Xsd validation of an xml...

Question

hii......
please see the problem in the code or suggest me a code for this....
package com.pgs.tma;
import org.apache.xerces.parsers.DOMParser;
import java.io.File;
import org.xml.sax.*;
import org.xml.sax.helpers.*;
import java.io.*;
class try3 {
String xmlFile = "";
String xsdFile = "";
//constructor declaration
try3(String xmlFile, String xsdFile) {
          this.xmlFile = xmlFile;
this.xsdFile = xsdFile;
public void process() {
     //System.out.println("5");
File docFile = new File(xmlFile);
//System.out.println("6");
try {
     System.out.println("7");
DOMParser parser = new DOMParser();
parser.setFeature("http://xml.org/sax/features/validation", true);
parser.setFeature("http://apache.org/xml/features/validation/schema", true);
parser.setProperty("http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation",
xsdFile);
System.out.println("8");
ErrorChecker errors = new ErrorChecker();
parser.setErrorHandler(errors);
parser.parse(docFile.toString());
} catch (Exception e) {
System.out.print("Problem parsing the file.");
System.out.println("Error: " + e);
class ErrorChecker extends DefaultHandler {
public void error(SAXParseException e) throws SAXException {
System.out.println( "Line " + e.getLineNumber() + "..." );
System.out.println( e.getMessage() );
System.out.println();
public class try3demo {
     public static void main (String args[]) {
     for (int i = 0; i < args.length; i++) {
          System.out.println("1");
     switch (i) {
     case 0 :
     System.out.println("XML File=" + args);
     break;
     case 1 :
     System.out.println("XSD File=" + args);
     break;
     default :
     System.out.println("Unknown=" + args);
     break;
     System.out.println("2");
     if (args.length != 2) {
     System.err.println("Usage: <xml file> <xsd file>");
     System.exit(1);
     System.out.println("3");
     try3 testXml = new try3(args[0], args[1]);
     System.out.println("4");
     testXml.process();
     System.out.println("4");
i am using java 1.4....
this is the error message i got..
1
XML File=[Ljava.lang.String;@4b2d01fa
1
XSD File=[Ljava.lang.String;@4b2d01fa
2
3
java.lang.VerifyError: (class: com/pgs/tma/try3, method: process signature: ()V) Incompatible object argument for method call
     at com.pgs.tma.try3demo.main(try3demo.java:69)
Exception in thread "main"

Answer 1

The cause of the error is there being three maxOccurs attributes set to "9999" in the schema. All you can do is to change "9999" to a lesser value or "unbounded". This is a bug in J2SE, which is unlikely to be fixed in the foreseeable future.