On Fri, Dec 19, 2008 at 12:10 PM, prad <pradnyas...@gmail.com> wrote:
> > Eric, > I got it to work. i just did a clean build and compiled and it seemed > to resolve the issue. I'm glad you found a solution! > > I have one other question. With loadFromWaypoints () the map shows > markers for every waypoint. is there a way to avoid all markers except > for the start and end? Yes, you can do something similar to this snippet: DirectionQueryOptions dirOptions = new DirectionQueryOptions(); dirOptions.setRetrievePolyline(true); dirOptions.setRetrieveSteps(true); Directions.load( "from:here, usa to:there, india", dirOptions, new DirectionsCallback() { public void onFailure(int statusCode) { Window.alert("Query failed: " + statusCode + " " + StatusCodes.getName(statusCode)); } public void onSuccess(DirectionResults result) { map.addOverlay(result.getPolyline()); } }); } Then, you can also retrieve the 2 endpoints from the DirectionsResult object and create markers for them. > Thanks > Pradnya > > On Dec 19, 8:33 am, Eric Ayers <zun...@google.com> wrote: > > I've written 3 new unit tests and have been unable to reproduce the > > problem from here. > > > > > > > > On Fri, Dec 19, 2008 at 7:17 AM, Eric Ayers <zun...@google.com> wrote: > > > Yes, the code that is published as a sample app on the public site > still > > > works, as does my current project. Can you run theDirectionsexamples > at: > > > > > http://gwt.google.com/samples/HelloMaps-1.0.2/HelloMaps.html > > > > > Could it be that you are runningDirections.load() more than once in > > > parallel? Only one is supposed to be active at a time (I see that the > > > javadoc does not reflect that.) I just added a unit test that tests > it. > > > > > Also, if you are running the test from outside the US, that might make > a > > > difference. I believe that the geocoding tries to take into account > your > > > location when performing the query) Try adding 'USA' to the end of the > > > from: and to: query parameters. > > > > > If you are still having trouble running gwt-maps-1.0.2, could you post > the > > > stack trace again? > > > > > On Thu, Dec 18, 2008 at 9:43 PM, prad <pradnyas...@gmail.com> wrote: > > > > >> I still get the same error. are you able to run your code fine? > > > > >> On Dec 18, 2:49 pm, prad <pradnyas...@gmail.com> wrote: > > >> > let me try and get back to you.. but meanwhile if you get to the > > >> > solution i would appreciate it! > > > > >> > thanks! > > > > >> > On Dec 18, 2:36 pm, Eric Ayers <zun...@google.com> wrote: > > > > >> > > The stack trace you pasted last time pointed to a comment in this > > >> > > file, > > >> > > which is why I suspected a version change might fix it. > > > > >> > > I just checked the online demo: > > > > >> > > > > http://gwt.google.com/samples/HelloMaps-1.0.2/HelloMaps.html#Simple%2... > > > > >> > > And geocoding/directionsstill works there. I'm working on another > > >> > > piece of > > >> > > code that is similar, but creates DirectionsQueryOptions() with no > > >> > > arguments. The difference between these 2 and your example is > that > > >> > > you are > > >> > > using the constructor that takes one Map argument. Could you try > > >> > > changing > > >> > > the way you use DirectionQueryOptions and see if makes a > difference > > >> > > for you? > > > > >> > > -Eric. > > > > >> > > On Thu, Dec 18, 2008 at 1:26 PM, prad <pradnyas...@gmail.com> > wrote: > > > > >> > > > today morning i tried using the latest version and i still get > hte > > >> > > > same error. i looked up at their sample classes fordirectionsand > > >> > > > nothing seems to be changed since the last version. am i missing > > >> > > > something here? > > > > >> > > > On Dec 18, 1:01 pm, Eric Ayers <zun...@google.com> wrote: > > >> > > > > The latest version of the Maps API library for GWT is 1.0.2 > and > > >> > > > > has > > >> > > > > modifications to theDirectionsclass since 1.0.0 > > > > >> > > > > On Thu, Dec 18, 2008 at 10:06 AM, Pradnya Sute > > >> > > > > <pradnyas...@gmail.com > > >> > > > >wrote: > > > > >> > > > > > i am using gwt-maps api verison 1.0.0 and in the script tag. > > > > >> > > > > > <script type="text/javascript" src=" > > >> > > >http://maps.google.com/maps?*gwt=1 > > >> > > > > > *&file=api&v=2&key=<my key>></script> > > > > >> > > > > > On Thu, Dec 18, 2008 at 6:35 AM, Eric Ayers < > zun...@google.com> > > >> > > > > > wrote: > > > > >> > > > > >> Can you tell me which version of the Maps API you are > loading > > >> > > > > >> in the > > >> > > > > >> <script> tag and which version of the gwt-maps API you are > > >> > > > > >> using? > > > > >> > > > > >> On Wed, Dec 17, 2008 at 5:48 PM, prad < > pradnyas...@gmail.com> > > >> > > > > >> wrote: > > > > >> > > > > >>> All, I get this error when trying toloaddirections. I > tried > > >> > > > > >>> using > > >> > > > > >>> bothloadas well as loadFromWaypoints. I couldnt find a > > >> > > > > >>> relevant > > >> > > > post > > >> > > > > >>> on the group so far. can someone help me here? > > > > >> > > > > >>> Here is my code: > > >> > > > > >>> map = new > > >> > > > > >>> MapWidget(LatLng.newInstance(hotelBean.getHotelLat(), > > >> > > > > >>> hotelBean.getHotelLng()), 13); > > >> > > > > >>> map.setHeight("400px"); > > >> > > > > >>> map.setWidth("400px"); > > >> > > > > >>> mapPanel.add(map); > > >> > > > > >>> mainPanel.add(mapPanel); > > > > >> > > > > >>> DirectionQueryOptions opts = new > > >> > > > > >>> DirectionQueryOptions(map); > > >> > > > > >>> String query = "from: 500 Memorial Dr, Cambridge, MA > to: 4 > > >> > > > > >>> Yawkey > > >> > > > > >>> Way, Boston, MA"; > > >> > > > > >>> Directions.load(query , opts, new DirectionsCallback() > { > > >> > > > > >>> public void onFailure(int statusCode) { > > >> > > > > >>> LogUtils.debug("Failed toloaddirections: Status "); > > >> > > > > >>> Window.alert("Failed toloaddirections: Status "); > > >> > > > > >>> } > > > > >> > > > > >>> public void onSuccess(DirectionResults result) { > > >> > > > > >>> LogUtils.debug("Successfully loadeddirections."); > > >> > > > > >>> } > > >> > > > > >>> }); > > > > >> > > > > >>> And below is the error > > > > >> > > > > >>> [ERROR] Uncaught exception escaped > > >> > > > > >>> com.google.gwt.core.client.JavaScriptException: > (TypeError): > > >> > > > 'getStatus > > >> > > > > >>> ()' is null or not an object > > >> > > > > >>> number: -2146823281 > > >> > > > > >>> description: 'getStatus()' is null or not an object > > >> > > > > >>> at > > >> > > > com.google.gwt.maps.client.impl.__DirectionsImplImpl.construct > > >> > > > > >>> (Native Method) > > >> > > > > >>> at > > >> > > > com.google.gwt.maps.client.geocode.Directions.createDirections > > >> > > > > >>> (Directions.java:176) > > >> > > > > >>> at > > > > >> > > > > >>> > com.google.gwt.maps.client.geocode.Directions.load(Directions.java: > > >> > > > > >>> 57) > > >> > > > > >>> at > > > > >> > > > > com.ihg.dec.apps.hi.gwt.hotel.client.navigation.HotelDetailDrivingDirectionsResultsView.addDrivingDirectionsMap > > >> > > > > >>> (HotelDetailDrivingDirectionsResultsView.java:177) > > >> > > > > >>> at > > > > >> > > > > com.ihg.dec.apps.hi.gwt.hotel.client.navigation.HotelDetailDrivingDirectionsResultsView.process > > >> > > > > >>> (HotelDetailDrivingDirectionsResultsView.java:74) > > >> > > > > >>> at > > > > >> > > > > com.ihg.dec.apps.hi.gwt.arch.navigation.AbstractEntryPoint.manageViewVisibility > > >> > > > > >>> (AbstractEntryPoint.java:207) > > >> > > > > >>> at > > > > >> > > > > com.ihg.dec.apps.hi.gwt.arch.navigation.AbstractEntryPoint.onHistoryChanged > > >> > > > > >>> (AbstractEntryPoint.java:162) > > >> > > > > >>> at > > > > >> > > > > >>> > com.google.gwt.user.client.impl.HistoryImpl.fireHistoryChangedImpl > > >> > > > > >>> (HistoryImpl.java:56) > > >> > > > > >>> at > com.google.gwt.user.client.impl.HistoryImpl.newItem > > >> > > > > >>> (HistoryImpl.java:103) > > >> > > > > >>> at > > >> > > > com.google.gwt.user.client.History.newItem(History.java:149) > > >> > > > > >>> at > > >> > > > com.google.gwt.user.client.History.newItem(History.java:132) > > >> > > > > >>> at > > > > >> > > > > com.ihg.dec.apps.hi.gwt.hotel.client.widgets.hoteldetail.directions.HotelDetailCustomDrivingDirectionsFormWidget > > > > >> > > > > >>> > $1.onSuccess(HotelDetailCustomDrivingDirectionsFormWidget.java:193) > > >> > > > > >>> at > > > > >> > > > > com.ihg.dec.apps.hi.gwt.hotel.client.widgets.hoteldetail.directions.HotelDetailCustomDrivingDirectionsFormWidget > > > > >> > > > > >>> > $1.onSuccess(HotelDetailCustomDrivingDirectionsFormWidget.java:1) > > >> > > > > >>> at > > > > >> > > > > com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived > > >> > > > > >>> (RequestCallbackAdapter.java:215) > > >> > > > > >>> at > > >> > > > com.google.gwt.http.client.Request.fireOnResponseReceivedImpl > > >> > > > > >>> (Request.java:254) > > >> > > > > >>> at > > > > >> > > > > >>> > com.google.gwt.http.client.Request.fireOnResponseReceivedAndCatch > > >> > > > > >>> (Request.java:226) > > >> > > > > >>> at > > >> > > > > >>> com.google.gwt.http.client.Request.fireOnResponseReceived > > >> > > > > >>> (Request.java:217 > > > > >> > > > > >> -- > > >> > > > > >> Eric Z. Ayers - GWT Team - Atlanta, GA USA > > >> > > > > >>http://code.google.com/webtoolkit/ > > > > >> > > > > -- > > >> > > > > Eric Z. Ayers - GWT Team - Atlanta, GA USAhttp:// > > >> > > > code.google.com/webtoolkit/ > > > > >> > > -- > > >> > > Eric Z. Ayers - GWT Team - Atlanta, GA > > >> > > USAhttp://code.google.com/webtoolkit/ > > > > > -- > > > Eric Z. Ayers - GWT Team - Atlanta, GA USA > > >http://code.google.com/webtoolkit/ > > > > -- > > Eric Z. Ayers - GWT Team - Atlanta, GA USAhttp:// > code.google.com/webtoolkit/ > > > -- Eric Z. Ayers - GWT Team - Atlanta, GA USA http://code.google.com/webtoolkit/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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