I'm building an application where the front-end is a gwt app and the
back-end is php. I'm using request builder to get data from the
server.
I need to make my app crawlable, but I'm not understanding on the
server side how to handle the unescaped fragment. I'm using a recess
php framework. The php
No, I have the front end as GWT App!!
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I have a REST API and a GWT app as the front end. Can someone help me
in making my GWT app crawlable because the documentation given by
Google to make Ajax app crawlable is for a different server
architecture??
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I was developing a GWT application with a PHP backend. During
development, everything was OK. I was developing my GWT app from my
webroot and everything was working correctly and was properly
interacting with php.
However, when I compiled the GWT app and place it the same place where
my original G
I'm getting a problem with a gwt hyperlink, in fact it is not working,
Ok, when I'm placing my cursor on the hyperlink, I cannot press on the
hyperlink, it is as if a label!! :
GWT Codes:
Hyperlink hprlnkArt = new Hyperlink("Art", false, "Interest=14");
grid.setWidget(0, 6, hprlnkArt);
grid.getCe
Thanks dr, I'll try to place inside a widget and if it grows then
great :)
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I am creating a custom widget that will contain some text. Make as if
it is a forum post, I want the widget to grow in height respective to
the amount of text in the post??
any ideas??
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If I'm using GWT File widget and form panel, can someone explain how
to handle upload on blobstore on google application engine??
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In GWT, Is it possible to set the cursor position to a location (x,y)
(top,left) ??
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I'm trying to use the implementation at http://code.google.com/p/gwt-majic/
but I'm getting the following error:
Screen shot of error message @ http://i.stack.imgur.com/ymJAO.png
I have correctly placed the jar on the classpath and added an entry to
the Project.gwt.xml as
Can someone help plea
I have a Composit which i will place in an Absolute Panel, I want to
be able to specify the location coordinates of the composit and place
it at that location in the absolute panel.
Also, at run time, sometime I will have to change the location
coordinates of the Composit and move it.
I could hav
I want to display only part of image using the GWT Image widget;
for e.g. for an image of 400X400, I want to use an image widget to
display only the top left 100x100 px. I want to do this for a puzzle,
check this http://i.stack.imgur.com/4BVoi.png
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Hi,
I am using Ubuntu , Eclipse 3.5 with GWT designer. But when I placing
a control on the my interface, the whole interface is becomming black,
I have installed Eclipse 3.6 and getting the same problem
Snapshot: http://i.stack.imgur.com/Z8jwD.png
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Hello,
I'm doing a project on google web tookit, i want to know if i can use
reference from code google in my project, as some people claims this
info may change and is thus not reliable
thanks
kind regards
Noor
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Is it possible to test whether a Window.alert has been launched using
Junit GWTTEstCase?? If this is not possible how can I know if a
window.alert has been raised??
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The only thing I am not understanding is that when I'm running in
production mode, everything is running perfectly but when I am taking
the war file and placing it on external jetty or tomcat, first the
application is not loading correctly and also event the rpc is not
working
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If someone knows something about this, please help !!
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Hi,
I have already compiled my application, when I am running it in web
mode from Eclipse everything is working perfectly fine, no error at
all. In my project, i'm using several libraries such as hibernate. All
libraries have been correctly been placed on the classpath as well as
in the lib folder
Thanks Google:GWT Team!!!
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Hasn't Google notice this, there must be a way to handle this!!, all
my work is now pending!!
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Today, i installed windows again on my laptop, as usual for the
firsttime when firefox starts a gwt host page, it asks to download the
plugin, but when i download the plugin, it says,
Google
Error
Not Found
The requested URL /gwt/plugins/firefox/gwt-dev-plugin.xpi was not
found on this s
Ya, I have tried using a android emulator that's why i was asking if
there was a better one!!
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I want an android and iphone emulator to run on windows to test my gwt
application on windows. can someone point me to a proper emulator
because i've been trying some with no success
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Hi, I am on searching special features of GWT which are present only
in GWT and not in other web framework. I am a student and I am not
well acquainted to the many web frameworks on the market, so if u can
help me increasing my list of special GWT features, it would be a
great help. Some which i kn
I am using a Text Column of a cell table to display time but I want to
update the time on real time basis using a timer. How can I acheive
this?
I am setting the time with this
final TextColumn TimeRemaining = new TextColumn(){
@Override
public String getValue(fina
I have a text column like this
final TextColumn TimeRemaining = new TextColumn(){
@Override
public String getValue(Auction object)
{
my eclipse.ini is as follows:
-startup
plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar
--launcher.library
plugins/
org.eclipse.equinox.launcher.win32.win32.x86_1.1.1.R36x_v20100810
-product
org.eclipse.epp.package.modeling.product
--launcher.defaultAction
openFile
--launcher.XXMaxPermSiz
I am trying to open a previous designed composit which was previously
opening correcly with gwt designer but I am ending with the following
error
a print screen of the error @ http://i.imgur.com/NtDVM.jpg
Can someone help me to solve this!!
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Can someone help me to place my GWT application on Jetty. I am not
using maven. I have libraries in my build path.
First I am taking the war folder already exploded and copy it in jetty/
webapps, then in folder context.
1.
I have placed a folde named BiddingSystem in folder web apps, it
I am getting an error on this where
CellBrowser cellBrowser_1 = new
CellBrowser(Model1,SelectedCategory.getAllAttributes());
I have tested SelectedCategory.getAllAttributes() and it is not
null, also model1 has been declared
stack trace:
00:42:31.294 [ERROR] [biddingsystem] Uncaught exceptio
No this is not the problem, i have tried setting an expiry date of 7
days
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I am becoming almost mad with the GWT Cookies,
in one of my application I set the cookie in an RPC success, but I am
trying to retrieve it in another place of my application, it returns
null.
I know that when setting a variable in an rpc sucess,if we try to
access it elsewhere it result null, so
I am tired of trying to remove gwt.codesvr=127.0.0.1:9997 this from my
url, I have tried my such as removing argument from run and debug
configuration or compiling the application but with no success
Can someone help me
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Hi, I am stuck with the gwt cell pager which I want to attach to a
cell table. I am setting like this:
List AllMessages=populated from an rpc;
CellTable cellTable = new CellTable ();
simplePager = new SimplePager();
cellTable.addColumn(ColumnM);
cellTable.setRowData(0,AllMessages);
simplePager.s
@John LaBanca;
Thanks lot!!
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When using the same technique, i am adding the cell table is being
updated but when removing, it not updating
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When i am updating the cell table, it remaining as it is though the
data in the list supplying it has changed thrugh CRUD
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I am getting problem to update cell table at runtime.
I am trying this:
View.getTable().setRowData(0,NewMessages);
but does not work:
also trying
View.getTable().redraw();
with no success
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if the error is in my application, how is it that everything is fine
in chrome and firefox
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Hi, I am getting an error when clicking on a label, the label has a
click handler attached to it, i am using GWT 2.1 and the problem is
only on IE
stack trace:
09:27:45.777 [ERROR] [biddingsystem] Uncaught exception escaped
com.google.gwt.event.shared.UmbrellaException: One or more exceptions
caug
Hi, I am currently developing an application without application
engine. My application is using database and gilead:hibernate. Does
application engine support hibernate
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Thanks, I never noticed that.
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Hi, I am getting a really annoying problem. In my application,
whenever i need to change client code, the refresh make the new fix
works
However, when editing server code, i need to stop the current
application and run again. When the application is big, this takes a
little time.
Is there a way t
I need to place the button cell in a cell table and fire events when
the button is pressed
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Hi,
I am creating a button cell like this
ButtonCell PreviewButton= new ButtonCell();
Column Preview= new Column
(PreviewButton){
public String getValue(Auction object) {
// TO
I was working on IE, then I decided to test this on IE. I am getting
an exception when I am clicking on a label, the label has a click
handler attached to it
[ERROR] [biddingsystem] Uncaught exception escaped
com.google.gwt.event.shared.UmbrellaException: One or more exceptions
caught, see full s
The peice of html on the host page is
MoriBiz Ltd
Hi, I am trying to post a logo. The picture is in the war directory
war/Images/logo.jpg
the peice of html on the host page is
and the error i'm getting is
[WARN] Aliased resource: file:/C:/Users/Noor/workspaced/BiddingSystems/
war/images/logo.jpg==file:/C:/Users/Noor/workspaced/BiddingSy
Can the widget file upload that comes with GWT can perform ajax uploads
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Ok, I will try it.
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Fo
Using GWT RPC, we cannot send a variable of the type OBJECT.
I am trying to do this
Service Interface:
Boolean SaveObjectIntoDatabase(Object Entity);
ServiceAsync:
void SaveObjectIntoDatabase(Object Entity,AsyncCallback
Callback);
This is because if we are using hibernate on the back end ,
Many are suggesting me to use UIBinder but I don't know how to use it
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Hi, I want to add a click handler to an anchor defined in an gwt html
panel with no success. I am using the following method
panel_1 = new HTMLPanel("Selected
Attribute:Select an Attribute to edit(Delete
this Attribute)");
flexTable.setWidget(3, 0, panel_1);
Element DeleteCategory=panel_1.getEle
I made an error above
Therefore the problem I am getting it that whenever I add a children
to a leaf to make it a parent, I DOES NOT see the change on the spot.
I
need to click on another item and then return back to see the change
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For e.g. If I have a leaf and wants now to add a node to leaf and make
it a parent. When I add the children to the leaf (say leaf A), I need
to click on another item of the cell browser and then after clicking
on the other item, then when I click on leaf A which is now a parent
it is only then th
Does someone know how to update a cell browser view on the spot. I am
trying refresh and flush but it is not working. I am having to remove
the cell browser from the widget and then place it again.
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I am intending to place an event whenever a user chooses a node in the
cell browser!!
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Hi, How can we place a selection handler on a cell browser so that we
selecting a node of the cell browser, it returns us the object!!
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Thanks
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For more opti
Hi, I am not being able to import import
com.google.gwt.view.client.ListViewAdapter;. I have GWT 2.1 and it is
giving the error The import com.google.gwt.view.client.ListViewAdapter
cannot be resolved
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Don't interact with the database directly from the database if you are
using java, try using hibernate which is much better!!
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Hi, has someone been able or does someone know how to implement the
GMAIL drag file attachment style with GWT??
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Hi, check whether the server implementation is properly implementing
the service interface and check whether the arguments set in the
service interface methods is inline with the serviceasync.
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Hi, when I am using MVP, i'm getting a problem with some widgets
for textbox we use HasValue but to use for listbox,Date Picker??
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Hi, has someone been able to implement Gmail Drag File attachment and
Upload with GWT??
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Ya this is not possible in client side javascript. I am finding this a
very great limitation because we should have been able to read file. I
think the file system should have been accessible via javascript but
i think this can lead to security issues.
Still, thanks for your comments!!
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Thus,the object will contain an image
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Hi,
I have a scenario which if would solve many of my problems. I have an
object which needs to contain a member of type to hold a file which
will be an image.
What i need to do is to populate the object with its data such as
fields and the image, send the object over an rpc. Then at the server
im
HI, in almost every tutorial I have seen only on servlets, Is it
possible to have several servlets. if yes how to manage the several
servlets
Thanks
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Hi,
Have anyone of used this http://code.google.com/p/gwtupload/. This is
because before I use it i want to ensure that it lives up to the
expectation. So if anyone of u knows something about this, just place
it here
Thanks
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One more thing, in the list of libraries above, u may not use some
just as hsqldb.jar or postgresql-9.0-801.jdbc4.jar if u are using
another database
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d know adding module to the project. U can learn more about
organising gwt project at
http://code.google.com/webtoolkit/doc/latest/DevGuideOrganizingProjects.html
regards
Noor
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I am getting this error when using the gwt-comet
[WARN] 405 - GET /trycomet/greet?t=2UGMNJ&c=45 (127.0.0.1) 1470 bytes
Request headers
Host: 127.0.0.1:
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:
1.9.2.12) Gecko/20101026 Firefox/3.6.12
Accept: applicat
Hi MP,
have use tried the gwt comet, does it works??
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When initiating a comet connection on the client, I am getting this
error
Error 405 HTTP method GET is not supported by this URL
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if somebody knows how to solve this problem, please help??
thanks
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goo
Hi, I am getting some difficulties with comet on the server
First, I am working with the default configuration of the gwt hosted
mode(i.e. using jetty), do i need to make any change to enable comet
Now, on the server what I want is a client will send a request and
then he will be enrolled in a so
I am trying to integrate comet in my application. After reading
Streamhub, if found this
"as of version 1.0.3 and greater, the GWT Comet Adapter only works
in compiled mode"
at http://code.google.com/p/gwt-comet-streamhub/
thus, this means that we will not be able to debug with Streamhub!
Hi, thanks, yes i think i should place there as well. I just hope to
get out of this problem. We here are almost all programmers, when we
get a problem its a fun to debug it. When u have tried to debug for
one whole, at end of the one day it become a stress and then at the
end of the second, it is
Hi, this is the second time I am posting this on gwt forum, the first
time i didn't got any reply, this time I suppose that someone might
help me. My problem is that I am not being able to integrate gilead
with gwt.
I am getting a series of problem sometimes log problem, persistence
errors. Has so
OK, I have corrected the problem, thanks
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I am getting a problem when deploying a web application on the web
server. Let's take the default application created by eclipse. after
compiling the application, I take the war folder and place it on
tomcat, when i try to access the html file it loads but when it try to
connect to the server, it f
I think I will not use gilead lots of errors!!!
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Even while trying to run the gwt gilead application music store, I am
getting this error
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
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Someone please help,i'm loosing too much time with this, google place
a tutorial has never recommended the use of any jars, it should have
bundled the required jars together to facilitate the integration!!!
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Can some tell me all the configuration from adding jars, eiditing
app.get.xml and ... that needs to be made to integrate gilead into
gwt. This is because, I am following many tutorials but getting
several errors. if can send the jars u are using at
baken...@gmail.com, it would be very nice. I have
Please someone help me with this gilead and GWT, it makes one that i
trying to integrate gilead into gwt with no success!!!
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Hi, I am getting lots of difficulty in integrating gilead in gwt. Can
someone please send the jars they have successfully used that works
because the one I have downloaded does not work
Thanks
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Hi,
on the server, I want to use hibernate and postgresql. But where
should I place the jar files for hibernate and postgresql connect??
Thanks
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Thanks for your answers,
I wanted to know one more thing. When deploying a GWT application on
the server, lets say an application in which there are client files
Greeting.java(entrypoint), service.java,serviceAsync.java and server
file serviceImpl.java(), only the client files will converted to
ja
can someone guide me or points me to some tutorial which shows the
implementation of server push technology with gwt
Thanks!!
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But only the client sides files are compiled to javascript then what
happens to the server files, such as the a server file for handling
rpc services
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Ok, I have undertand where to place the war folder. Now in case, I am
using an RPC where and how the file be placed because the serve file
are .java
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what about the server implementation files??
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Hi,
I have read the documentation on deployment but I have not yet figured
how to deploy an gwt app on web server. Can someone explain me how to
do so assume the default application created with eclipse:
that is the server implementation in a package
and the field verifier which is used by the ser
Thanks, it is ok now
Google is the best
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Hello,
I am new to GWT but I've been using java object orientation
programming for quite a long. The problem is that when gwt designer
generates the code for the user interface. It defines the components
directly in the construction which is problem when we try to access
the component outside the
The server side is java
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Hi,
can someone give some guidelines for using postgresql with gwt
thanks
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Hi,
I am a beginner in GWT. I'm trying a first application with GWT for
almost 6 hours. I am following a tutorial and everything should go
fine. But I dont know what problem I am getting with service def
target. Please can someone help me, it concerns very basic rpc. I am
just trying to bring a hel
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