Could it be that you have some sort of proxy setup to get to the Internet?
If so, the hosted mode browser probably isn't aware of it.

John T. on the GWT team suggested you try 'wireshark' to see if the requests
to fetch the Google Maps API were getting off of the machine.

-Eric.

On Wed, Sep 17, 2008 at 1:24 PM, Eric Ayers <[EMAIL PROTECTED]> wrote:

> I'm wondering if it is some sort of network issue - the Maps API has to
> load from a server at google.
>
> Also, even though you shouldn't need a key, you could go to
> http://code.google.com/apis/maps and get one for localhost.  IIRC, some
> parts of the API (Geocoding maybe?) do need a key, even if its localhost.
>
>
> On Wed, Sep 17, 2008 at 1:17 PM, Einstein0970 <[EMAIL PROTECTED]> wrote:
>
>>
>> Hi Eric,
>>
>> I have installed the latest and greatest JVM32bit and still fails on
>> the same error.
>> Any other ideas?
>>
>> - Erick
>>
>> On Sep 15, 8:46 pm, "Eric Ayers" <[EMAIL PROTECTED]> wrote:
>> > We have had reports of GWT being used sucessfully on Ubuntu 8 and 9.
>>  One
>> > more thing - I think you must be using the 32 bit JVM or you probably
>> > wouldn't even see hosted mode, but just to be certain, are you using a
>> 32
>> > bit JVM?   We've had reports of a bad version of the 1.6 JVM causing
>> > problems in one distro.  Can you try upgrading or changing your JVM
>> > version?  Any 32 bit 1.5.x or 1.6.x should work.
>> >
>> > All these things aside, it still looks to me like the Maps API script is
>> not
>> > loading. I can't tell you why it would all of a sudden start to fail.
>> >
>> >
>> >
>> > On Mon, Sep 15, 2008 at 8:35 PM, Eric Ayers <[EMAIL PROTECTED]> wrote:
>> > > What happens when you try to compile and run in web mode?
>> >
>> > > On Mon, Sep 15, 2008 at 7:31 PM, Einstein0970 <[EMAIL PROTECTED]>
>> wrote:
>> >
>> > >> Ran the HelloMaps demo and works great when deployed on my localhost
>> > >> tomcat but same error when ran from the Eclipse IDE host-mode. BTW,
>> > >> the same app ran well in GWT1.4, Ubuntu 7 and Eclipse 3.3...
>> > >> Can you guys reproduce my errors using HelloMaps in Ubuntu 8.04?
>> >
>> > >> On 15 sep, 16:33, "Eric Ayers" <[EMAIL PROTECTED]> wrote:
>> > >> > When you ran the tutorial, did the application in the tutorial work
>> for
>> > >> you
>> > >> > (the world's largest ball of twine)?
>> >
>> > >> > Can you show a small segment of code that reproduces the problem?
>> >
>> > >> > On Mon, Sep 15, 2008 at 4:26 PM, Einstein0970 <[EMAIL PROTECTED]>
>> wrote:
>> >
>> > >> > > I use: gwt-maps.jar (0.0.290) from (
>> http://code.google.com/p/gwt-
>> > >> > > google-apis/wiki/Downloads<
>> > >>http://code.google.com/p/gwt-google-apis/wiki/Downloads>
>> > >> > > )
>> >
>> > >> > > On Sep 15, 3:50 pm, "Eric Ayers" <[EMAIL PROTECTED]> wrote:
>> > >> > > > When you say you are using the latest gwt-maps.jar file, can
>> you
>> > >> tell me
>> > >> > > > what version you downloaded?
>> >
>> > >> > > > On Mon, Sep 15, 2008 at 3:46 PM, Einstein0970 <
>> [EMAIL PROTECTED]>
>> > >> wrote:
>> >
>> > >> > > > > Still fails:
>> >
>> > >> > > > > Here's my gwt.xml file: (followed the tut:
>> > >> > > > >
>> http://code.google.com/p/gwt-google-apis/wiki/MapsGettingStarted)
>> >
>> > >> > > > > <module>
>> >
>> > >> > > > >  <inherits name="com.google.gwt.maps.GoogleMaps"/>
>> > >> > > > >   <inherits name="com.jarics.gwt.Widgets" />
>> > >> > > > >   <!-- You can run under localhost without a key -->
>> > >> > > > >  <script src="http://maps.google.com/maps?
>> > >> > > > > gwt=1&amp;file=api&amp;v=2.x<
>> > >> > >http://maps.google.com/maps?gwt=1&file=api&v=2.x>"
>> > >> > > > > />
>> > >> > > > >   <entry-point class="com.mobigolf.gwt.client.MobiGolf"/>
>> >
>> > >> > > > > </module>
>> >
>> > >> > > > > On Sep 15, 1:44 pm, "Eric Ayers" <[EMAIL PROTECTED]> wrote:
>> > >> > > > > > Try loading the Maps API before your GWT script.  Or move
>> the
>> > >> loading
>> > >> > > of
>> > >> > > > > the
>> > >> > > > > > Maps script into your .gwt.xml file.  There is an example
>> of the
>> > >> > > latter
>> > >> > > > > in
>> > >> > > > > > the online documentation at:
>> > >> > >http://code.google.com/p/gwt-google-apis/
>> >
>> > >> > > > > > On Mon, Sep 15, 2008 at 12:55 PM, Einstein0970 <
>> > >> [EMAIL PROTECTED]>
>> > >> > > wrote:
>> >
>> > >> > > > > > > Hi,
>> >
>> > >> > > > > > > I have tried all possibilities:
>> >
>> > >> > > > > > > 1- <scrip in my html file
>> > >> > > > > > > 2- <cript in my web.xml file
>> >
>> > >> > > > > > > Still receive same error.
>> >
>> > >> > > > > > > Here are my files:
>> > >> > > > > > > <html>
>> > >> > > > > > >        <head>
>> >
>> > >> > > > > > >                <!--
>> > >> -->
>> > >> > > > > > >                <!-- Any title is fine
>> > >> -->
>> > >> > > > > > >                <!--
>> > >> -->
>> > >> > > > > > >                <title>Wrapper HTML for MobiGolf</title>
>> >
>> > >> > > > > > >                <!--
>> > >> -->
>> > >> > > > > > >                <!-- The module reference below is the
>> link
>> > >>  -->
>> > >> > > > > > >                <!-- between html and your Web Toolkit
>> module
>> > >>  -->
>> > >> > > > > > >                <!--
>> > >> -->
>> > >> > > > > > >                <meta name='gwt:module'
>> > >> > > > > > > content='com.mobigolf.gwt.MobiGolf'/>
>> >
>> > >> > > > > > >                <!--
>> > >> -->
>> > >> > > > > > >                <!-- Link CSS file
>> > >> -->
>> > >> > > > > > >                <!--
>> > >> -->
>> > >> > > > > > >                <link type="text/css" rel='stylesheet'
>> > >> > > > > href='MobiGolf.css'/>
>> >
>> > >> > > > > > >        </head>
>> >
>> > >> > > > > > >        <!--                                           -->
>> > >> > > > > > >        <!-- The body can have arbitrary html, or      -->
>> > >> > > > > > >        <!-- we leave the body empty because we want   -->
>> > >> > > > > > >        <!-- to create a completely dynamic ui         -->
>> > >> > > > > > >        <!--                                           -->
>> > >> > > > > > >        <body>
>> >
>> > >> > > > > > >                <!--
>> > >>  -->
>> > >> > > > > > >                <!-- This script is required bootstrap
>> stuff.
>> > >> -->
>> > >> > > > > > >                <!-- You can put it in the HEAD, but
>> startup
>> > >>  -->
>> > >> > > > > > >                <!-- is slightly faster if you include it
>> here.
>> > >> -->
>> > >> > > > > > >                <!--
>> > >>  -->
>> > >> > > > > > >                <script language="javascript"
>> > >> > > > > > > src="com.mobigolf.gwt.MobiGolf.nocache.js"></script>
>> >
>> > >> > > > > > >                <!-- OPTIONAL: include this if you want
>> history
>> > >> > > support
>> > >> > > > > -->
>> > >> > > > > > >                <iframe id="__gwt_historyFrame"
>> > >> > > > > > > style="width:0;height:0;border:0"></
>> > >> > > > > > > iframe>
>> >
>> > >> > > > > > >  <!-- You can run under localhost without a key -->
>> > >> > > > > > >  <script src="http://maps.google.com/maps?
>> > >> > > > > > > gwt=1&amp;file=api&amp;v=2.x<
>> > >> > > > >http://maps.google.com/maps?gwt=1&file=api&v=2.x>"
>> > >> > > > > > > />
>> >
>> > >> > > > > > >        </body>
>> > >> > > > > > > </html>
>> >
>> > >> > > > > > > And:
>> >
>> > >> > > > > > > <module>
>> >
>> > >> > > > > > >  <inherits name="com.google.gwt.i18n.I18N"/>
>> > >> > > > > > >  <inherits name="com.google.gwt.user.User"/>
>> > >> > > > > > >  <inherits name="com.google.gwt.maps.GoogleMaps"/>
>> > >> > > > > > >  <inherits name="com.google.gwt.i18n.I18N"/>
>> > >> > > > > > >  <extend-property name="locale" values="en_CA,fr_CA"/>
>> > >> > > > > > >  <inherits name="com.jarics.gwt.Widgets" />
>> >
>> > >> > > > > > >        <entry-point
>> class="com.mobigolf.gwt.client.MobiGolf"/>
>> >
>> > >> > > > > > > </module>
>> >
>> > >> > > > > > > Thanks
>> >
>> > >> > > > > > > On Sep 15, 11:54 am, "Eric Ayers" <[EMAIL PROTECTED]>
>> wrote:
>> > >> > > > > > > > Hello,
>> >
>> > >> > > > > > > > It looks like the Maps API script is not really being
>> > >> loaded.
>> > >> > >  Check
>> > >> > > > > the
>> > >> > > > > > > > <script> tag in your host file, or your .gwt.xml file.
>> > >> Recent
>> > >> > > > > versions
>> > >> > > > > > > of
>> > >> > > > > > > > the code will warn you about this issue.
>> >
>> > >> > > > > > > > -Eric.
>> >
>> > >> > > > > > > > On Mon, Sep 15, 2008 at 12:10 AM, Einstein0970 <
>> > >> [EMAIL PROTECTED]
>> >
>> > >> > > > > wrote:
>> >
>> > >> > > > > > > > > Hi Guys,
>> >
>> > >> > > > > > > > > Recently moved on Ubuntu 8.04 (64bit) and GWT 1.5.
>> >
>> > >> > > > > > > > > I am using the latest gwt-maps.api and my very simple
>> code
>> > >> does
>> > >> > > not
>> > >> > > > > > > > > start on host mode but works perfectly when deployed
>> under
>> > >> > > tomcat.
>> >
>> > >> > > > > > > > > Here is the error I get:
>> >
>> > >> > > > > > > > > [ERROR] Unable to load module entry point class
>> > >> > > > > > > > > com.mobigolf.gwt.client.MobiGolf (see associated
>> exception
>> > >> for
>> > >> > > > > > > > > details)
>> > >> > > > > > > > > com.google.gwt.core.client.JavaScriptException:
>> > >> (TypeError):
>> > >> > > > > > > > > $wnd.GLatLng is not a constructor
>> > >> > > > > > > > >  fileName: transient source for
>> > >> > > > > > > > > com.google.gwt.maps.client.impl.__LatLngImplImpl
>> > >> > > > > > > > >  lineNumber: 14
>> > >> > > > > > > > >  stack: (46.870989,-71.217155)@transient source for
>> > >> > > > > > > > > com.google.gwt.maps.client.impl.__LatLngImplImpl:14
>> > >> > > > > > > > > gwtOnLoad([object
>> > >> Window],"com.mobigolf.gwt.MobiGolf","1.5")@:0
>> > >> > > > > > > > > gwtOnLoad((function () {alert("Failed to load module
>> > >> > > > > > > > > com.mobigolf.gwt.MobiGolf\".\nPlease see the log in
>> the
>> > >> > > development
>> > >> > > > > > > > > shell for details.");}),"com.mobigolf.gwt.MobiGolf","
>> > >> > > > >http://localhost:
>> > >> > > > > > > > > 8888/com.mobigolf.gwt.MobiGolf/")@
>> http://localhost:8888/
>> >
>> > >> > >
>> com.mobigolf.gwt.MobiGolf/hosted.html?com_mobigolf_gwt_MobiGolf:20
>> > >> > > > > > > > > maybeStartModule()@
>> > >> > > > >http://localhost:8888/com.mobigolf.gwt.MobiGolf/
>> > >> > > > > > > > > com.mobigolf.gwt.MobiGolf.nocache.js:100
>> > >> > > > > > > > > ()@http://localhost:8888/com.mobigolf.gwt.MobiGolf/
>> > >> > > > > > > > > com.mobigolf.gwt.MobiGolf.nocache.js:393
>> > >> > > > > > > > > @
>> > >>http://localhost:8888/com.mobigolf.gwt.MobiGolf/hosted.html?
>> > >> > > > > > > > > com_mobigolf_gwt_MobiGolf:39<
>> >
>> > >> > >
>> http://localhost:8888/com.mobigolf.gwt.MobiGolf/hosted.html?com_mobig
>> > >> ..
>> > >> > > > > .>
>> >
>> > >> > > > > > > > >        at
>> >
>> > >> com.google.gwt.maps.client.impl.__LatLngImplImpl.construct(Native
>> > >> > > > > > > > > Method)
>> > >> > > > > > > > >        at
>> > >> > > > > com.google.gwt.maps.client.geom.LatLng.<init>(LatLng.java:65)
>> > >> > > > > > > > >        at
>> >
>> > >>
>> com.mobigolf.gwt.client.reservations.InfoWindowDemo.<clinit>(InfoWindowDemo.java:
>> > >> > > > > > > > > 54)
>> > >> > > > > > > > >        at
>> > >> com.mobigolf.gwt.client.Tabs.<init>(Tabs.java:45)
>> > >> > > > > > > > >        at
>> >
>> > >> com.mobigolf.gwt.client.MobiGolf.onModuleLoad(MobiGolf.java:51)
>> >
>> > >> > > > > > > > > Thanks for any help,
>> >
>> > >> > > > > > > > --
>> > >> > > > > > > > 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 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/
>



-- 
Eric Z. Ayers - GWT Team - Atlanta, GA USA
http://code.google.com/webtoolkit/

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