Hi,
I have a very strange error, tried to sovled but I
dont know how, please help.

I have downloaded the ssample from the Wrox chapter
15, the chapter about XML binding using Castor. When I
just compile and run the InvoiceDisplay , everything
seems to run very well, but then when I modified ONLY
the package structure, is, I put all the class into a
package structure "test", compilation went OK but when
run, I got the below error. That is the only
modification I made...just want to make it look
cleaner ... and of course I did modified the mapping
file and the path to look for these input
files...please help me spot out the error, I spent
many hours, but can figure out why...

the mapping file:
-----------------------------------------------
<?xml version="1.0"?>
<mapping>

  <description>Mapping example for the Item
class</description>

  <class name="test.Invoice">
     <field name="items" type="test.Item"
collection="vector"/>
     <field name="total" type="double"
get-method="getTotal">
         <bind-xml name="total-price"/>
     </field>
  </class>

  <class name="test.Item">

     <field name="productSku" type="string">
        <bind-xml name="sku" node="attribute"/>
     </field>
     <field name="description" type="string"/>
     <field name="name"        type="string"/>
     <field name="price"       type="double"/>
     <field name="quantity"    type="integer"/>

  </class>
</mapping>


 
Error Message:
-----------------------------------------------
org.xml.sax.SAXException: unable to find
FieldDescriptor for 'item' in ClassDescriptor of
test.Invoice
        at
org.exolab.castor.xml.UnmarshalHandler.startElement(UnmarshalHandler.java:713)
        at
org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1340)
        at
org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidator.java:965)
        at
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanner.java:1858)
        at
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1234)
        at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381)
        at
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:952)
        at
org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:335)
        at
org.exolab.castor.xml.Unmarshaller.unmarshal(Unmarshaller.java:267)
        at test.InvoiceDisplay.main(InvoiceDisplay.java:36)

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