Unable to get data from .JSON files

[Chrisir]

void  setup() {

  JSONObject  items = loadJSONObject("https://www.osrsbox.com/osrsbox-db/items-json-slot/items-2h.json");

  //  println(items); 

  JSONObject  Item = items.getJSONObject("839"); 

  println(Item.size());
  println("-----------------------"); 
  for (int i = 0; i < Item.size(); i++) {
    print(Item.get(str(i))+" ");
  }
}

void  draw() {
  //
}