Erro de relatorio

/*

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.HashMap;
import java.util.Map;

import net.sf.jasperreports.engine.JRDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRResultSetDataSource;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.JasperReport;
import net.sf.jasperreports.view.JasperViewer;

public class RelatorioAlmoxarifados { 
		
		 private static Connection getConnection() throws ClassNotFoundException, SQLException
		 { 
		 		String driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver";
		 		String url = "jdbc:microsoft:sqlserver://192.168.0.3:1433;DatabaseName=teste"; 
		 		String user = "sa"; String password = "****"; Class.forName(driver); 
		 		Connection con = DriverManager.getConnection( url, user, password );
		 		return con; 
		 } 
		   /* Gera Relatorio e visualiza-o */ 
		 public void geraRelatorio( ) throws JRException, Exception 
		 { 
		 	Connection con = getConnection( ); 
		 	Statement stm = con.createStatement( ); 
		 	String query = "select * from almoxarifados";
		 	ResultSet rs = stm.executeQuery( query );
		 	
		 	JRDataSource jrRS = new JRResultSetDataSource( rs ); 
		 	
		 	Map parameters = new HashMap();
		 	
		 	JasperReport jasperReport = JasperCompileManager.compileReport("RelatorioAlmoxarifados.jrxml");
		 	JasperPrint impressao = JasperFillManager.fillReport(jasperReport,parameters,jrRS);
		 	
		 	JasperViewer viewer= new JasperViewer( impressao,true );
		 	viewer.setVisible(true);
		 } 
		 
		 public static void main(String[] args) throws JRException, Exception 
		 {
		 	new RelatorioAlmoxarifados().geraRelatorio();
		 } 
}