Using getBlob(), got java.lang.AbstractMethodError

Hi,

/*
 * DisplayImageFromDbase.java
 *
 * Created on July 28, 2007, 6:34 PM
 
 */
 
package com.examples.others;
import java.sql.*;
import java.util.Properties;
import java.io.*;
 
/**
 *
 * @author cmbhatt
 */
public class DisplayImageFromDbase {
    
    /** Creates a new instance of DisplayImageFromDbase */
    public DisplayImageFromDbase() {
    }
    
    public static void main(String... args) {
        try{
            Class.forName("oracle.jdbc.OracleDriver");
        }catch(ClassNotFoundException cnfe) {
            cnfe.printStackTrace();
        }
        int rows=0;
        PreparedStatement pstmt =null;
        
        ResultSet rset=null;
        try{
            rows=0;
            Connection conn = 
            DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:aaa", "scott", "tiger");
            
            Statement stmt = conn.createStatement();
            rset = stmt.executeQuery("SELECT * FROM photographs WHERE name ='cmbhatt'");
            Blob blobLocator= rset.getBlob(1);
            if(rset.next()) {
                rows++;
                //Get a locator from the database.
                 
                //Get a binary stream using the locator
                InputStream is = blobLocator.getBinaryStream();
                File file = new File("D:/Documents and Settings/cmbhatt/Desktop/tim.gif");
                FileOutputStream fos =
                    new FileOutputStream(file);
            
                //Read and write the data 2913 bytes at a time
                int bufferSize = 32;
                int length=0;
                byte[] buffer = new byte[bufferSize];
                while((length = is.read(buffer))!=-1) {
                    fos.write(buffer,0,length);
                }
                is.close();
                fos.close();
            
                pstmt.close();
                pstmt = null;
                conn.commit();
            }
        }catch(IOException ioe){
            ioe.printStackTrace();
        }catch(SQLException sqle) {
            sqle.printStackTrace();
        }finally{
            if(pstmt!=null){
                try{
                    pstmt.close();
                }catch(Exception e){
                    e.printStackTrace();
                }                        
            }
        }
    }
}

I got following exception:

Please help!

Thanks,
[ July 28, 2007: Message edited by: Chandra Bhatt ]