PropertyNotFoundException

[Francisco I]

Hi.
I have a managed bean and one of its properties is another managed bean. Whenever I try to instantiate the first bean I get:
javax.faces.el.PropertyNotFoundException: Can't set managed bean property: 'userb'

Here's part of my code. The main bean is Login and the property is UserSecurity.

faces-config.xml

  
<managed-bean>
<managed-bean-name>pc_Login</managed-bean-name>
<managed-bean-class>pagecode.pages.Login</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
<managed-property>
<property-name>manager</property-name>
<value>Francisco</value>
</managed-property> 
<managed-property>
<property-name>userb</property-name>
<value>#{usb}</value>
</managed-property>
 
</managed-bean>
<managed-bean>
<managed-bean-name>usb</managed-bean-name>
<managed-bean-class>org.fid.jsf.beans.UserSecurityBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>

Now, pagecode.pages.Login.java
has:

public class Login extends PageCodeBase 
{
    protected UserSecurityBean userb;
    protected String manager;
etc.... 

and the getters and setters are simple

  
public void setUserb(UserSecurityBean userb)
{
    this.userb = userb;
}
public UserSecurityBean getUserb()
{
    return userb;
}

Do I have to do anything special to have a custom managed bean be the value of a property of another managed bean?.
Anything in particular that these classes Login.java and UserSecurityBean have to have?
What am I missing?.

Thanks a lot.

[Varun Khanna]

Can you show full trace of your exception message?

[Francisco I]

Hi.
Ok, Here it is... it is looooong...
THanks for the help.

  
[2/16/05 10:45:17:312 CST] 0000002b jsf           E com.sun.faces.application.ApplicationImpl createAndMaybeStoreManagedBeans Can't set managed bean property: 'userb'.
                                 javax.faces.FacesException: Can't set managed bean property: 'userb'.
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:582)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:234)
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:899)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:84)
at com.ibm.faces.databind.SelectItemsVarResolver.resolveVariable(SelectItemsVarResolver.java:40)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:243)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:156)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:137)
at javax.faces.component.UIOutput.getValue(UIOutput.java:147)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:84)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:193)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:171)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:748)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:604)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:527)
at com.sun.faces.taglib.html_basic.InputTextTag.doEndTag(InputTextTag.java:673)
at com.ibm._jsp._login._jspx_meth_h_inputText_0(_login.java:107)
at com.ibm._jsp._login._jspx_meth_h_form_0(_login.java:191)
at com.ibm._jsp._login._jspx_meth_hx_scriptCollector_0(_login.java:223)
at com.ibm._jsp._login._jspx_meth_f_view_0(_login.java:251)
at com.ibm._jsp._login._jspService(_login.java:82)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
Caused by: java.lang.NullPointerException
at com.sun.faces.config.ManagedBeanFactory.getScopeForSingleExpression(ManagedBeanFactory.java:988)
at com.sun.faces.config.ManagedBeanFactory.hasValidLifespan(ManagedBeanFactory.java:931)
at com.sun.faces.config.ManagedBeanFactory.evaluateValueBindingGet(ManagedBeanFactory.java:892)
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:553)
... 52 more
 
[2/16/05 10:45:17:359 CST] 0000002b ServletWrappe E   SRVE0068E: Could not invoke the service() method on servlet /pages/login.jsp. Exception thrown : javax.servlet.ServletException: Can't set managed bean property: 'userb'.
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:637)
at com.ibm._jsp._login._jspService(_login.java:90)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
---- Begin backtrace for Nested Throwables
javax.faces.el.PropertyNotFoundException: Can't set managed bean property: 'userb'.
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:911)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:84)
at com.ibm.faces.databind.SelectItemsVarResolver.resolveVariable(SelectItemsVarResolver.java:40)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:243)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:156)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:137)
at javax.faces.component.UIOutput.getValue(UIOutput.java:147)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:84)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:193)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:171)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:748)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:604)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:527)
at com.sun.faces.taglib.html_basic.InputTextTag.doEndTag(InputTextTag.java:673)
at com.ibm._jsp._login._jspx_meth_h_inputText_0(_login.java:107)
at com.ibm._jsp._login._jspx_meth_h_form_0(_login.java:191)
at com.ibm._jsp._login._jspx_meth_hx_scriptCollector_0(_login.java:223)
at com.ibm._jsp._login._jspx_meth_f_view_0(_login.java:251)
at com.ibm._jsp._login._jspService(_login.java:82)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
Caused by: javax.faces.FacesException: Can't set managed bean property: 'userb'.
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:582)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:234)
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:899)
... 50 more
Caused by: java.lang.NullPointerException
at com.sun.faces.config.ManagedBeanFactory.getScopeForSingleExpression(ManagedBeanFactory.java:988)
at com.sun.faces.config.ManagedBeanFactory.hasValidLifespan(ManagedBeanFactory.java:931)
at com.sun.faces.config.ManagedBeanFactory.evaluateValueBindingGet(ManagedBeanFactory.java:892)
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:553)
... 52 more
 
[2/16/05 10:45:17:375 CST] 0000002b ServletWrappe E   SRVE0014E: Uncaught service() exception root cause /pages/login.jsp: javax.faces.el.PropertyNotFoundException: Can't set managed bean property: 'userb'.
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:911)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:84)
at com.ibm.faces.databind.SelectItemsVarResolver.resolveVariable(SelectItemsVarResolver.java:40)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:243)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:156)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:137)
at javax.faces.component.UIOutput.getValue(UIOutput.java:147)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:84)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:193)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:171)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:748)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:604)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:527)
at com.sun.faces.taglib.html_basic.InputTextTag.doEndTag(InputTextTag.java:673)
at com.ibm._jsp._login._jspx_meth_h_inputText_0(_login.java:107)
at com.ibm._jsp._login._jspx_meth_h_form_0(_login.java:191)
at com.ibm._jsp._login._jspx_meth_hx_scriptCollector_0(_login.java:223)
at com.ibm._jsp._login._jspx_meth_f_view_0(_login.java:251)
at com.ibm._jsp._login._jspService(_login.java:82)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
Caused by: javax.faces.FacesException: Can't set managed bean property: 'userb'.
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:582)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:234)
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:899)
... 50 more
Caused by: java.lang.NullPointerException
at com.sun.faces.config.ManagedBeanFactory.getScopeForSingleExpression(ManagedBeanFactory.java:988)
at com.sun.faces.config.ManagedBeanFactory.hasValidLifespan(ManagedBeanFactory.java:931)
at com.sun.faces.config.ManagedBeanFactory.evaluateValueBindingGet(ManagedBeanFactory.java:892)
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:553)
... 52 more
 
[2/16/05 10:45:17:406 CST] 0000002b ServletWrappe E   SRVE0068E: Could not invoke the service() method on servlet Faces Servlet. Exception thrown : javax.servlet.ServletException: Can't set managed bean property: 'userb'.
at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:637)
at com.ibm._jsp._login._jspService(_login.java:90)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
---- Begin backtrace for Nested Throwables
javax.faces.el.PropertyNotFoundException: Can't set managed bean property: 'userb'.
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:911)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:84)
at com.ibm.faces.databind.SelectItemsVarResolver.resolveVariable(SelectItemsVarResolver.java:40)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:243)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:156)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:137)
at javax.faces.component.UIOutput.getValue(UIOutput.java:147)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:84)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:193)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:171)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:748)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:604)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:527)
at com.sun.faces.taglib.html_basic.InputTextTag.doEndTag(InputTextTag.java:673)
at com.ibm._jsp._login._jspx_meth_h_inputText_0(_login.java:107)
at com.ibm._jsp._login._jspx_meth_h_form_0(_login.java:191)
at com.ibm._jsp._login._jspx_meth_hx_scriptCollector_0(_login.java:223)
at com.ibm._jsp._login._jspx_meth_f_view_0(_login.java:251)
at com.ibm._jsp._login._jspService(_login.java:82)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
Caused by: javax.faces.FacesException: Can't set managed bean property: 'userb'.
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:582)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:234)
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:899)
... 50 more
Caused by: java.lang.NullPointerException
at com.sun.faces.config.ManagedBeanFactory.getScopeForSingleExpression(ManagedBeanFactory.java:988)
at com.sun.faces.config.ManagedBeanFactory.hasValidLifespan(ManagedBeanFactory.java:931)
at com.sun.faces.config.ManagedBeanFactory.evaluateValueBindingGet(ManagedBeanFactory.java:892)
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:553)
... 52 more
 
[2/16/05 10:45:17:438 CST] 0000002b ServletWrappe E   SRVE0014E: Uncaught service() exception root cause Faces Servlet: javax.faces.el.PropertyNotFoundException: Can't set managed bean property: 'userb'.
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:911)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:84)
at com.ibm.faces.databind.SelectItemsVarResolver.resolveVariable(SelectItemsVarResolver.java:40)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:243)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:156)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:137)
at javax.faces.component.UIOutput.getValue(UIOutput.java:147)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:84)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:193)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:171)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:748)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:604)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:527)
at com.sun.faces.taglib.html_basic.InputTextTag.doEndTag(InputTextTag.java:673)
at com.ibm._jsp._login._jspx_meth_h_inputText_0(_login.java:107)
at com.ibm._jsp._login._jspx_meth_h_form_0(_login.java:191)
at com.ibm._jsp._login._jspx_meth_hx_scriptCollector_0(_login.java:223)
at com.ibm._jsp._login._jspx_meth_f_view_0(_login.java:251)
at com.ibm._jsp._login._jspService(_login.java:82)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
Caused by: javax.faces.FacesException: Can't set managed bean property: 'userb'.
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:582)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:234)
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:899)
... 50 more
Caused by: java.lang.NullPointerException
at com.sun.faces.config.ManagedBeanFactory.getScopeForSingleExpression(ManagedBeanFactory.java:988)
at com.sun.faces.config.ManagedBeanFactory.hasValidLifespan(ManagedBeanFactory.java:931)
at com.sun.faces.config.ManagedBeanFactory.evaluateValueBindingGet(ManagedBeanFactory.java:892)
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:553)
... 52 more
 
[2/16/05 10:45:17:469 CST] 0000002b WebApp        E   SRVE0026E: [Servlet Error]-[Faces Servlet]: javax.faces.el.PropertyNotFoundException: Can't set managed bean property: 'userb'.
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:911)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:84)
at com.ibm.faces.databind.SelectItemsVarResolver.resolveVariable(SelectItemsVarResolver.java:40)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:243)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:156)
at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:137)
at javax.faces.component.UIOutput.getValue(UIOutput.java:147)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getValue(HtmlBasicInputRenderer.java:84)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getCurrentValue(HtmlBasicRenderer.java:193)
at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeEnd(HtmlBasicRenderer.java:171)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:748)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:604)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:527)
at com.sun.faces.taglib.html_basic.InputTextTag.doEndTag(InputTextTag.java:673)
at com.ibm._jsp._login._jspx_meth_h_inputText_0(_login.java:107)
at com.ibm._jsp._login._jspx_meth_h_form_0(_login.java:191)
at com.ibm._jsp._login._jspx_meth_hx_scriptCollector_0(_login.java:223)
at com.ibm._jsp._login._jspx_meth_f_view_0(_login.java:251)
at com.ibm._jsp._login._jspService(_login.java:82)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:117)
at com.ibm.ws.jsp.webcontainerext.JSPExtensionServletWrapper.handleRequest(JSPExtensionServletWrapper.java:171)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:250)
at com.ibm.faces.context.MultipartExternalContextImpl.dispatch(MultipartExternalContextImpl.java:320)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:249)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:201)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1212)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:629)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2837)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:220)
at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:204)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1681)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:77)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:421)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:367)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:201)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:103)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:548)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:601)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:934)
at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1021)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)
Caused by: javax.faces.FacesException: Can't set managed bean property: 'userb'.
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:582)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:234)
at com.sun.faces.application.ApplicationImpl.createAndMaybeStoreManagedBeans(ApplicationImpl.java:899)
... 50 more
Caused by: java.lang.NullPointerException
at com.sun.faces.config.ManagedBeanFactory.getScopeForSingleExpression(ManagedBeanFactory.java:988)
at com.sun.faces.config.ManagedBeanFactory.hasValidLifespan(ManagedBeanFactory.java:931)
at com.sun.faces.config.ManagedBeanFactory.evaluateValueBindingGet(ManagedBeanFactory.java:892)
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:553)
... 52 more
 

[Varun Khanna]

Here is :
faces-config.xml

 
<managed-bean>
<managed-bean-name>pc_Login</managed-bean-name>
<managed-bean-class>pagecode.Login</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
<managed-property>
<property-name>manager</property-name>
<value>Francisco</value>
</managed-property>
<managed-property>
<property-name>userb</property-name>
<value>#{usb}</value>
</managed-property>
</managed-bean>
<managed-bean>
<managed-bean-name>usb</managed-bean-name>
<managed-bean-class>pagecode.UserSecurityBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>

Login.java

public class Login {
protected UserSecurityBean userb;
protected String manager;
/**
 * @return
 */
public String getManager() {
return manager;
}
 
/**
 * @return
 */
public UserSecurityBean getUserb() {
System.out.println("Inside get Userb");
return userb;
}
 
/**
 * @param string
 */
public void setManager(String string) {
manager = string;
}
 
/**
 * @param bean
 */
public void setUserb(UserSecurityBean bean) {
System.out.println("Inside setUsers");
userb = bean;
}
 
}

UserSecurityBean .java

 
public class UserSecurityBean {
String name;
public UserSecurityBean() {
System.out.println("USB Constructer");
}
/**
 * @return
 */
public String getName() {
return name;
}
 
/**
 * @param string
 */
public void setName(String string) {
name = string;
}
 
}

Output ::
[2/16/05 16:19:44:454 CST] 7f76684 SystemOut O USB Constructer
[2/16/05 16:19:44:454 CST] 7f76684 SystemOut O Inside setUsers


which means code is working perfectly.
When are you getting this error?