I would put all your code in
try{}
catch(Exception e)
{
System.out.println(e.getMessage());
System.out.println(e.getStackTrace());
}
that should give your a clue ;-)
On 27 Mai, 17:53, Jemerson Damasio wrote:
> Hi guys,
> I'm facing a very strange problem. I can access the app server side, a
You should also increase the heap size for your application itself.
You can find it under "Run configurations"->Arguments->VM Arguments.
Set it to -Xmx512m - works fine for me.
On 27 Mai, 14:41, Sagar wrote:
> Hello all,
>
> I created a sample GWT application using GWT1.5. then i moved this
> ap
Hi,
I would also interested in seeing a online demo to get a better
understanding what's possible in context with GWT (and of course the
source code).
Regards,
Martin
On 20 Mai, 19:20, codeoncoffee wrote:
> For the past year Pentaho has been developing a JavaXulframework for
> writing apps t
One thing I've learned in my experience with designing a gwt app: look
for lots of nesting. Once you understand how something is built, you can
correctly implement and style it. That being said, while it works fine
in terms of the javascript output, the tabpanel's HTML output has me
slightly c
Hi all,
I'm corious if there is any way to simply switch off comments for
generated gwt.js and *.nocache.html files?
We use Cenzic PCI complience tool and it shows few warnings pointing
to those generated files.
I would disable those comments (with mimial effor made - whitout
modifing those files
In case anyone is still hitting this problem... I ran into it today
and figured out that it is caused by using the same identifier for the
GWT module and the DIV that you're injecting the GWT module into (I
have a feeling it would be a problem if any DOM elements have the same
name as the GWT modu
Hello all,
I created a sample GWT application using GWT1.5. then i moved this
application to GWT 1.6 as instructed in the tutorial provided at the
google web toolkit. after finishing i am getting the error of
"Out of memory; to increase the amount of memory, use the -Xmx flag at
startup (java -X
I have multiple entry points in the same module.
For example I have an Home entry point for the home page and an Admin
entry point for the admin page.
The way I am setup now - I need to check somt like this in my
OnModuleLoad:
if((RootPanel.get("someHomeWidget")!=null)&&
(RootPanel.get("so
Hi guys,
I'm facing a very strange problem. I can access the app server side, and
operate partially on it. The problem is this "partially" thing. I'd like to
know if someone can help on figuring out this issue, here is the code and
the trace of execution with prints ;)
how do you folks stress test gwt application simulate thousands of
users using the app?
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Hello all,
Here's what I have:
- I have a bunch of XML file on a server describing data, and a bunch
of XSL file defining transformations to HTML code.
- Each XML file contains the reference to its dedicated timesheet (so
that basically, using a browser to view the XML file will render it
more o
Hi All,
I am having a grid with 100 columns. Among these certain columns are
meant for readonly purpose. For these columns I want to disable the
text selected when user tries to double click on that cell.
Currently when a user double click any cell in the Grid, the text get
selected with blue ba
Hi friends ,
i am trying to run some code , but i end in as error .
may some one help me to come out this .
What kind of error this is ?
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39) at
sun.refl
I have spent a lot of time on this, and gotten myself totally
confused. At this point I'm not even sure how to clearly frame the
question!
Let me try this: With Eclipse, and the Google plug in, I create the
simple "greeter" example. Now, I deploy on Google AppEngine (Java).
All goes well.
Now
Oops! Sorry for the double reply. I thought the first one hadn't gone
through.
I think I've found what the problem is with what I was doing..it seems
GWT isn't designed to be added dynamically to a page after the fact. A
blog post here alludes to the problem:
http://www.pathf.com/blogs/2007/08/b
Did anyone open a RFE for this?
Also, is the best workaround now having the images in same package as
the Bundle interface?
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Hey Ian,
Thanks very much for your reply.
I don't absolutely need the widget-y stuff, no..
I gave this a quick bash to see if I could get something working
quickly. I have a simple GWT app that should add a button to the end
of the page it loads in. It works OK in a test page on my machine,
loa
Hey Ian. Thanks for your reply :)
I don't absolutely need the widget stuff, no..
FWIW, I just tried out a very naive first attempt with a simple gwt
app that just adds a button to the end of the page. I compiled it for
cross-site access ( in the .gwt.xml file), and
embedding it in a test page on
I think it depends on what you're doing when you "modify the page".
As of GWT 1.5 (the last version I've used personally), it's difficult
to construct a Widget around an existing DOM element. On the other
hand, if you don't need GWT's Widget API, then GWT is exactly what you
need.
Some people ar
Hi there,
I'd appreciate any advice on this.
I currently have a javascript application that serves as the base of
extensions for various browsers, for a service I run.
Basically the extensions pull this javascript into whatever webpage
the user loads, and the javascript does some stuff with the
Thank you, i now made exaclty the same way and it works great.
On 27 Mai, 15:15, Chris wrote:
> I do this type of thing also. For us it comes down to packing the
> deployments correctly.
>
> We have multiple client applications in the same gwt project (we use
> eclipse). We then have a gwt xml
Ive notice that, under IE browsers (-sigh-) that setting a frames Url
always seems to cause the whole frames contents to refresh, even if
its only the history token thats changed;
eg.
Frame.setURL("www.existingurl.com#old")
..
Frame.setURL("www.existingurl.com#new")
Firefox and Opera neatly chan
Try
if(!textBox.getText().matches("[A-Za-z]+")) // fails validation, can't be
blank
if(!textBox.getText().matches("[A-Za-z]*")) // fails validation, can be
blank
You can amend the regular expression to validate pretty much anything
Ian
http://examples.roughian.com
2009/5/27 hezjing
> Hi po
Do you have an online showcase that would show us how a simple sample
application would "look like" all the three platforms? And also the
code associated with it?
On May 20, 12:20 pm, codeoncoffee wrote:
> For the past year Pentaho has been developing a Java Xul framework for
> writing apps that
Hi poonam
Instead of writing your own validation class, would you consider one of the
GWT validation libraries?
e.g. https://sourceforge.net/projects/gwt-vl/
I'm a newbie, and I'm still looking for a GWT validation library ... is
there anyone able to share their experience in GWT validation?
On
Sorry for taking so long in replying and thank you for your answers. I am
trying to map the following relationship.
I have a contact table which holds common data such as name, last name,
observations, etc and i have a employee table which inherits all the fields
from the contact table and adds th
Ah, I get it now.
Have a timer.
Start the timer when either box onBlurs. A few ms will do (25?) - you'll
have to test, but even quite large delays (500ms) might be acceptable.
Cancel the timer if either box gets focus
The timer validates the boxes when it runs. It doesn't really matter whether
t
Ok, an update on progress in case anyone finds it usefull;
The above overkill method does work;
If the HTML is loaded as part of the main DOM, gwt hyperlinks changing
the history token wont refresh the page anymore in IE.
If anyone else's use's this message, I'd suggest only using it for IE,
and
perhaps you could use GWT.isClient() to decide which implementation to
use, the GWT version in a GWT environment or the java version in a JVM?
-jason
On May 27, 2009, at 12:30 AM, TimOnGmail wrote:
>
> Hi all...
>
> I have a class that I'd like to use in GWT, and have it work both in a
> free
Hello,
I'd like to know if it's possible to disable the TAB key effect on a
SuggestBox :
by default the TAB key select the suggestion and go to the next field.
I'd like to go to the next field without selecting the suggestion and
keeping what the user entried.
Thank's,
Eric.
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Hi Ian,
Sorry for being vague. The use case is having a item height
widget with separate boxes for height in feet and one for inches. I
need to be able to fire validation on this box as a whole when one of
the box changes but only if the focus is not in the other boxes, so
this logically
I do this type of thing also. For us it comes down to packing the
deployments correctly.
We have multiple client applications in the same gwt project (we use
eclipse). We then have a gwt xml file for each. During our build
process we build each of the applications separately and the last step
Thank you very much, you solved this problem !
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Thank you very much, you solved my problem !
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You need to be more specific, more unambiguous, and less open to
interpretation - if you can't then maybe give a real-life example of its
use.
Ian
http://examples.roughian.com
2009/5/27 retro
>
> anyone has not tackled this? please reply?
> >
>
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anyone has not tackled this? please reply?
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I've developped a GWT app which runs fine. Now a special version for
the iPhone of my website is needed. So far i know gwt runs well on the
iPhone. But i have a problem.
On the Desktop-Page the user has the full functionality of my webapp.
But on the iPhone he should only be able to use certain f
Hi,
I am working on a database driven GWT application. In my application I
have a Multi Column Tree control which again is populated by db values
and it allows user edits also. I have used Smart GWT in my application
to create the Multi-Column tree.
My application runs fine when I run it in hoste
Do not put the file anywhere inside WEB-INF directory.
Put it inside the root directory of your class path. i.e. say you are
modifying the sample Guestbook application. then put it just inside
the src directory like.
src
hibernate.cfg.xml
GuestBook
GuestBook.client
GuestBook.s
On 27 mai, 08:30, TimOnGmail wrote:
> Hi all...
>
> I have a class that I'd like to use in GWT, and have it work both in a
> freestanding Java app, and in GWT. The problem is, it needs to do
> some URL encoding, but GWT's URL class does it's encoding/decoding in
> a native method (in Javascrip
Not sure if this is the same issue but Selenium has a clash with GWT
that causes certain operations to "freeze" (namely RPC calls after
clicks). The answer was to compile with Obfuscated mode (-style OBF).
The issues is reported here:
http://code.google.com/p/google-web-toolkit/issues/detail?id=
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