.

src/javascript/controllers/HeightMapViewController.js

@@ -43,7 +43,7 @@ class HeightMapViewController extends UIViewController {
 				position.coords.longitude,
 				position.coords.altitude
 			));
-		}, error => console.log(error), {
+		}, error => alert(error), {
 			timeout            : 0,
 			enableHighAccuracy : true,
 			maximumAge         : Infinity