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Questions tagged [errai]

Errai is a GWT-based framework for building rich web applications.

Errai provides a comprehensive framework and tools for building rich web applications, leveraging the GWT compiler. With standard server-side APIs, such as CDI in the browser, managing large web applications was never so easy.

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Keycloak Unknown authentication mechanism

I need help with using keycloak in an Errai app. I am getting an error about "unknown authentication method" for "KEYCLOAK" ? I have the keycloak-appliance running (on a different port though), and the Errai app has a with KEYCLOAK in the web.xml…
Odili Charles Opute
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Errai support for the GAE platform

Based on this JIRA issue: https://issues.jboss.org/browse/ERRAI-68 GAE Support for Errai is not feasible. Is it not really feasible or there is a way to workaround: Errai UI would definitely work, since this is for GWT However the Errai bus, is…
quarks
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java.lang.IllegalAccessError: tried to access method com.google.common.collect.MapMaker.makeComputingMap(); from WeldMessageConveyor

I get the following exception when I try deploying my webApp on weblogic12: weblogic.application.ModuleException: java.lang.IllegalAccessError: tried to access method…
Ratshiḓaho Wayne
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Errai experience: user interface, communication, dependency injection

I have a broad experience with GWT, GIN and GWTP-dispatch and since I don't have any experience with Errai I'd like to ask you if it's really a good choice to build entire single page rich web application on Errai as a foundation. If you have broad…
piotrb86
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NoClassDefFoundError: javax/inject/Provider and ClassNotFoundException: javax.inject.Provider

I am getting those errors: lis 26, 2016 8:51:16 PM org.apache.tomcat.util.digester.SetPropertiesRule begin WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:erpe-server' did not…
masterdany88
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Does anyone exist who has used JBoss Errai in their projects?

I am searching GWT Design to setup project. I could use MVP(GWTP) or JBoss Errai. I haven't decided yet. Is there anyone who experienced in one of these? You can give advantages and disadvantages of these frameworks.
firstthumb
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How do you integrate GWT with a JAX-RS/RESTEasy server using Errai?

I'd like to call a REST service created using RESTEasy and JAX-RS from a GWT client application. What is the best process for using Errai to use a single code base for both server and client?
Phyxx
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JBoss Errai, should I replace all my GWT-RPC client calls with it?

Is there still any benefit to using GWT-RPC to do my client-side calls if I have JBoss Errai (which I downloaded in order to do server push)? Or would I lose nothing if I just used Errai calls for everything, client and server side? Can it send all…
Navigateur
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Ambiguous resolution for field @Default in Errai

I have a menu with two options, and depending on which option I choose, my application should show the RepoNavBar, or the UserNavBar. This classes are children of NavBar. I have a CommonPage, in which there are some common components in all the…
PalomaAS
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Errai JAX-RS - No resource method found for POST, return 405 with Allow header

I'm having issue on Errai Jax-rs, I'm not sure why this would not work: @Path("userservice") public interface UserService { @POST @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) public void login(LoginForm…
quarks
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Integrating JBoss Errai and Spring?

Errai "rocks" web development using GWT. However I want to leverage on my Spring code base to be used in my web application back-end services. Service like: @Service public class ProductServiceImpl implements ProductService { // ... } Where I…
quarks
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UTF-8 Encoding doesn't work with Errai and Tomcat

we are developing an web application using GWT 2.4, Errai 1.3.2. It is running on Tomcat 6 (6.0.35) and built by Maven (3.0.4). When running this application on Tomcat, the transfer of special cases is not working. More specific, the request works…
WalterP
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How to set a less class in a button list in Java

I wanted to add a less class to a button when it has been selected. I have a list of track buttons: @Inject @DataField("trackButtonList") @ListContainer("div") private ListComponent trackButtonList; When…
PalomaAS
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calling GWT java method in jsni function

I created a JSNI function when the page reach on the bottom it will call some method but i'm having a problem on calling it here is my code public static native void scroll() /*-{ var that = this; $wnd.$($wnd).on("scroll", function($) { …
julsbrhm
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Errai 4 running on Tomcat

I am attempting to get Errai 4.0.0.Beta1 running in Tomcat, and I was wondering if anyone has done this before? Specifically, I am trying to determine what dependencies I can remove from Errai (i.e. Wildfly), and any additional steps required to…
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