Jasper Report + iReport + NetBeans 4

[stalin23]

HOLA QUE TAL, ESPERO QU EBIEN, ESTOY REALIZANDO UN REPORTE PDF CON IREPORT PARA VER LOS TITULOS DE ALUMNOS DE MI UNIVERSIDAD, PERO ME SALE ERROR.. SI ALGUIEN ME PUEDE AYUDAR POR FAVOR LE ESTARIA MUY AGRADECIDO, ME SALE ESTE ERROR...ASI ESTOY USANDO ECLIPSE+JBOSS SEAM:

Exception during request processing:
Caused by javax.el.PropertyNotFoundException with message: "Target Unreachable, identifier 'getFichaANR' resolved to null"

org.jboss.el.parser.AstValue.getTarget(AstValue.ja va:38)
org.jboss.el.parser.AstValue.invoke(AstValue.java: 95)
org.jboss.el.MethodExpressionImpl.invoke(MethodExp ressionImpl.java:276)
org.jboss.seam.core.Expressions$2.invoke(Expressio ns.java:173)
org.jboss.seam.navigation.Pages.callAction(Pages.j ava:636)
org.jboss.seam.navigation.Pages.preRender(Pages.ja va:289)
org.jboss.seam.jsf.SeamPhaseListener.preRenderPage (SeamPhaseListener.java:549)
org.jboss.seam.jsf.SeamPhaseListener.beforeRenderR esponse(SeamPhaseListener.java:460)
org.jboss.seam.jsf.SeamPhaseListener.beforeServlet Phase(SeamPhaseListener.java:144)
org.jboss.seam.jsf.SeamPhaseListener.beforePhase(S eamPhaseListener.java:114)
com.sun.faces.lifecycle.LifecycleImpl.phase(Lifecy cleImpl.java:222)
com.sun.faces.lifecycle.LifecycleImpl.render(Lifec ycleImpl.java:144)
javax.faces.webapp.FacesServlet.service(FacesServl et.java:245)
org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:290)
org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
org.jboss.seam.servlet.SeamFilter$FilterChainImpl. doFilter(SeamFilter.java:83)
org.jboss.seam.web.MultipartFilter.doFilter(Multip artFilter.java:85)
org.jboss.seam.servlet.SeamFilter$FilterChainImpl. doFilter(SeamFilter.java:69)
org.jboss.seam.web.ExceptionFilter.doFilter(Except ionFilter.java:64)
org.jboss.seam.servlet.SeamFilter$FilterChainImpl. doFilter(SeamFilter.java:69)
org.jboss.seam.web.RedirectFilter.doFilter(Redirec tFilter.java:45)
org.jboss.seam.servlet.SeamFilter$FilterChainImpl. doFilter(SeamFilter.java:69)
org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(Base XMLFilter.java:141)
org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter .java:281)
org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4js fFilter.java:60)
org.jboss.seam.servlet.SeamFilter$FilterChainImpl. doFilter(SeamFilter.java:69)
org.jboss.seam.web.LoggingFilter.doFilter(LoggingF ilter.java:58)
org.jboss.seam.servlet.SeamFilter$FilterChainImpl. doFilter(SeamFilter.java:69)
org.jboss.seam.debug.hot.HotDeployFilter.doFilter( HotDeployFilter.java:68)
org.jboss.seam.servlet.SeamFilter$FilterChainImpl. doFilter(SeamFilter.java:69)
org.jboss.seam.servlet.SeamFilter.doFilter(SeamFil ter.java:158)
org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doF ilter(ReplyHeaderFilter.java:96)
org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:230)
org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:175)
org.jboss.web.tomcat.security.SecurityAssociationV alve.invoke(SecurityAssociationValve.java:179)
org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:432)
org.jboss.web.tomcat.security.JaccContextValve.inv oke(JaccContextValve.java:84)
org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:127)
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102)
org.jboss.web.tomcat.service.jca.CachedConnectionV alve.invoke(CachedConnectionValve.java:157)
org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:109)
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:262)
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:844)
org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:583)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run( JIoEndpoint.java:446)
java.lang.Thread.run(Unknown Source)