Hi all, I got this error message when deploying a generated ear file using seam-gen from Seam 1.1.0CR1. | 19:14:24,774 ERROR [SeamExceptionFilter] uncaught exception handled by Seam | javax.servlet.ServletException: Servlet execution threw an exception | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:313) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter | .java:32) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilt | er.java:46) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi | lter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV | alve.java:228) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV | alve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit | yAssociationValve.java:174) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv | e.java:86) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j | ava:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j | ava:105) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal | ve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav | a:212) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java | :818) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce | ss(Http11Protocol.java:624) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:44 | 5) | at java.lang.Thread.run(Thread.java:619) | Caused by: java.lang.LinkageError: loader constraints violated when linking java | x/el/ELContext class | at com.sun.facelets.el.ELAdaptor.getELContext(ELAdaptor.java:45) | at com.sun.facelets.impl.DefaultFaceletContext.<init>(DefaultFaceletCont | ext.java:85) | at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:91) | at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java | :510) | at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.jav | a:553) | at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePha | se.java:133) | at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:244) | at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:290) | ... 22 more | 19:14:24,774 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet | threw exception | java.lang.LinkageError: loader constraints violated when linking javax/el/ELCont | ext class | at com.sun.facelets.el.ELAdaptor.getELContext(ELAdaptor.java:45) | at com.sun.facelets.impl.DefaultFaceletContext.<init>(DefaultFaceletCont | ext.java:85) | at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:91) | at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java | :510) | at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.jav | a:553) | at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePha | se.java:133) | at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:244) | at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter | .java:32) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilt | er.java:46) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi | lter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl | icationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF | ilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV | alve.java:228) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV | alve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit | yAssociationValve.java:174) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv | e.java:86) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j | ava:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j | ava:105) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal | ve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav | a:212) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java | :818) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce | ss(Http11Protocol.java:624) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:44 | 5) | at java.lang.Thread.run(Thread.java:619) | Do I need to preconfigure any other file to get this generated file? Have anyone else been into this problem before? Is it something that is fixed in 1.1.0CR2 release? Thanks in advance View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3992755#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...