i am crating instance using xml when i doing that time this error is occour !!

is it possible to create instance using xml

Code is

      <bean id="papaSubmitController" class="com.papa.controller.PapaSubmitController">
        <property name="sessionForm"><value>true</value></property>        
      <property name="commandName"><value>purchaseReq</value></property>
      <property name="commandClass"><value>papa_base.PurchaseReq</value></property>
      <!-- property name="commandClass"><value>papa_base.PurchaseReqDetails</value></property-->      
      <property name="successView"><value>PapaPRsaveSuccess</value></property>
      <property name="SubmitPRImpl" ref=""></property>
      <property name="submitPRInter" ref=""></property>
thats in XML file

in controller
private SubmitPRInter submitPRInter;
private SubmitPRImpl submitPRImpl;
      public SubmitPRImpl getSubmitImpl() {
            return submitPRImpl;

      public void setSubmitImpl(SubmitPRInter submitImpl) {
            this.submitPRImpl = submitPRImpl;

      public SubmitPRInter getSubmitPRInter() {
            return submitPRInter;

      public void setSubmitPRInter(SubmitPRInter submitPRInter) {
            this.submitPRInter = submitPRInter;


like is iwrote my code ..
LVL 20
Sathish David  Kumar NArchitectAsked:
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Sathish David Kumar NArchitectAuthor Commented:
ya i did that same error only coming .
is the bean you are ref'ing defined?
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Sathish David Kumar NArchitectAuthor Commented:
<bean id ="submitImpl"..... />
this id only iam using as ref !! is that correct !!
I'm referring to:


ref expects the name of a bean to assign the property to
Sathish David Kumar NArchitectAuthor Commented:
create  submitDAOImpl getter/setter  in submitPRImpl
and create prpperty in xxx-servlet.xml


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