Upgrade from 2.2 to 2.4 Issues

[sib]

Hi Everyone,

I've been trying to upgrade a gwt 2.2 project to 2.4 and have been getting lots of number format exceptions similar to below. There seems to be a problem with i18n. My configuration is gwt + maven + spring. I use the eclipse plugin and gwt maven plugin. The maven plugin shares the same version number as gwt (2.4.0). 

Any ideas on what I might be doing incorrectly? All help would be greatly appreciated. I've put the chunks of the pom file that relate to gwt below:

10:12:17.788 [ERROR] [webclient] '=1' is not a valid integral value

java.lang.NumberFormatException: For input string: "=1"

    at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)

    at java.lang.Integer.parseInt(Integer.java:449)

    at java.lang.Integer.parseInt(Integer.java:499)

    at com.google.gwt.i18n.rebind.MessagesMethodCreator$GenericSelector.generateSelectMatchStart(MessagesMethodCreator.java:326)

    at com.google.gwt.i18n.rebind.MessagesMethodCreator.generateMessageSelectors(MessagesMethodCreator.java:1459)

    at com.google.gwt.i18n.rebind.MessagesMethodCreator.createMethodFor(MessagesMethodCreator.java:1202)

    at com.google.gwt.i18n.rebind.AbstractLocalizableImplCreator.delegateToCreator(AbstractLocalizableImplCreator.java:501)

    at com.google.gwt.i18n.rebind.MessagesImplCreator.emitMethodBody(MessagesImplCreator.java:92)

    at com.google.gwt.user.rebind.AbstractGeneratorClassCreator.genMethod(AbstractGeneratorClassCreator.java:276)

    at com.google.gwt.user.rebind.AbstractGeneratorClassCreator.emitMethods(AbstractGeneratorClassCreator.java:238)

    at com.google.gwt.user.rebind.AbstractGeneratorClassCreator.emitClass(AbstractGeneratorClassCreator.java:117)

    at com.google.gwt.i18n.rebind.AbstractLocalizableImplCreator.generateConstantOrMessageClass(AbstractLocalizableImplCreator.java:225)

    at com.google.gwt.i18n.rebind.LocalizableGenerator.generate(LocalizableGenerator.java:151)

    at com.google.gwt.i18n.rebind.LocalizableGenerator.generate(LocalizableGenerator.java:124)

    at com.google.gwt.core.ext.GeneratorExtWrapper.generate(GeneratorExtWrapper.java:48)

    at com.google.gwt.core.ext.GeneratorExtWrapper.generateIncrementally(GeneratorExtWrapper.java:60)

    at com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally(StandardGeneratorContext.java:647)

    at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:41)

    at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:78)

    at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:268)

    at com.google.gwt.dev.shell.ShellModuleSpaceHost.rebind(ShellModuleSpaceHost.java:141)

    at com.google.gwt.dev.shell.ModuleSpace.rebind(ModuleSpace.java:585)

    at com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate(ModuleSpace.java:455)

    at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:49)

    at com.google.gwt.core.client.GWT.create(GWT.java:97)

    at com.nterop.app.client.view.widget.AuditingWidget_AuditingWidgetUiBinderImpl.createAndBindUi(AuditingWidget_AuditingWidgetUiBinderImpl.java:26)

    at com.nterop.app.client.view.widget.AuditingWidget_AuditingWidgetUiBinderImpl.createAndBindUi(AuditingWidget_AuditingWidgetUiBinderImpl.java:1)

    at com.nterop.app.client.view.widget.AuditingWidget.<init>(AuditingWidget.java:38)

    at com.nterop.app.client.view.impl.ItemSummaryView.<init>(ItemSummaryView.java:93)

    at com.nterop.app.client.impl.ClientFactory.getBrowsePagePresenter(ClientFactory.java:213)

    at com.nterop.app.client.impl.PageUtility.createPagePresenter(PageUtility.java:268)

    at com.nterop.app.client.impl.AppController.onValueChange(AppController.java:115)

    at com.google.gwt.event.logical.shared.ValueChangeEvent.dispatch(ValueChangeEvent.java:128)

    at com.google.gwt.event.logical.shared.ValueChangeEvent.dispatch(ValueChangeEvent.java:1)

    at com.google.gwt.event.shared.GwtEvent.dispatch(GwtEvent.java:1)

    at com.google.web.bindery.event.shared.EventBus.dispatchEvent(EventBus.java:40)

    at com.google.web.bindery.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:193)

    at com.google.web.bindery.event.shared.SimpleEventBus.fireEvent(SimpleEventBus.java:88)

    at com.google.gwt.event.shared.HandlerManager.fireEvent(HandlerManager.java:127)

    at com.google.gwt.user.client.impl.HistoryImpl.fireEvent(HistoryImpl.java:75)

    at com.google.gwt.event.logical.shared.ValueChangeEvent.fire(ValueChangeEvent.java:43)

    at com.google.gwt.user.client.impl.HistoryImpl.fireHistoryChangedImpl(HistoryImpl.java:82)

    at com.google.gwt.user.client.impl.HistoryImpl.newItem(HistoryImpl.java:126)

    at com.google.gwt.user.client.History.newItem(History.java:169)

    at com.google.gwt.user.client.History.newItem(History.java:154)

    at com.nterop.app.client.impl.AppController.gotoHome(AppController.java:94)

    at com.nterop.app.client.impl.AppController.go(AppController.java:86)

    at com.nterop.app.client.impl.WebClient$2.onRequestSuccess(WebClient.java:685)

    at com.nterop.app.client.impl.WebClient$2.onRequestSuccess(WebClient.java:1)

    at com.nterop.app.client.AbstractCallback.onSuccess(AbstractCallback.java:17)

    at com.nterop.app.client.impl.ClientCache$2.onRequestSuccess(ClientCache.java:81)

    at com.nterop.app.client.impl.ClientCache$2.onRequestSuccess(ClientCache.java:1)

    at com.nterop.app.client.impl.PropertyCache$1.onRequestSuccess(PropertyCache.java:32)

    at com.nterop.app.client.impl.PropertyCache$1.onRequestSuccess(PropertyCache.java:1)

    at com.nterop.app.client.AbstractCallback.onSuccess(AbstractCallback.java:17)

    at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:232)

    at com.google.gwt.http.client.Request.fireOnResponseReceived(Request.java:287)

    at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:395)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    at java.lang.reflect.Method.invoke(Method.java:597)

    at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)

    at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)

    at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)

    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:337)

    at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:218)

    at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:561)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:269)

    at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)

    at com.google.gwt.core.client.impl.Impl.apply(Impl.java)

    at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:213)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    at java.lang.reflect.Method.invoke(Method.java:597)

    at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)

    at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)

    at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)

    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:292)

    at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:546)

    at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:363)

    at java.lang.Thread.run(Thread.java:662)

pom:

<!-- GWT Maven Plugin -->

<plugin>

<groupId>org.codehaus.mojo</groupId>

<artifactId>gwt-maven-plugin</artifactId>

<version>${gwt.version}</version>

<executions>

<execution>

            <configuration>

              <extraJvmArgs>-Xmx1024M -Xss2048k</extraJvmArgs>

            </configuration>

<goals>

<goal>compile</goal>

<goal>test</goal>

              <!-- 

              <goal>resources</goal>

              <goal>i18n</goal>

              <goal>generateAsync</goal>

              -->

            </goals>

          </execution>

        </executions>

        <!-- Plugin configuration. There are many available options, see gwt-maven-plugin documentation at codehaus.org -->

        <configuration>

        <runTarget>WebClient.html</runTarget>

          <hostedWebapp>${webappDirectory}</hostedWebapp>

          <module>com.nterop.app.WebClient</module>

          <!-- Firefox 3, with htmlunit needed to run the GWTTestCase since it requires a browser-->

          <htmlunit>FF3</htmlunit>

          <mode>htmlunit</mode>

          <!-- 

  <server>com.google.appengine.tools.development.gwt.AppEngineLauncher</server>

            --> 

            

          <!-- What does this do? it is where the plugin builds the test code to-->

          <out>${project.build.directory}/www-test</out>

        </configuration>

      </plugin>

<dependency>

<groupId>com.google.gwt</groupId>

<artifactId>gwt-servlet</artifactId>

<version>${gwt.version}</version>

<scope>runtime</scope>

</dependency>

<dependency>

   <groupId>com.google.gwt</groupId>

   <artifactId>gwt-user</artifactId>

   <version>${gwt.version}</version>

<scope>provided</scope>

</dependency>

<dependency>

   <groupId>com.google.gwt</groupId>

   <artifactId>gwt-dev</artifactId>

   <version>${gwt.version}</version>

   <scope>provided</scope>

</dependency>