NotSerializableException

[Navid Vahdat]

Title: Not serializable

Guys, I get this not serializable exception. The exception is correct, because metamodel.ListType, a value in a hidden field with a working converter, definitely is not serializable. Why is myFaces (ver. 1.1.0) trying to serialize it? Thanks, Navid 28.09.2005 10:26:51 org.apache.myfaces.util.StateUtils encode64 SCHWERWIEGEND: Cannot encode Object with Base64 java.io.NotSerializableException: metamodel.ListType         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)         at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224)         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050)         at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224)         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050)         at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224)         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050)         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)         at java.util.ArrayList.writeObject(ArrayList.java:529)         at sun.reflect.GeneratedMethodAccessor294.invoke(Unknown Source)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)         at java.lang.reflect.Method.invoke(Method.java:324)         at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)         at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224)         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050)         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)         at java.util.ArrayList.writeObject(ArrayList.java:529)         at sun.reflect.GeneratedMethodAccessor294.invoke(Unknown Source)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)         at java.lang.reflect.Method.invoke(Method.java:324)         at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)         at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)         at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)         at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224)         at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050)         at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)         at org.apache.myfaces.util.StateUtils.encode64(StateUtils.java:33)         at org.apache.myfaces.renderkit.html.HtmlResponseStateManager.writeState(HtmlResponseStateManager.java:104)         at org.apache.myfaces.application.jsp.JspStateManagerImpl.writeState(JspStateManagerImpl.java:268)         at org.apache.myfaces.taglib.core.ViewTag.doAfterBody(ViewTag.java:160)         at org.apache.jsp.EditList_jsp._jspx_meth_f_view_0(EditList_jsp.java:201)         at org.apache.jsp.EditList_jsp._jspService(EditList_jsp.java:128)         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)         at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)         at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)         at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)         at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)         at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)         at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)         at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)         at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)         at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)         at java.lang.Thread.run(Thread.java:534)