upgrade jboss from 4.0.1 to 4.0.3, can't work....

[yielruse]

My application use tapestry3.0.3 + spring
after started, runing something, there is exception in WEB side:

16:48:10,501 INFO [SpringEngine] Exceprion occur in SpringEngine:
org.apache.tapestry.ApplicationRuntimeException: Unable to invoke method loginAction on com.ccpu.unms.web.login.page.Login$Enhance_0@1dd0fe7[Login]: null
 at org.apache.tapestry.listener.ListenerMap.invokeTargetMethod(ListenerMap.java:283)
 at org.apache.tapestry.listener.ListenerMap.access$100(ListenerMap.java:46)
 at org.apache.tapestry.listener.ListenerMap$SyntheticListener.invoke(ListenerMap.java:97)
 at org.apache.tapestry.listener.ListenerMap$SyntheticListener.actionTriggered(ListenerMap.java:102)
 at org.apache.tapestry.form.ImageSubmit.renderComponent(ImageSubmit.java:110)
 at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
 at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:624)
 at org.apache.tapestry.form.Form.renderComponent(Form.java:362)
 at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
 at org.apache.tapestry.form.Form.rewind(Form.java:568)
 at org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:432)
 at org.apache.tapestry.form.Form.trigger(Form.java:582)
 at org.apache.tapestry.engine.DirectService.service(DirectService.java:169)
 at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:889)
 at org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)
 at org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:327)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
 at java.lang.Thread.run(Thread.java:534)
Caused by: null
 at org.springframework.ejb.access.LocalSlsbInvokerInterceptor.invoke(LocalSlsbInvokerInterceptor.java:87)
 at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:138)

actually, what can't compate with jboss 4.0.3?