Can't not reference to property of object which is property of Bean

[Pham Anh Tuan]

Hi all,

I have 1 problem:

I tried to do something like below:

test.jsp includes:
<html:form action="/user/sendPrivateQuestion.do" styleId="userBean">

    <html:text property="privateMessage.subject" name="userBean"/>

</html:form>

I've already defined privateMessage in my userBean like below:

    /**
     * Comment for <code>privateMessage</code>
     * This property is Private Message object
     */
    private PrivateMessage privateMessage = null;

    /**
     * TODO: This will get value of privateMessage
     *
     * @return PrivateMessage the privateMessage.
     */
    public PrivateMessage getPrivateMessage() {
        return privateMessage;
    }
    /**
     * TODO: This will set value to privateMessage
     *
     * @param PrivateMessage The privateMessage to set.
     */
    public void setPrivateMessage(PrivateMessage privateMessage) {
        this.privateMessage = privateMessage;
    }

But when I action mapping to test.jsp page, I have errors with message :

org.apache.jasper.JasperException: Null property value for 'privateMessage'

Plz, help me!

Thanks for ur reading

Anh Tuan