A cmr-field and a cmp-field on the bean are using the same name. The names

Hi:
I am using weblogic 8.1 and MyEclipse 5.1.1. I am deploying my ear application through MyEclipse 5.1.1 as an ear file.
When I ran the following EJB QL:
SELECT OBJECT(p) FROM Product p.category = ?1
I get the following error:
n relation Category-Product, a cmr-field and a cmp-field on the bean are using the same name. The names of cmr and cmp fields must be unique.
It is basically complaining that I have a field
<cmr-field>
                         <cmr-field-name>category</cmr-field-name>
                    </cmr-field>
in my ejb-jar.xml and also the same category in the
<cmp-field><field-name>category</field-name></cmp-field>
field. The problem is that if I changed the value of the cmr-field, I have to add a get and set in my productLocal.java and when you do that you have to do the same in the ejb-jar.xml.
Here is my ejb-jar.xml:
<?xml version="1.0"?>
<!DOCTYPE ejb-jar PUBLIC
"-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN"
"http://java.sun.com/dtd/ejb-jar_2_0.dtd">
<ejb-jar>
<enterprise-beans>
<entity>
<ejb-name>CategoryEJB</ejb-name>
<local-home>com.CategoryHomeLocal</local-home>
<local>com.CategoryLocal</local>
<ejb-class>com.CategoryBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Category</abstract-schema-name>
     <cmp-field><field-name>categoryId</field-name></cmp-field>
<cmp-field><field-name>categoryName</field-name></cmp-field>
<cmp-field><field-name>picture</field-name></cmp-field>
<cmp-field><field-name>pictureWidth</field-name></cmp-field>
<cmp-field><field-name>pictureHeight</field-name></cmp-field>
<cmp-field><field-name>labelOn</field-name></cmp-field>
     <cmp-field><field-name>labelOff</field-name></cmp-field>
     <cmp-field><field-name>button</field-name></cmp-field>
<primkey-field>categoryId</primkey-field>
<security-identity><use-caller-identity/></security-identity>
          <query>
               <query-method>
                    <method-name>findCategory</method-name>
                    <method-params></method-params>
               </query-method>
               <ejb-ql>
                    SELECT OBJECT(c) FROM Category c
               </ejb-ql>
          </query>
     </entity>
     <entity>
<ejb-name>ProductEJB</ejb-name>
<local-home>com.ProductHomeLocal</local-home>
<local>com.ProductLocal</local>
<ejb-class>com.ProductBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Integer</prim-key-class>
<reentrant>False</reentrant>
<cmp-version>2.x</cmp-version>
<abstract-schema-name>Product</abstract-schema-name>
     <cmp-field><field-name>productId</field-name></cmp-field>
<cmp-field><field-name>brandName</field-name></cmp-field>
<cmp-field><field-name>productDescription</field-name></cmp-field>
<cmp-field><field-name>purchasePrice</field-name></cmp-field>
<cmp-field><field-name>category</field-name></cmp-field>
<primkey-field>productId</primkey-field>
<security-identity><use-caller-identity/></security-identity>
          <query>
               <query-method>
                    <method-name>findProduct</method-name>
                    <method-params>
                    <method-param>com.CategoryLocal</method-param>
                    </method-params>
               </query-method>
               <ejb-ql>
                    SELECT OBJECT(p) FROM Product p.category = ?1
               </ejb-ql>
          </query>
     </entity>
</enterprise-beans>
<relationships>
               <ejb-relation>
               <ejb-relation-name>Category-Product</ejb-relation-name>
               <ejb-relationship-role>
                    <ejb-relationship-role-name>
                         Category-has-many-Product-numbers
                    </ejb-relationship-role-name>
                    <multiplicity>one</multiplicity>
                    <relationship-role-source>
                         <ejb-name>CategoryEJB</ejb-name>
                    </relationship-role-source>
                    <cmr-field>
                         <cmr-field-name>productNumbers</cmr-field-name>
                         <cmr-field-type>java.util.Collection</cmr-field-type>
                    </cmr-field>
               </ejb-relationship-role>
               <ejb-relationship-role>
                    <ejb-relationship-role-name>
                         Product-belongs-to-Category
                    </ejb-relationship-role-name>
                    <multiplicity>many</multiplicity>
                    <cascade-delete/>
                    <relationship-role-source>
                         <ejb-name>ProductEJB</ejb-name>
                    </relationship-role-source>
                    <cmr-field>
                         <cmr-field-name>category</cmr-field-name>
                    </cmr-field>
               </ejb-relationship-role>
          </ejb-relation>
</relationships>
<assembly-descriptor>
<security-role>
<role-name>Employees</role-name>
</security-role>
<method-permission>
<role-name>Employees</role-name>
<method>
<ejb-name>CategoryEJB</ejb-name>
<method-name>*</method-name>
</method>
</method-permission>
<container-transaction>
<method>
<ejb-name>CategoryEJB</ejb-name>
<method-name>*</method-name>
</method>
<method>
<ejb-name>ProductEJB</ejb-name>
<method-name>*</method-name>
</method>
<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>
Here is my weblogic-cmp-rdbms-jar.xml:
<!DOCTYPE weblogic-rdbms-jar PUBLIC
'-//BEA Systems, Inc.//DTD WebLogic 8.1.0 EJB RDBMS Persistence//EN'
'http://www.bea.com/servers/wls810/dtd/weblogic-rdbms20-persistence-810.dtd'>
<weblogic-rdbms-jar>
<weblogic-rdbms-bean>
     <ejb-name>CategoryEJB</ejb-name>
<data-source-name>ShoeStore</data-source-name>
     <table-map>
          <table-name>category</table-name>
          <field-map>
          <cmp-field>categoryId</cmp-field>
          <dbms-column>categoryID</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>categoryName</cmp-field>
          <dbms-column>categoryName</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>picture</cmp-field>
          <dbms-column>Picture</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>pictureWidth</cmp-field>
          <dbms-column>PictureWidth</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>pictureHeight</cmp-field>
          <dbms-column>PictureHeight</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>labelOn</cmp-field>
          <dbms-column>LabelOn</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>labelOff</cmp-field>
          <dbms-column>LabelOff</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>button</cmp-field>
          <dbms-column>Button</dbms-column>
          </field-map>
</table-map>
<automatic-key-generation>
<generator-type>SQL_SERVER</generator-type>
</automatic-key-generation>
</weblogic-rdbms-bean>
<weblogic-rdbms-bean>
     <ejb-name>ProductEJB</ejb-name>
<data-source-name>ShoeStore</data-source-name>
     <table-map>
          <table-name>PRODUCT</table-name>
          <field-map>
          <cmp-field>productId</cmp-field>
          <dbms-column>productId</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>brandName</cmp-field>
          <dbms-column>brandName</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>productDescription</cmp-field>
          <dbms-column>productDescription</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>purchasePrice</cmp-field>
          <dbms-column>purchasePrice</dbms-column>
          </field-map>
          <field-map>
          <cmp-field>category</cmp-field>
          <dbms-column>categoryId</dbms-column>
          </field-map>
</table-map>
     
<automatic-key-generation>
<generator-type>SQL_SERVER</generator-type>
</automatic-key-generation>
</weblogic-rdbms-bean>
<weblogic-rdbms-relation>
     <relation-name>Category-Product</relation-name>
<weblogic-relationship-role>
<relationship-role-name>Product-belongs-to-Category</relationship-role-name>
          <relationship-role-map>
<column-map>
<foreign-key-column>categoryId</foreign-key-column>
<key-column>categoryID</key-column>
</column-map>
          </relationship-role-map>
</weblogic-relationship-role>
</weblogic-rdbms-relation>
</weblogic-rdbms-jar>
Here is my productLocal.java:
package com;
import javax.ejb.CreateException;
import javax.naming.NamingException;
import java.util.Date;
import java.util.Vector;
import java.util.Collection;
public interface ProductLocal extends javax.ejb.EJBLocalObject
     public Integer getProductId();
     public void setProductId(Integer productId);
     public String getBrandName();
     public void setBrandName(String brandName);
     public String getProductDescription();
     public void setProductDescription(String productDescription);
     public Double getPurchasePrice();
     public void setPurchasePrice(Double purchasePrice);
public CategoryLocal getCategory();
     public void setCategory(CategoryLocal category);
Here is my ProductBean.java:
package com;
import javax.naming.InitialContext;
import javax.ejb.EntityContext;
import javax.ejb.CreateException;
import javax.naming.NamingException;
import java.util.Date;
import java.util.Collection;
import java.util.Iterator;
import java.util.Vector;
import java.lang.Integer;
public abstract class ProductBean implements javax.ejb.EntityBean
     public Integer ejbCreate(Integer id)
          this.setProductId(id);
          return null;
     public void ejbPostCreate(Integer id)
     //public abstract Integer getCategoryId();
//     public abstract void setCategoryId(Integer categoryId);
     public abstract CategoryLocal getCategory();
     public abstract void setCategory(CategoryLocal category);
     public abstract Integer getProductId();
     public abstract void setProductId(Integer productId);
     public abstract String getBrandName();
     public abstract void setBrandName(String brandName);
     public abstract String getProductDescription();
     public abstract void setProductDescription(String productDescription);
     public abstract Double getPurchasePrice();
     public abstract void setPurchasePrice(Double purchasePrice);
     public void setEntityContext(EntityContext ec)
          System.out.println("ProductBean setEntityContext");
     public void unsetEntityContext()
          System.out.println("ProductBean unsetEntityContext");
     public void ejbLoad()
          System.out.println("ProductBean ejbLoad");
     public void ejbStore()
          System.out.println("ProductBean ejbStore");
     public void ejbActivate()
          System.out.println("ProductBean ejbActivate");
     public void ejbPassivate()
          System.out.println("ProductBean ejbPassivate");
     public void ejbRemove()
          System.out.println("ProductBean ejbRemove");
What do I needed to do to fix this problem.
Any hint or help would be greatly appreciated!!!
Yours,
Frustrated

cmr field which is "category" in ur mapping , u can't use as cmp field in abstract schema mapping. just remove category from cmp field . and every thing is fine

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