Java Development Tools

jdev 11.1.1.6

I created a bounded task flow(task-flow.xml) with two jspx files browse.jspx and more.jspx

On the click of more button in browse.jspx i am expected to be navigated to more.jspx. code is as follows:

<managed-bean id="__21">

      <managed-bean-name id="__23">TestBean</managed-bean-name>

      <managed-bean-class id="__22">com.poc.bean.TestBean</managed-bean-class>

      <managed-bean-scope id="__20">session</managed-bean-scope>

    </managed-bean>

    <view id="Browse">

      <page>/Browse.jspx</page>

    </view>

    <view id="More">

      <page>/More.jspx</page>

    </view>

    <control-flow-rule id="__2">

      <from-activity-id id="__3">Browse</from-activity-id>

      <control-flow-case id="__4">

        <from-outcome id="__6">goMore</from-outcome>

        <to-activity-id id="__5">More</to-activity-id>

      </control-flow-case>

    </control-flow-rule>

..

...

Browse.jspx:

                    <af:commandButton text="More" id="cb4"

                                      action="#{TestBean.browseAction}"/>

TestBean.java:

    public String browseAction() {

        return "goMore";

    }

On the click of more button i am getting the exception:

javax.faces.el.EvaluationException: Target Unreachable, identifier 'TestBean' resolved to null

  at org.apache.myfaces.trinidad.component.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:51)

  at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)

  at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:190)

  at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)

  at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)

please advise