2007-04-17 12:11:31,595 ERROR [com.deepwebtech.assistant.pres.util.ApplicationErrorHandler] - <java.lang.IllegalArgumentException: setAttribute: Non-serializable attribute>
2007-04-17 12:11:31,598 WARN [org.springframework.web.servlet.DispatcherServlet] - <Handler execution resulted in exception - forwarding to resolved error view>
java.lang.IllegalArgumentException: setAttribute: Non-serializable attribute
        at org.apache.catalina.session.StandardSession.setAttribute(StandardSession.java:1265)
        at org.apache.catalina.session.StandardSession.setAttribute(StandardSession.java:1243)
        at org.apache.catalina.session.StandardSessionFacade.setAttribute(StandardSessionFacade.java:130)
        at org.springframework.web.servlet.mvc.AbstractFormController.showForm(AbstractFormController.java:533)
        at org.springframework.web.servlet.mvc.SimpleFormController.showForm(SimpleFormController.java:193)
        at org.springframework.web.servlet.mvc.SimpleFormController.showForm(SimpleFormController.java:172)
        at org.springframework.web.servlet.mvc.AbstractFormController.showNewForm(AbstractFormController.java:324)
        at org.springframework.web.servlet.mvc.AbstractFormController.handleRequestInternal(AbstractFormController.java:264)
        at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:139)
        at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:717)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:658)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:392)
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:347)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
        at java.lang.Thread.run(Thread.java:619)