Bonjour,

Mon problème est relativement simple. J'ai créer sous Eclipse à l'aide de Jboss tools un nouveau "Seam Web project" J'ai ensuite ajouter une nouvelle "seam form" et je souhaite créer un bean Stateful avec un méthode @Factory

Cependant impossible d'afficher la page, lorsque j'enlève l'annotation @Stateful de la classe, la page s'affiche alors correctement.

Voici mon EJB :

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@Stateful
@Name("Call")
@Scope(ScopeType.SESSION)
public class Call implements Serializable, CallInterface
{
    /**
         * 
         */
	private static final long serialVersionUID = 177777L;
 
	@Logger private Log log;
 
 
    @In
    FacesMessages facesMessages;
 
    @DataModel
    private List<String> listCalls ;
 
    @DataModelSelection
    private String s ;
 
    @Factory(value = "listCalls")
	public void fetchInventory() 
    {
    	System.out.println("Factor") ;
	}
 
	public void call()
	{
 
	}
 
	@Remove
	@Destroy 
	public void destroy() {
	}
 
	public List<String> getListCalls() {
		return listCalls;
	}
 
	public void setListCalls(List<String> listCalls) {
		this.listCalls = listCalls;
	}
 
}
Et l'erreur renvoyée :

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11:28:24,958 ERROR [STDERR] 20 mars 2008 11:28:24 com.sun.facelets.FaceletViewHandler handleRenderException
GRAVE: Error Rendering View[/call.xhtml]
org.jboss.seam.InstantiationException: Could not instantiate Seam component: Call
	at org.jboss.seam.Component.newInstance(Component.java:1970)
	at org.jboss.seam.Component.getInstance(Component.java:1873)
	at org.jboss.seam.Component.getInstance(Component.java:1840)
	at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
	at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
	at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:166)
	at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:53)
	at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
	at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
	at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
	at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
	at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
	at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
	at javax.faces.component.UIData.getValue(UIData.java:582)
	at javax.faces.component.UIData.getDataModel(UIData.java:1063)
	at javax.faces.component.UIData.setRowIndex(UIData.java:417)
	at com.sun.faces.renderkit.html_basic.TableRenderer.encodeBegin(TableRenderer.java:85)
	at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:788)
	at javax.faces.component.UIData.encodeBegin(UIData.java:879)
	at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:280)
	at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
	at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:199)
	at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:194)
	at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
	at javax.faces.render.Renderer.encodeChildren(Renderer.java:137)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
	at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
	at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)
Caused by: javax.naming.NameNotFoundException: Call not bound
	at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
	at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
	at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
	at org.jnp.server.NamingServer.lookup(NamingServer.java:267)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
	at javax.naming.InitialContext.lookup(InitialContext.java:392)
	at org.jboss.seam.Component.instantiateSessionBean(Component.java:1287)
	at org.jboss.seam.Component.instantiate(Component.java:1273)
	at org.jboss.seam.Component.newInstance(Component.java:1966)
	... 73 more
Merci de m'aider ça serait vraiment cool !

gl0be