javax.servlet.jsp.JspException: No getter method for property

javax.servlet.jsp.JspException: No getter method for property getAvailableAddres
sRequest.resellerId of bean org.apache.struts.taglib.html.BEAN
    at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:968)

struts-config.xml:

<form-beans>
        <form-bean name="getAvailableAddress" type="com.wisor.talktalk.model.GetAvailableAddress" />
        <form-bean name="provideRequest" type="com.wisor.talktalk.common.talktalkbean.RequestActionForm" />
    </form-beans>

    <action-mappings>
        <action path="/ttTestJsp" type="com.wisor.talktalk.controller.TestJsp" 
            name="getAvailableAddress" 
            scope="session" 
            validate="false" 
            unknown="false">
            <forward name="init" path="/WEB-INF/talk/preorderView/getAvailableAddress.jsp"/>
        </action>
    </action-mappings>

JSP Page:

<html:form action="/ttTestJsp.do?task=getResponse" styleClass="form">
        <fieldset>
            <label class="inline label" for="reseller_id"><fmt:message
                    key="label.field.resellerId" />:</label>
            <html:text
                property="getAvailableAddressRequest.resellerId"
                styleClass="mandatory" readonly="readonly"></html:text>
        </fieldset>
    <html:submit value="GetAddress"/>
    </html:form>

FormBean Main:

    public class GetAvailableAddress extends ActionForm{
    private GetAvailableAddressRequest getAvailableAddressRequest;

    public void intilize(){
        getAvailableAddressRequest = new GetAvailableAddressRequest();
    }


    public GetAvailableAddressRequest getGetAvailableAddressRequest(){
        return this.getAvailableAddressRequest;
    }
    public void setGetAvailableAddressRequest(GetAvailableAddressRequest getAvailableAddressRequest){
        this.getAvailableAddressRequest = getAvailableAddressRequest;
    }
}

child Form Bean:

    public class GetAvailableAddressRequest implements Serializable{


    private String resellerId;
    public String getResellerID(){
        return this.resellerId;
    }
    public void setResellerID(String resellerId){
        this.resellerId = resellerId;
    }
     }

Action Class:

public class TestJsp extends Action {
Logger logger = Logger.getLogger(this.getClass());
@Override
public ActionForward execute( ActionMapping map, ActionForm actionForm,
        HttpServletRequest request, HttpServletResponse response) throws Exception{
ActionForward forward = null;
        GetAvailableAddress form = (GetAvailableAddress) actionForm;
form.intilize();
forward = map.findForward("init");
        return forward;
}}