[hazard]

The script is working perfectly but this prints to the stdout everytime the following is called; do I need to worry and how to fix it?

//private GameObject rock; at the beginnnig of the class//

rock = GameObjects.getLoaded(new Filter<GameObject>() {
            @Override
            public boolean accepts(GameObject g) {
                return g != null && g.getDefinition() != null && g.getDefinition().getName().toLowerCase().contains("mineral deposit");
            }
        }).nearest();

 

[cloud]

It means that your resource cache was incomplete when runemate was first started. The easy solution is to just restart the client.