Seam 2.2 with JSF generates exception javax.faces.FacesException: com.sun.faces.lifecycle.ClientWindowFactoryImpl ----------------------------------------------------------------------------------------------------------------- Key: JBSEAM-5133 URL: https://issues.jboss.org/browse/JBSEAM-5133 Project: Seam 2 Issue Type: Feature Request Environment: JBoss as 8 Seam 2.2 Eclipse 4.3 Maven 3.4 Reporter: deepak vohra Seam 2.2 & JSF application on JBoss AS 8 generates exception SEVERE [javax.enterprise.resource.webcontainer.jsf.config] (MSC service thread 1-1) Critical error during deployment: : com.sun.faces.config.ConfigurationException: Factory 'javax.faces.lifecycle.ClientWindowFactory' was not configured properly. at com.sun.faces.config.processor.FactoryConfigProcessor.verifyFactoriesExist (FactoryConfigProcessor.java:330) [jsf-impl-2.2.4-jbossorg-1.jar:] at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:236) [jsf- impl-2.2.4-jbossorg-1.jar:] at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:435) [jsf-impl-2.2.4-jbossorg-1.jar:] at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:214) [jsf-impl-2.2.4- jbossorg-1.jar:] at io.undertow.servlet.core.ApplicationListeners.contextInitialized(ApplicationListeners.java:173) [undertow-servlet-1.0.0.Beta30.jar:1.0.0.Beta30] at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:182) [undertow- servlet-1.0.0.Beta30.jar:1.0.0.Beta30] at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext (UndertowDeploymentService.java:86) at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.start (UndertowDeploymentService.java:71) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_21] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_21] at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_21] Caused by: javax.faces.FacesException: com.sun.faces.lifecycle.ClientWindowFactoryImpl at javax.faces.FactoryFinder.getImplGivenPreviousImpl(FactoryFinder.java:723) [jboss-jsf-api_2.2_spec- 2.2.4.jar:2.2.4] at javax.faces.FactoryFinder.getImplementationInstance(FactoryFinder.java:553) [jboss-jsf-api_2.2_spec- 2.2.4.jar:2.2.4] at javax.faces.FactoryFinder.access$500(FactoryFinder.java:140) [jboss-jsf-api_2.2_spec-2.2.4.jar:2.2.4] at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:1120) [jboss-jsf-api_2.2_spec- 2.2.4.jar:2.2.4] at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:379) [jboss-jsf-api_2.2_spec-2.2.4.jar:2.2.4] at com.sun.faces.config.processor.FactoryConfigProcessor.verifyFactoriesExist (FactoryConfigProcessor.java:328) [jsf-impl-2.2.4-jbossorg-1.jar:] ... 12 more Caused by: java.lang.UnsupportedOperationException at javax.faces.application.Application.subscribeToEvent(Application.java:1797) [jboss-jsf-api_2.2_spec- 2.2.4.jar:2.2.4] at org.jboss.as.jsf.injection.weld.ForwardingApplication.subscribeToEvent(ForwardingApplication.java:373) [wildfly-jsf-injection-8.0.0.CR1.jar:8.0.0.CR1] at com.sun.faces.lifecycle.ClientWindowFactoryImpl.<init>(ClientWindowFactoryImpl.java:62) [jsf-impl- 2.2.4-jbossorg-1.jar:] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [rt.jar:1.7.0_21] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [rt.jar:1.7.0_21] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [rt.jar:1.7.0_21] at java.lang.reflect.Constructor.newInstance(Constructor.java:525) [rt.jar:1.7.0_21] at java.lang.Class.newInstance0(Class.java:374) [rt.jar:1.7.0_21] at java.lang.Class.newInstance(Class.java:327) [rt.jar:1.7.0_21] at javax.faces.FactoryFinder.getImplGivenPreviousImpl(FactoryFinder.java:721) [jboss-jsf-api_2.2_spec- 2.2.4.jar:2.2.4] ... 17 more