nokia.maps.routing.WaypointParameterList is not a function

**Achmatov** · 2012-04-17, 13:43

Hi,
I am workin me into the api.

following problem:

Code:

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<script type="text/javascript" charset="UTF-8" src="http://api.maps.nokia.com/2.2.0/jsl.js?with=all"></script>
<script type="text/javascript" charset="UTF-8" src="jquery.js"></script>
<title>lala</title>
</head>
	<body>
	<script type="text/javascript">
	/*	Set authentication token and appid 
	*	WARNING: this is a demo-only key
	*	please register on http://api.developer.nokia.com/ 
	*	and obtain your own developer's API key 
	*/
	nokia.Settings.set( "appId", "_peU-uCkp-j8ovkzFGNU"); 
	nokia.Settings.set( "authenticationToken", "gBoUkAMoxoqIWfxWA5DuMQ");

	var router = new nokia.maps.routing.Manager(); // create a route manager;
		
	// The function onRouteCalculated  will be called when a route was calculated
	var onRouteCalculated = function (observedRouter, key, value) {
			if (value == "finished") {
				var routes = observedRouter.getRoutes();
				alert('OK');
			} else if (value == "failed") {
				alert("The routing request failed.");
			}
		};
		
	/* We create on observer on router's "state" property so the above created
	 * onRouteCalculated we be called once the route is calculated
	 */
	router.addObserver("state", onRouteCalculated);

	// Create waypoints
	var waypoints = new nokia.maps.routing.WaypointParameterList();
	waypoints.addCoordinate(new nokia.maps.geo.Coordinate(52.51652540955727, 13.380154923889933));
	waypoints.addCoordinate(new nokia.maps.geo.Coordinate(52.52114106145058, 13.40921934080231));

	/* Properties such as type, transportModes, options, trafficMode can be
	 * specified as second parameter in performing the routing request.
	 * 
	 * See for the mode options the "nokia.maps.routing.Mode" section in the developer's guide
	 */
	var modes = [{
		type: "shortest", 
		transportModes: ["car"],
		options: "avoidTollroad",
		trafficMode: "default"
	}];

	// Calculate the route (and call onRouteCalculated afterwards)
	router.calculateRoute(waypoints, modes);
	</script>
</body>
</html>

Throws "nokia.maps.routing.WaypointParameterList is not a function" exception....

Whats my fault ?

**jasfox** · 2012-04-17, 14:31

I've tried your code in a variety of browsers (Google Chrome 18, Safari 5.1.2, IE 8.0, FF 11.0) and it seems to work for me. The only thing that is potentially missing is a quirks mode meta statement:

Code:

<meta http-equiv="X-UA-Compatible" content="IE=7; IE=EmulateIE9" />

What browser are you using? I'm guessing you may have a JavaScript problem with an obsolete browser somehow.

The only suggestion I have is to look at the following pair of examples (which basically duplicate your use case) to see how it has been done elsewhere:
http://api.maps.nokia.com/en/playgro...s/routing.html
http://www.developer.nokia.com/Commu...een_two_points

Do they work for you?

**jasfox** · 2012-05-03, 12:07

Just for further information, you will get a "nokia.maps.routing.WaypointParameterList is not a constructor" message if you attempt to use routing without having loaded the routing library of the API. The cause of this is a missing parameter when loading the API:

i.e.

Code:

<script type="text/javascript" charset="UTF-8" src="http://api.maps.nokia.com/2.2.0/jsl.js"></script>

Should be:

Code:

<script type="text/javascript" charset="UTF-8" src="http://api.maps.nokia.com/2.2.0/jsl.js?routing=auto"></script>

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