Re: [Gwt-openlayers-users] JS issue

[Edwin C. <com...@gm...>]

Hi Fatzopilot,

You might have figured this one out already, but for OSM you indeed
need to include the following extra script:

http://www.openstreetmap.org/openlayers/OpenStreetMap.js

When you look at the source for
http://www.openstreetmap.org/index.html you can deduce that.

There are several ways to include OSM data. These are mentioned on:

http://wiki.openstreetmap.org/wiki/Deploying_your_own_Slippy_Map

An alternative that is not mentioned is serving the data as WMS, or
find a hoster that does :)

Greetings,
Edwin

On 2 January 2011 03:05, fatzopilot <fat...@gm...> wrote:
> Hi list,
>
> there seems to be something wrong with my attempts to get gwt-openlayers
> displaying mapnik generated tiles.
> The showcase runs just fine, I slightly changed it to use a Mapnik backend
> instead of the WMS backend.
> I did pretty much the same as here:
> http://code.google.com/p/dantwining/source/browse/trunk/gwitmap/src/com/dantwining/gwitmap/client/GwitMap.java
> However, I get a "com.google.gwt.core.client.JavaScriptException:
> (TypeError): $wnd.OpenLayers.Layer.OSM.Mapnik" is not a constructor" in
> dev-mode.
> Did I forget to include some JS somewhere or is there another problem?
>
> Thanks
> fatzopilot
>
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