Thank you, it works now, I did not have that <bind-xml> in that element, but the sample doesnot have that, Thanks... Binh
--- Keith Visco <[EMAIL PROTECTED]> wrote: > > Did you try to add: <bind-xml name="item"/> > > as in: > > <field name="items" type="test.Item" > collection="vector"> > <bind-xml name="item"/> > </field> > > You can also try adding a map-to element in the > class descriptor for > Item: > > <class name="test.Item"> > <map-to xml="item"/> > ... > > </class> > > > --Keith > > > BinhMinh Nguyen wrote: > > > > 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) > > > > __________________________________________________ > > Do You Yahoo!? > > Make a great connection at Yahoo! Personals. > > http://personals.yahoo.com > > > > > ----------------------------------------------------------- > > If you wish to unsubscribe from this mailing, send > mail to > > [EMAIL PROTECTED] with a subject of: > > unsubscribe castor-dev > > ----------------------------------------------------------- > > If you wish to unsubscribe from this mailing, send > mail to > [EMAIL PROTECTED] with a subject of: > unsubscribe castor-dev > __________________________________________________ Do You Yahoo!? Make a great connection at Yahoo! Personals. http://personals.yahoo.com ----------------------------------------------------------- If you wish to unsubscribe from this mailing, send mail to [EMAIL PROTECTED] with a subject of: unsubscribe castor-dev
