I want to make a GWT app with the Errai framework but I run in some problems with the Data Binding and Validation.
My pom.xml
<dependency>
<groupId>org.jboss.errai</groupId>
<artifactId>errai-validation</artifactId>
<version>${errai.version}</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<classifier>sources</classifier>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.2.0.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.2.0.Final</version>
<scope>provided</scope>
<classifier>sources</classifier>
</dependency>
My app.gwt.xml includes the Errai-Validation and HibernateValidator modules:
<inherits name="org.jboss.errai.validation.Validation" />
<inherits name="org.hibernate.validator.HibernateValidator" />
There are no unresolved dependencies I have already double checked this.
When I try to run the application with mvn gwt:run I'm getting the following error:
java.util.concurrent.ExecutionException: org.jboss.errai.ioc.rebind.ioc.exception.UnsatisfiedDependenciesException: @> org.jboss.errai.ui.nav.client.local.Navigation
- field org.jboss.errai.codegen.meta.MetaField:org.jboss.errai.ui.nav.client.local.Navigation.stateChangeEvent could not be satisfied for type: org.jboss.errai.ioc.client.lifecycle.api.StateChange
Message: can't resolve bean: org.jboss.errai.ioc.client.lifecycle.api.StateChange<java.lang.Object> ( @Default )
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at org.jboss.errai.config.rebind.AsyncGenerators$FutureWrapper.get(AsyncGenerators.java:112)
at org.jboss.errai.config.rebind.AsyncGenerators$FutureWrapper.get(AsyncGenerators.java:86)
at org.jboss.errai.config.rebind.AbstractAsyncGenerator.startAsyncGeneratorsAndWaitFor(AbstractAsyncGenerator.java:100)
at org.jboss.errai.ioc.rebind.ioc.bootstrapper.IOCGenerator.generate(IOCGenerator.java:58)
at com.google.gwt.core.ext.IncrementalGenerator.generateNonIncrementally(IncrementalGenerator.java:40)
at com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java:657)
at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:41)
at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:79)
at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:276)
at com.google.gwt.dev.shell.ShellModuleSpaceHost.rebind(ShellModuleSpaceHost.java:141)
at com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:595)
at com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:465)
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:49)
at com.google.gwt.core.shared.GWT.create(GWT.java:57)
at com.google.gwt.core.client.GWT.create(GWT.java:85)
at org.jboss.errai.ioc.client.Container.bootstrapContainer(Container.java:64)
at org.jboss.errai.ioc.client.Container.onModuleLoad(Container.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:406)
at com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526)
at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
at java.lang.Thread.run(Thread.java:744)
Thats why the Bootstrap is failing and the application is throwing a onModuleLoad Exception and is not starting.
If I remove the 2 validation modules I'm able to start the application without any errors.
Im using the Errai Tutorial with version 3.0.1 FINAL.
Thanks for your help :)
EDIT:
I resolved the error by adding
<inherits name="org.jboss.errai.ui.nav.Navigation" />
to my app.gwt.xml but now I'm running into the next problem with this exception:
java.lang.RuntimeException: Deferred binding failed for 'org.jboss.errai.validation.client.ValidatorFactoryImpl$GwtValidator' (did you forget to inherit a required module?)
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53)
at com.google.gwt.core.shared.GWT.create(GWT.java:57)
at com.google.gwt.core.client.GWT.create(GWT.java:85)
at org.jboss.errai.validation.client.ValidatorFactoryImpl.createValidator(ValidatorFactoryImpl.java:11)
at com.google.gwt.validation.client.AbstractGwtValidatorFactory.getValidator(AbstractGwtValidatorFactory.java:90)
at org.jboss.errai.validation.client.ValidatorProvider.get(ValidatorProvider.java:37)
at org.jboss.errai.ioc.client.BootstrapperImpl$28.getInstance(BootstrapperImpl.java:432)
at org.jboss.errai.ioc.client.BootstrapperImpl$28.getInstance(BootstrapperImpl.java:1)
at org.jboss.errai.ioc.client.container.IOCDependentBean.getInstance(IOCDependentBean.java:96)
at org.jboss.errai.ioc.client.container.IOCDependentBean.getInstance(IOCDependentBean.java:87)
at org.jboss.errai.ioc.client.container.SyncToAsyncBeanManagerAdapter$1.getInstance(SyncToAsyncBeanManagerAdapter.java:148)
at org.jboss.errai.ui.nav.client.local.spi.GeneratedNavigationGraph$2.produceContent(GeneratedNavigationGraph.java:69)
at org.jboss.errai.ui.nav.client.local.Navigation.maybeShowPage(Navigation.java:304)
at org.jboss.errai.ui.nav.client.local.Navigation.navigate(Navigation.java:249)
at org.jboss.errai.ui.nav.client.local.Navigation.navigate(Navigation.java:230)
at org.jboss.errai.ui.nav.client.local.Navigation.navigate(Navigation.java:225)
at org.jboss.errai.ui.nav.client.local.Navigation.goTo(Navigation.java:191)
at org.jboss.errai.ui.nav.client.local.DefaultNavigationErrorHandler.handleError(DefaultNavigationErrorHandler.java:27)
at org.jboss.errai.ui.nav.client.local.Navigation.goTo(Navigation.java:193)
Is there another module that is missing?
I'm correct that Errai is creating the ValidationFactory and injecting the correct instance? So I don't have to create my own ValidationFactory like here: