from snjeza_jira:
I have tried to run a seam 2.3 project on EAP 6.1 using the Seam Web project wizard.

It fails with the following exception:

Source Document: vfs:/C:/jbdev-710cr1/runtimes/jboss-eap/standalone/deployments/seam23.war/WEB-INF/lib/richfaces-core-impl.jar/META-INF/faces-config.xml
Cause: Unable to create a new instance of 'org.richfaces.resource.ResourceHandlerImpl': java.lang.reflect.InvocationTargetException
at com.sun.faces.config.processor.AbstractConfigProcessor.createInstance(AbstractConfigProcessor.java:293) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.processor.ApplicationConfigProcessor.setResourceHandler(ApplicationConfigProcessor.java:766) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.processor.ApplicationConfigProcessor.process(ApplicationConfigProcessor.java:313) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:114) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.processor.LifecycleConfigProcessor.process(LifecycleConfigProcessor.java:116) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:114) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:222) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:361) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:216) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3339) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3777) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
at org.jboss.as.web.deployment.WebDeploymentService.doStart(WebDeploymentService.java:156) [jboss-as-web-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.as.web.deployment.WebDeploymentService.access$000(WebDeploymentService.java:60) [jboss-as-web-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:93) [jboss-as-web-7.2.1.Final-redhat-10.jar:7.2.1.Final-redhat-10]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [rt.jar:1.7.0_45]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [rt.jar:1.7.0_45]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [rt.jar:1.7.0_45]
at java.lang.reflect.Constructor.newInstance(Constructor.java:526) [rt.jar:1.7.0_45]
at com.sun.faces.config.processor.AbstractConfigProcessor.createInstance(AbstractConfigProcessor.java:263) [jsf-impl-2.1.19-redhat-1.jar:2.1.19-redhat-1]
... 19 more
Caused by: java.lang.NoClassDefFoundError: com/google/common/base/Function
at org.richfaces.resource.ResourceHandlerImpl.<init>(ResourceHandlerImpl.java:63) [richfaces-core-impl.jar:4.3.3.Final]
... 24 more
Caused by: java.lang.ClassNotFoundException: com.google.common.base.Function from [Module "deployment.seam23.war:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:196) [jboss-modules.jar:1.2.2.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.2.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.2.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.2.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.2.Final-redhat-1]
... 25 more

Adding the line

<module name="com.google.guava" export="true"/>

in the jboss-deployment-structure.xml file fixes the issue.