An Error Occurred:

javax.faces.el.EvaluationException: Cannot get value for expression '#{anuncio.rst}'

Caused by:
java.lang.NullPointerException - Bean: com.anuncios.General, property: rst

+ Stack Trace

javax.faces.FacesException: javax.faces.el.EvaluationException: Cannot get value for expression '#{anuncio.rst}'
	at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:431)
	at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:255)
	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
	at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:138)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:147)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
	at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:750)
	at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:720)
	at org.apache.jsp.index_jsp._jspService(index_jsp.java:81)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.jasper.JasperException: javax.faces.el.EvaluationException: Cannot get value for expression '#{anuncio.rst}'
	at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:549)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
	at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:425)
	... 36 more
Caused by: javax.faces.el.EvaluationException: Cannot get value for expression '#{anuncio.rst}'
	at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:405)
	at javax.faces.component.UIData.getValue(UIData.java:1023)
	at javax.faces.component.UIData.createDataModel(UIData.java:789)
	at javax.faces.component.UIData.getDataModel(UIData.java:769)
	at javax.faces.component.UIData.getRowCount(UIData.java:194)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlTableRendererBase.encodeInnerHtml(HtmlTableRendererBase.java:212)
	at org.apache.myfaces.shared_impl.renderkit.html.HtmlTableRendererBase.encodeChildren(HtmlTableRendererBase.java:134)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:689)
	at javax.faces.webapp.UIComponentTag.encodeChildren(UIComponentTag.java:663)
	at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:544)
	at org.apache.myfaces.shared_impl.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBodyTagBase.java:57)
	at org.apache.jsp.bienvenida_jsp._jspx_meth_h_005fdataTable_005f0(bienvenida_jsp.java:1051)
	at org.apache.jsp.bienvenida_jsp._jspx_meth_f_005fview_005f0(bienvenida_jsp.java:278)
	at org.apache.jsp.bienvenida_jsp._jspService(bienvenida_jsp.java:140)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
	... 46 more
Caused by: javax.faces.el.EvaluationException: Exception getting value of property rst of base of type : com.anuncios.General
	at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:99)
	at org.apache.myfaces.custom.security.SecurityContextPropertyResolver.getValue(SecurityContextPropertyResolver.java:101)
	at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:535)
	at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
	at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:386)
	... 62 more
Caused by: javax.faces.el.EvaluationException: Bean: com.anuncios.General, property: rst
	at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:463)
	at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:85)
	... 66 more
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.GeneratedMethodAccessor885.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:459)
	... 67 more
Caused by: java.lang.NullPointerException
	at javax.servlet.jsp.jstl.sql.ResultImpl.<init>(Unknown Source)
	at javax.servlet.jsp.jstl.sql.ResultSupport.toResult(Unknown Source)
	at com.anuncios.General.getRst(General.java:251)
	... 71 more

+ Component Tree

<UIViewRoot id="_id0" locale="en" renderKitId="HTML_BASIC" rendered="true" transient="false" viewId="/bienvenida.jsp">
<HtmlOutputText escape="true" id="_idJsp0" rendered="true" transient="false" value="#{pagi.a102}=Biblioteca Central - Universidad Tecnológica de Panamá"/>
<HtmlForm enctype="application/x-www-form-urlencoded" id="form" rendered="true" submitted="false" transient="false">
<HtmlPanelGrid border="-2147483648" columns="10" id="_idJsp1" rendered="#{!catalogo.habilitaLector}=true" transient="false">
<HtmlOutputText escape="true" id="mensaje" rendered="true" style="color:#ffffff" transient="false" value="#{login.msg}="/>
<HtmlOutputText escape="true" id="_idJsp2" rendered="true" styleClass="formText_12" transient="false" value=""/>
<HtmlOutputText escape="true" id="_idJsp3" rendered="true" styleClass="textopac" transient="false" value="#{etiq.a282}=Cédula"/>
<HtmlInputText disabled="false" id="dni" immediate="false" localValueSet="false" maxlength="-2147483648" readonly="false" rendered="true" required="false" size="15" styleClass="forminput" transient="false" valid="true" value="#{login.dni}="/>
<HtmlOutputText escape="true" id="_idJsp4" rendered="true" styleClass="textopac" transient="false" value="#{etiq.a103}=Contraseña"/>
<UIEncriptador id="password" immediate="false" localValueSet="false" rendered="true" required="false" transient="false" valid="true" value="#{login.clave}="/>
<HtmlOutputText escape="true" id="_idJsp5" rendered="true" styleClass="formtext" transient="false" value=""/>
<HtmlCommandButton actionListener="#{login.verificaLector}" disabled="false" id="button_10" immediate="false" readonly="false" rendered="true" styleClass="button_10" transient="false" type="submit" value="#{etiq.a310}=Iniciar sesión"/>
</HtmlPanelGrid>
</HtmlForm>
<HtmlForm enctype="application/x-www-form-urlencoded" id="f3" rendered="true" submitted="false" transient="false">
<HtmlPanelGrid border="-2147483648" columnClasses="table02" columns="6" id="_idJsp6" rendered="#{catalogo.habilitaLector}=false" transient="false">
<HtmlOutputText escape="true" id="_idJsp7" rendered="true" styleClass="titopac" transient="false" value="#{catalogo.nombreLector}="/>
<HtmlOutputText escape="true" id="_idJsp8" rendered="true" styleClass="text_rojo" transient="false" value=""/>
<HtmlOutputText escape="true" id="_idJsp9" rendered="true" styleClass="text_rojo" transient="false" value=""/>
<HtmlOutputText escape="true" id="_idJsp10" rendered="true" styleClass="text_rojo" transient="false" value="#{catalogo.appzMsg}="/>
<HtmlOutputText escape="true" id="_idJsp11" rendered="true" styleClass="text_rojo" transient="false" value=""/>
<HtmlCommandButton actionListener="#{catalogo.sesionDocumento}" disabled="false" id="_idJsp12" immediate="false" readonly="false" rendered="true" styleClass="button_10" transient="false" type="submit" value="#{opci.a112}=Cerrar Sesión"/>
</HtmlPanelGrid>
</HtmlForm>
<HtmlDataTable border="-2147483648" first="0" id="_idJsp13" rendered="true" rowIndex="-1" rows="0" transient="false" var="data">
<UIColumn id="_idJsp14" rendered="true" transient="false">
<HtmlPanelGrid border="-2147483648" columns="1" id="_idJsp15" rendered="true" transient="false">
<HtmlOutputLink id="_idJsp16" rendered="true" styleClass="noticiasTitulo" target="_blank" transient="false">
<HtmlOutputText escape="true" id="_idJsp17" rendered="true" transient="false" value="#{data.siglas} - #{data.titulo}= - "/>
</HtmlOutputLink>
<HtmlOutputText escape="true" id="_idJsp18" rendered="true" styleClass="" transient="false"/>
</HtmlPanelGrid>
</UIColumn>
</HtmlDataTable>
</UIViewRoot>

+ Scoped Variables

Request Parameters
NameValue
None
Request Attributes
NameValue
anunciocom.anuncios.General@7b4d70ea
bloqorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@193051e4
catalogocom.catalogo.General@33505ca7
etiqorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@60f2f242
logincom.generales.Login@6dfefcc7
moduorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@7f85a53b
opciorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@1f2305e5
pagiorg.apache.myfaces.taglib.core.LoadBundleTag$BundleMap@34580d5b
Session Attributes
NameValue
aplicacioncom.generales.Aplicacion@d4ec36
aplicacionLectorcom.generales.AplicacionLector@1adfcda7
Application Attributes
NameValue
None
May 25, 2015 8:10:36 AM - Generated by MyFaces - for information on disabling or modifying this error-page, see Server error handling