Document is invalid.No grammar found.

Question

Hi
I am getting the following error while creating Document object as follows:
Document is invalid.No grammar found.
Java code:
String DEFAULT_SAX_DRIVER_CLASS = "org.apache.xerces.parsers.SAXParser";
    org.jdom.input.SAXBuilder builder = new SAXBuilder(DEFAULT_SAX_DRIVER_CLASS, true);
Document doc = builder.build("test.xml");XML code:
<?xml version = '1.0'?>
<ROWSET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="test1.xsd">First few lines XSD :
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
     <xs:element name="ROWSET">
          <xs:complexType>
               <xs:sequence>
                    <xs:element name="ROW" minOccurs="1" maxOccurs="unbounded">Both the XML and XSD are in the same folder.The wierd thing is that it is working in my local system.But it throws the above error in another system.
Any inputs?
Thanks

Answer 1

Hi
I am not able to validate a xml file using SAX parser.Here is the code:
import org.xml.sax.helpers.DefaultHandler;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import java.io.FileReader;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
public class PatientDriver
public static void main(String[] args) {
try{
SAXParserFactory spf = SAXParserFactory.newInstance();
spf.setFeature("http://apache.org/xml/features/validation/schema", true);
spf.setFeature("http://xml.org/sax/features/validation", true);
spf.setValidating(true);
spf.setNamespaceAware(true);
SAXParser parser = spf.newSAXParser();
//SETTING THE FOLLOWING PROPERTIES RESULTS IN ERROR
//parser.setProperty("http://java.sun.com/xml/properties/jaxp/schemaLanguage",
//"http://www.w3.org/2001/XMLSchema");
//parser.setProperty("http://java.sun.com/xml/properties/jaxp/schemaSource",
//"patient.xsd") ;
InputSource source = new InputSource(new FileReader("sms_xml_sls.xml"));
PatientHandler handler = new PatientHandler();
parser.parse(source,(DefaultHandler)handler);
handler.handlePatients();
} catch (Exception e){
System.out.println("Error while parsing" + e.getMessage());
xsd
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
XML
<?xml version = '1.0'?>
<ROWSET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="patient.xsd">
Any inputs?I tried using Xerces instead of JAXP but of no use.......