3 Replies Latest reply on Aug 3, 2010 6:04 PM by misqu23

Problem with gwt compile

misqu23 Jul 29, 2010 12:16 PM

In our app we have three gwt modules, Basic, Login and Pro which have the entry points, other gwt modules are utility modules.

We have already started playing with errai so as a good starting point we have decided to see at work the simplest example, which is sending the hello world message to the service.

The problem occurs when we try to compile the gwt project. Here is the Shared module gwt.xml file which is shared among other modules :

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.0.0//EN" "http://google-web-toolkit.googlecode.com/svn/tags/2.0.0/distro-source/core/src/gwt-module.dtd">
<module rename-to="shared">
          
     <inherits name="pl.scentia.smartoffice.Widgets" />
     <inherits name="pl.scentia.smartoffice.Mvp" />
     <inherits name="pl.scentia.smartoffice.persistence.Pojo"/>
     <inherits name="net.customware.gwt.dispatch.Dispatch" />
     
     <inherits name="org.jboss.errai.bus.ErraiBus" />
      
     <inherits name="com.google.gwt.user.User" />
     
     <source path="shared" />
     
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.ChangeListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.ClickListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.FocusListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.FormHandlerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.KeyboardListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.LoadListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.MouseListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.MouseWheelListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.PopupListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.ScrollListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.TabListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.TableListenerCollection"/>
     <extend-configuration-property name="rpc.blacklist" value="com.google.gwt.user.client.ui.TreeListenerCollection"/>
     
</module>

in Widgets.gwt.xml we have :

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE module PUBLIC "-//Google Inc.//DTD Google Web Toolkit 2.0.0//EN" "http://google-web-toolkit.googlecode.com/svn/tags/2.0.0/distro-source/core/src/gwt-module.dtd">
<module rename-to="widgets">
     <inherits name="pl.scentia.smartoffice.Resources" />
     <inherits name="com.extjs.gxt.ui.GXT" />
     <inherits name="com.extjs.gxt.themes.Themes" />
     <inherits name='com.extjs.gxt.desktop.WebDesktop' />
     <inherits name="com.google.gwt.core.Core" />
     <inherits name="com.google.gwt.inject.Inject" />

     <source path="widgets" />
</module>

When we try to compile all three projects, the first project called Basic compile without the errors, but in this project we are not using errai yet. After compiling Basic, Login project starts to compile but unfortunately during the compiling we get following exception :

Compiling module pl.scentia.smartoffice.Basic
   Scanning for additional dependencies: jar:file:/home/misiek/dev/workspace/pl.scentia.smartoffice.ear/EarContent/lib/errai-bus.jar!/org/jboss/errai/bus/client/framework/ClientMessageBusImpl.java
      Computing all possible rebind results for 'org.jboss.errai.bus.client.ext.ExtensionsLoader'
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1b5c453
               Generating Extensions Bootstrapper...
log4j:WARN No appenders could be found for logger (org.jboss.errai.bus.server.util.AbstractConfigBase).
log4j:WARN Please initialize the log4j system properly.
               checking ErraiApp.properties for configured types ...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1b5c453
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1b5c453
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1b5c453
               Generating Extensions Bootstrapper...
   Compiling 4 permutations
      Compiling permutation 0...
      Compiling permutation 1...
      Compiling permutation 2...
      Compiling permutation 3...
   Compile of permutations succeeded
Linking into /home/misiek/dev/workspace/pl.scentia.smartoffice.gui/war/basic. Writing extras to /home/misiek/dev/workspace/pl.scentia.smartoffice.gui/extras/basic
   Link succeeded
   Compilation succeeded -- 119,468s
Compiling module pl.scentia.smartoffice.Login
   Scanning for additional dependencies: file:/home/misiek/dev/workspace/pl.scentia.smartoffice.gui/src/pl/scentia/smartoffice/login/Login.java
      Computing all possible rebind results for 'pl.scentia.smartoffice.login.gin.LoginGinjector'
         Rebinding pl.scentia.smartoffice.login.gin.LoginGinjector
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1925a34
               [ERROR] Errors from Guice: java.lang.NoClassDefFoundError: com.extjs.gxt.ui.client.widget.Container
com.google.inject.internal.ComputationException: java.lang.NoClassDefFoundError: com.extjs.gxt.ui.client.widget.Container
     at com.google.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:553)
     at com.google.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:419)
     at com.google.inject.internal.CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2041)
     at com.google.inject.internal.FailableCache.get(FailableCache.java:46)
     at com.google.inject.ConstructorInjectorStore.get(ConstructorInjectorStore.java:52)
     at com.google.inject.ConstructorBindingImpl.initialize(ConstructorBindingImpl.java:57)
     at com.google.inject.InjectorImpl.initializeBinding(InjectorImpl.java:377)
     at com.google.inject.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:645)
     at com.google.inject.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:581)
     at com.google.inject.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:172)
     at com.google.inject.InjectorImpl.getBindingOrThrow(InjectorImpl.java:132)
     at com.google.inject.InjectorImpl.getInternalFactory(InjectorImpl.java:651)
     at com.google.inject.FactoryProxy.notify(FactoryProxy.java:48)
     at com.google.inject.BindingProcessor.runCreationListeners(BindingProcessor.java:230)
     at com.google.inject.InjectorBuilder.initializeStatically(InjectorBuilder.java:131)
     at com.google.inject.InjectorBuilder.build(InjectorBuilder.java:105)
     at com.google.inject.Guice.createInjector(Guice.java:92)
     at com.google.gwt.inject.rebind.BindingsProcessor.validateModulesUsingGuice(BindingsProcessor.java:378)
     at com.google.gwt.inject.rebind.BindingsProcessor.process(BindingsProcessor.java:218)
     at com.google.gwt.inject.rebind.GinjectorGeneratorImpl.generate(GinjectorGeneratorImpl.java:76)
     at com.google.gwt.inject.rebind.GinjectorGenerator.generate(GinjectorGenerator.java:47)
     at com.google.gwt.dev.javac.StandardGeneratorContext.runGenerator(StandardGeneratorContext.java:418)
     at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:38)
     at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.tryRebind(StandardRebindOracle.java:108)
     at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:54)
     at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:154)
     at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:143)
     at com.google.gwt.dev.Precompile$DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(Precompile.java:317)
     at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds(WebModeCompilerFrontEnd.java:95)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.process(AbstractCompiler.java:200)
     at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:123)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:234)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.access$200(AbstractCompiler.java:109)
     at com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java:522)
     at com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations(BasicWebModeCompiler.java:112)
     at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java:47)
     at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java:430)
     at com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java:32)
     at com.google.gwt.dev.Precompile.precompile(Precompile.java:522)
     at com.google.gwt.dev.Precompile.precompile(Precompile.java:414)
     at com.google.gwt.dev.Compiler.run(Compiler.java:201)
     at com.google.gwt.dev.Compiler$1.run(Compiler.java:152)
     at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
     at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:81)
     at com.google.gwt.dev.Compiler.main(Compiler.java:159)
Caused by: java.lang.NoClassDefFoundError: com.extjs.gxt.ui.client.widget.Container
     at java.lang.Class.getDeclaredConstructors0(Native Method)
     at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
     at java.lang.Class.getDeclaredConstructors(Class.java:1836)
     at com.google.inject.spi.InjectionPoint.forConstructorOf(InjectionPoint.java:185)
     at com.google.inject.ConstructorInjectorStore.createConstructor(ConstructorInjectorStore.java:61)
     at com.google.inject.ConstructorInjectorStore.access$000(ConstructorInjectorStore.java:31)
     at com.google.inject.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:39)
     at com.google.inject.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:35)
     at com.google.inject.internal.FailableCache$1.apply(FailableCache.java:35)
     at com.google.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:549)
     ... 45 more
      [WARN] For the following type(s), generated source was never committed (did you forget to call commit()?)
         [WARN] pl.scentia.smartoffice.login.gin.LoginGinjectorImpl
   [ERROR] Errors in 'file:/home/misiek/dev/workspace/pl.scentia.smartoffice.gui/src/pl/scentia/smartoffice/login/Login.java'
      [ERROR] Line 34:  Failed to resolve 'pl.scentia.smartoffice.login.gin.LoginGinjector' via deferred binding
   Scanning for additional dependencies: jar:file:/home/misiek/dev/workspace/pl.scentia.smartoffice.ear/EarContent/lib/errai-bus.jar!/org/jboss/errai/bus/client/framework/ClientMessageBusImpl.java
      Computing all possible rebind results for 'org.jboss.errai.bus.client.ext.ExtensionsLoader'
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1925a34
               Generating Extensions Bootstrapper...
               checking ErraiApp.properties for configured types ...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1925a34
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1925a34
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@1925a34
               Generating Extensions Bootstrapper...
   [ERROR] Cannot proceed due to previous errors

But when we I try to compile only Login module, everything seems to be ok. I get no compilation errors.

As you can see from gwt.xml files we are using gin on the client side and still gwt-dispatcher but we want to get rid of gwt-dispatcher and use errai.

We are using eclipse and we are compiling using Eclipse Gwt plugin with log level set to INFO, and following additional arguments :

compiler arguments :

-draftCompile -compileReport

vm arguments :

-Xss32m -Xmx512m

Isn't it strange that compiling one module after the other fails, but compiling module by module everything work as expected ?

This error occurs with errai-1.1-M2 and the with latest snapshot.

Am I doing something wrong ?

Thanks in advance

Marcin Misiewicz

1. Re: Problem with gwt compile

misqu23 Jul 29, 2010 12:25 PM (in response to misqu23)

I forgot to mention that we use errai only in Login module, Basic and Pro are not affected by errai, yet

So basically compiling all three modules fails on the first which uses errai, but when compiling this module separatly everything works as expected.
Actions
2. Re: Problem with gwt compile

cbrock Aug 3, 2010 2:54 PM (in response to misqu23)

That's very strange. The error doesn't appear to be coming from Errai, however. But is there any way I would be able to test this myself?
Actions

3. Re: Problem with gwt compile

misqu23 Aug 3, 2010 6:04 PM (in response to cbrock)

It would be quite difficult to test it by yourself. The project is not very easy to setup and it is still in production. Instead I can send you any logs you want, if that would be helpfull.

Today I have been trying to run errai RPC and I have notice that when I inherit following modules :

    <inherits name="org.jboss.errai.cdi.CDIIntegration"/>
    <inherits name="org.jboss.errai.ioc.Container"/>

I get following exception (even when I compile only Login module, so with this two modules, I can't compile application at all):

Compiling module pl.scentia.smartoffice.Login
   Scanning for additional dependencies: jar:file:/home/misiek/dev/workspace/pl.scentia.smartoffice.ear/EarContent/lib/errai-ioc.jar!/org/jboss/errai/ioc/client/Container.java
      Computing all possible rebind results for 'org.jboss.errai.ioc.client.api.Bootstrapper'
         Rebinding org.jboss.errai.ioc.client.api.Bootstrapper
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
log4j:WARN No appenders could be found for logger (org.jboss.errai.bus.server.util.AbstractConfigBase).
log4j:WARN Please initialize the log4j system properly.
         Rebinding org.jboss.errai.ioc.client.api.Bootstrapper
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.ioc.client.api.Bootstrapper
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.ioc.client.api.Bootstrapper
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
   Scanning for additional dependencies: file:/home/misiek/dev/workspace/pl.scentia.smartoffice.gui/src/pl/scentia/smartoffice/login/Login.java
      Computing all possible rebind results for 'pl.scentia.smartoffice.login.gin.LoginGinjector'
         Rebinding pl.scentia.smartoffice.login.gin.LoginGinjector
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               [ERROR] Errors from Guice: java.lang.NoClassDefFoundError: com.extjs.gxt.ui.client.widget.ContentPanel
com.google.inject.internal.ComputationException: java.lang.NoClassDefFoundError: com.extjs.gxt.ui.client.widget.ContentPanel
     at com.google.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:553)
     at com.google.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:419)
     at com.google.inject.internal.CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2041)
     at com.google.inject.internal.FailableCache.get(FailableCache.java:46)
     at com.google.inject.ConstructorInjectorStore.get(ConstructorInjectorStore.java:52)
     at com.google.inject.ConstructorBindingImpl.initialize(ConstructorBindingImpl.java:57)
     at com.google.inject.InjectorImpl.initializeBinding(InjectorImpl.java:377)
     at com.google.inject.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:645)
     at com.google.inject.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:581)
     at com.google.inject.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:172)
     at com.google.inject.InjectorImpl.getBindingOrThrow(InjectorImpl.java:132)
     at com.google.inject.InjectorImpl.getInternalFactory(InjectorImpl.java:651)
     at com.google.inject.FactoryProxy.notify(FactoryProxy.java:48)
     at com.google.inject.BindingProcessor.runCreationListeners(BindingProcessor.java:230)
     at com.google.inject.InjectorBuilder.initializeStatically(InjectorBuilder.java:131)
     at com.google.inject.InjectorBuilder.build(InjectorBuilder.java:105)
     at com.google.inject.Guice.createInjector(Guice.java:92)
     at com.google.gwt.inject.rebind.BindingsProcessor.validateModulesUsingGuice(BindingsProcessor.java:378)
     at com.google.gwt.inject.rebind.BindingsProcessor.process(BindingsProcessor.java:218)
     at com.google.gwt.inject.rebind.GinjectorGeneratorImpl.generate(GinjectorGeneratorImpl.java:76)
     at com.google.gwt.inject.rebind.GinjectorGenerator.generate(GinjectorGenerator.java:47)
     at com.google.gwt.dev.javac.StandardGeneratorContext.runGenerator(StandardGeneratorContext.java:418)
     at com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:38)
     at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.tryRebind(StandardRebindOracle.java:108)
     at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind(StandardRebindOracle.java:54)
     at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:154)
     at com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.java:143)
     at com.google.gwt.dev.Precompile$DistillerRebindPermutationOracle.getAllPossibleRebindAnswers(Precompile.java:317)
     at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.doFindAdditionalTypesUsingRebinds(WebModeCompilerFrontEnd.java:95)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.process(AbstractCompiler.java:200)
     at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:444)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:123)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.compile(AbstractCompiler.java:234)
     at com.google.gwt.dev.jdt.AbstractCompiler$Sandbox$CompilerImpl.access$200(AbstractCompiler.java:109)
     at com.google.gwt.dev.jdt.AbstractCompiler.compile(AbstractCompiler.java:522)
     at com.google.gwt.dev.jdt.BasicWebModeCompiler.getCompilationUnitDeclarations(BasicWebModeCompiler.java:112)
     at com.google.gwt.dev.jdt.WebModeCompilerFrontEnd.getCompilationUnitDeclarations(WebModeCompilerFrontEnd.java:47)
     at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScriptCompiler.java:430)
     at com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.java:32)
     at com.google.gwt.dev.Precompile.precompile(Precompile.java:522)
     at com.google.gwt.dev.Precompile.precompile(Precompile.java:414)
     at com.google.gwt.dev.Compiler.run(Compiler.java:201)
     at com.google.gwt.dev.Compiler$1.run(Compiler.java:152)
     at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:87)
     at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:81)
     at com.google.gwt.dev.Compiler.main(Compiler.java:159)
Caused by: java.lang.NoClassDefFoundError: com.extjs.gxt.ui.client.widget.ContentPanel
     at java.lang.Class.getDeclaredConstructors0(Native Method)
     at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
     at java.lang.Class.getDeclaredConstructors(Class.java:1836)
     at com.google.inject.spi.InjectionPoint.forConstructorOf(InjectionPoint.java:185)
     at com.google.inject.ConstructorInjectorStore.createConstructor(ConstructorInjectorStore.java:61)
     at com.google.inject.ConstructorInjectorStore.access$000(ConstructorInjectorStore.java:31)
     at com.google.inject.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:39)
     at com.google.inject.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:35)
     at com.google.inject.internal.FailableCache$1.apply(FailableCache.java:35)
     at com.google.inject.internal.MapMaker$StrategyImpl.compute(MapMaker.java:549)
     ... 45 more
      [WARN] For the following type(s), generated source was never committed (did you forget to call commit()?)
         [WARN] pl.scentia.smartoffice.login.gin.LoginGinjectorImpl
   [ERROR] Errors in 'file:/home/misiek/dev/workspace/pl.scentia.smartoffice.gui/src/pl/scentia/smartoffice/login/Login.java'
      [ERROR] Line 31:  Failed to resolve 'pl.scentia.smartoffice.login.gin.LoginGinjector' via deferred binding
   Scanning for additional dependencies: jar:file:/home/misiek/dev/workspace/pl.scentia.smartoffice.ear/EarContent/lib/errai-bus.jar!/org/jboss/errai/bus/client/framework/ClientMessageBusImpl.java
      Computing all possible rebind results for 'org.jboss.errai.bus.client.ext.ExtensionsLoader'
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
               checking ErraiApp.properties for configured types ...
               checking ErraiApp.properties for configured types ...
               checking ErraiApp.properties for configured types ...
               checking ErraiApp.properties for configured types ...
               checking ErraiApp.properties for configured types ...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
         Rebinding org.jboss.errai.bus.client.ext.ExtensionsLoader
            Invoking com.google.gwt.dev.javac.StandardGeneratorContext@c93d1
               Generating Extensions Bootstrapper...
   [ERROR] Cannot proceed due to previous errors

As you this time compiler can't find com.extjs.gxt.ui.client.widget.ContentPanel class.

I have added those modules because when I try to call rpc, I get following exception :

No service definition for: java.lang.Class

This exception comes from class AbstractRemoteCallBuilder :

    public <T, R> T call(final RemoteCallback<R> callback, final Class<T> remoteService) {
        T svc = proxyProvider.getRemoteProxy(remoteService);
        if (svc == null) {
            throw new RuntimeException("No service definition for: " + remoteService.getClass().getName());
        }
        ((RPCStub) svc).setRemoteCallback(callback);
        return svc;
    }

In my opinion throwing the exception should look like this :

throw new RuntimeException("No service definition for: " + remoteService.getName());

Otherwise we always get the same error message regardless of the remoteService class.

But my problem is not the message I get, but the fact that proxyProvider can't find the proxy for my remoteService. That's why I have added those two modules, I hoped that it will solve my problem, but right know I can't compile the project

I don't know what do I have to do to get rpc working and compile the project. Perhaps I made mistake and inheriting CDIIntegration and Container is not necessary.

I'm running errai with weld integration that's way I thought that I should inherit CDIIntegration module (Is that really necessary ?).

I'm also wondering if it's not the problem that I'm using gin on the client side ? Is it possible to replace the gin with errai jsr 330 implementation, is it fully functional ?

Anyway if you need any futher informations, stack traces etc. I will gladly sent them to you, because right know I don't know what to do next.

Regards

Marcin Misiewicz

Go to original post