DrawObjectinForeground error while adding a specific point of interest

Indoor Location
1

Hi I am trying to label a point of interest (door) on my estimote map. On running the following code, I get a runtime error.

        let door = EILOrientedPoint(x:1.04, y:6.0, orientation:1)
        let labely = UILabel(frame: CGRectMake(0, 0, 150, 40));
        labely.textColor = UIColor.cyanColor();
        labely.text = "Knock Knock";
        self.view.addSubview(labely);
        self.locationView.drawObjectInForeground(labely, withPosition: door, identifier: "hhhhh");

The error I get is:
Assertion failed with expression (!self.userObjectsAddedToView[identifier]) in EILIndoorLocationView.m:501 -[EILIndoorLocationView drawObjectInForeground:withPosition:identifier:]. Non unique identifier - object with such identifier was already added

Any help is highly appreciated! Thank you

2

Hmm, any chance you already added something with identifier “hhhhh” to the map, before the code you shared gets executed? (: