
I tried to replace that api with another ones Shiffman use in another tutorial and it is https but this time I get another kind of error : “Access-Control-Allow-Origin” . I am going crazy…