Hibernate version: 2.1.6
I need to solve this quickly
i don't have time
please help me

I have following mapping files
User mapping file contains list of orders (one to many)
Order contians( many to one)
I am getting invalid mapping exception
I don't know where i am going wrong

mapping documents

UserData.hbm.xml


<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 1.1//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-1.1.dtd">

<hibernate-mapping
>
<class
name="UserData"
table="UserData"
>

<id
name="userID"
column="userID"
type="int"
>
<generator class="native">
<!--
To add non XDoclet generator parameters, create a file named
hibernate-generator-params-UserData.xml
containing the additional parameters and place it in your merge dir.
-->
</generator>
</id>

<property
name="addressData"
type="java.lang.String"
column="addressData"
/>

<property
name="cardNumber"
type="java.lang.String"
column="cardNumber"
/>

<property
name="cardType"
type="java.lang.String"
column="cardType"
/>

<property
name="expiryDate"
type="java.util.Date"
column="expiryDate"
/>

<!-- <property
name="orderData"
type="java.util.List"
column="orderData"
/>
-->

<list name="OrderData" role="OrderData" lazy="true" >
<key column="userID" />

<one-to-many class="OrderData" />
</list>

<property
name="password"
type="java.lang.String"
column="password"
/>

<property
name="userName"
type="java.lang.String"
column="userName"
/>

<!--
To add non XDoclet property mappings, create a file named
hibernate-properties-UserData.xml
containing the additional properties and place it in your merge dir.
-->

</class>

</hibernate-mapping>


OrderData.hbm.xml


<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 1.1//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-1.1.dtd">

<hibernate-mapping
>
<class
name="OrderData"
table="OrderData"
>

<id
name="orderId"
column="OrderId"
type="int"
>
<generator class="native">
<!--
To add non XDoclet generator parameters, create a file named
hibernate-generator-params-OrderData.xml
containing the additional parameters and place it in your merge dir.
-->
</generator>
</id>

<property
name="billingAddress"
type="java.lang.String"
column="BillingAddress"
/>

<list name="BookData"
role="BookData"
table="BookData"
lazy="true"
cascade="none"
>

<key
column="orderId"
>
</key>

<one-to-many
class="BookData"
/>

</list>
<property
name="shippingAddress"
type="java.lang.String"
column="ShippingAddress"
/>

<many-to-one
name="UserData"
class="UserData"

column="userId"
not-null="true"

/> <!--
To add non XDoclet property mappings, create a file named
hibernate-properties-OrderData.xml
containing the additional properties and place it in your merge dir.
-->

</class>

</hibernate-mapping>




Error messages

[Caused by: net.sf.hibernate.MappingException: invalid mapping
at net.sf.hibernate.cfg.Configuration.addInputStream(Configurati

at net.sf.hibernate.cfg.Configuration.addResource(Configuration.

... 8 more
Caused by: org.xml.sax.SAXParseException: Attribute "name" must be d
element type "list".
at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseExce
n Source)
at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Sour

at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown S

at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown S

at org.apache.xerces.impl.dtd.XMLDTDValidator.addDTDDefaultAttrs
Unknown Source)
at org.apache.xerces.impl.dtd.XMLDTDValidator.handleStartElement
rce)
at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unkno

at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElem
Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$Fragmen
atcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDoc
n Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown So

at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Sour

at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Sou

at org.dom4j.io.SAXReader.read(SAXReader.java:339)
at net.sf.hibernate.cfg.Configuration.addInputStream(Configurati

... 9 more
Java Result: 1

Read the exception closely, it tells you there. The attribute "name" is illegal for element "list". Here is the DTD to verify.

http://hibernate.sourceforge.net/hibern ... ng-2.0.dtd

Regards,
Chris