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Questions tagged [gwt-2.7]

GWT (formerly the Google Web Toolkit) is a development toolkit for building and optimizing complex browser-based applications. Its goal is to enable productive development of high-performance web applications without requiring the developer to be an expert in browser quirks, XMLHttpRequest, and JavaScript. GWT is used by many products at Google, including the new versions of AdWords and Groups. It's open source and completely free (Apache 2.0 licensed).

GWT (formerly the Google Web Toolkit) is a development toolkit for building and optimizing complex browser-based applications.

The official docs cover all the basics and advanced topics – it's a great place to start and you'll often come back to it when you want to expand your knowledge of the framework. The docs are sprinkled with example code, but if that's not enough for you, there are always the samples that come with the GWT bundle.

GWT 2.7.0 Features

  • This release fixes issues found while testing RC1
  • SuperDev mode as default

GWT Source Code

For more esoteric topics the GWT Google Group might be of help.

Interesting links

Useful libraries

  • google-gin - the DI framework for GWT, built on top of Guice
  • GWTP - a popular and active MVP framework for GWT
  • mgwt - a mobile library for GWT
  • gquery - A jQuery clone for GWT, and much more.
  • gwt-dnd - adds drag & drop functionality to GWT
  • Errai : HTML5 UIs, Java EE in the Browser (JPA, CDI), JAX-RS Integration
  • gwt-exporter - export GWT Java classes as a JS API without writing a single line of jsni
  • gwt-bootstrap - based on Bootstrap 2
  • gwtbootstrap3 - based on Bootstrap 3
  • google-web-toolkit-incubator (deprecated) - A set of widgets an ideas for gwt, most of them have been added to gwt, the rest are deprecated.
  • gwtchosen - is a port of the jQuery version of Chosen for GWT.
  • gwt-webcam - This API is a GWT wrapper for the jpegcam JavaScript library.
  • gwt-evenbinder - Automates away the boring details of using EventBus.
  • gwt-mockito - Makes pure java unit test possible based on Mockito.
  • gwt-maps-v3-api - GWT bindings for the Google Maps JavaScript API
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GWT "No source code is available for type" when incrementalCompileWarnings flag set to true

Our project compiles fine when flag incrementalCompileWarnings isn't set to true (for maven-gwt-plugin). When it's set, there appear several errors like this: Tracing compile failure path for type…
EvilTosha
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GWT 2.7 - Xmx with localWorkers flag and

Query 1 - If we have set -Xmx12288m in extraJvmArgs and set localWorkers flag to 4. Will this allot 12Gigs to each thread or split the 12 gigs into 3gigs each for the 4 threads? Query 2 - If we use then will the compiler…
appbootup
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GWT RPC fails when launching app from different urls

I'm using urls to navigate to different screens inside my GWT app. For example: http://127.0.0.1/home http://127.0.0.1/info/contact-us http://127.0.0.1/app/index.html I have a servlet that serves the html containing the required script element for…
TJez
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Precise control of GWT permutations via *.gwt.xml

I need to precisely specify GWT permutations and control the variation within them (combinations of property values supported by each) but have hard time finding detailed behaviour specification. During my experimentation I have learned that I have…
Learner
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gwt 2.7 Super Dev Mode How to recompile?

I am migrating from gwt 2.6.1 to 2.7 When I launch super dev mode, I cannot recompile my application by clicking on the bookmark Dev Mode On. Clicking on Dev Mode Off then Dev Mode On works but I don't think this is the good way to use SDM. I heard…
Olivier Boissé
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Eclipse Tomcat resources Available list doesn't contain Gwt 2.7.0 maven app

I am trying to configure my GWT 2.7.0 app built with maven to work with Tomcat7 server inside the Eclipse IDE. My project, here is link compiles and run fine in Tomcat server from linux console using maven. Here is how I run: In first linux…
masterdany88
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Does anyone have a sample GWT 2.7.0 Maven Eclipse IDE project?

I am trying to use GWT 2.7.0. with Maven and Eclipse IDE Does anyone have a small template? I am particularly looking for clean project that will work with Eclipse IDE. I was trying to do it on my own, but unfortunately I am failing. Here is my…
masterdany88
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GWT maven project compiles and run from maven but don't compile and run in eclipse

I have multi module maven project, that is build with gwt as a main web framework. Here is github repo. Everythink works as it should as I supose. I haven't got anything wrong. Unfortunatelly the problems occur when I try to import this project into…
masterdany88
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Steps to upgrade GWT from 2.0 to 2.7

I have to support IE11 in my application. So, i have to upgrade GWT in my application from 2.0 to 2.7. I tried to search for GWT migration document but couldn't get any. Is there any step by step guide available that we can follow for GWT upgrade ?…
user3244519
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Getting Exception in thread "main" java.lang.VerifyError: class com.google.gwt.dev.HostedModeBase$ArgHandlerNoServerFlag

I am trying to upgrade my application from GWT 2.0 to 2.7.0 and getting below exception. I am using the below mentioned jars. What is the reason for this exception ? Is there any migration guide or document that i can refer for upgrading to 2.7 gwt…
user3244519
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Alternative GWT Designer for Eclipse

Is there anyone who knows an alternative for the GWT Designer in Eclipse or maybe a good workflow to design UI’s? The GWT Designer is no longer supported, since GWT version 2.7. Thanks a lot!
Tobi
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How to migrate a a custom sublass of GWT DevMode to GWT 2.7.0 Super dev mode

For a long while we were running our GWT-based application in Eclipse using custom subclasses of com.google.gwt.core.ext.ServletContainerLauncher and com.google.gwt.dev.DevMode. This was to allow us to run our custom (newest) Jetty and, over time,…
Learner
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GWT 2.7: Warn users they are using an unsupported browser

I recently upgraded my application to GWT 2.7 from GWT 2.5. This has caused me to drop support for IE6 and IE7. I would like to provide users with IE6 or IE7 with a warning that their browser is outdated and will not work. At the moment if you…
sixtyfootersdude
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