NoClassDefFoundError in running Applets

@ashgonlineauthorApr 27.2005 — #here is the source code for the problem as I listed before for NoClassDefFoundError:

/***********************************************************************

Application to draw line and Bar charts from Excel sheet data in Java

************************************************************************/

import java.io.File;

import java.util.Date;

import java.util.Iterator;

import jxl.*;

import org.jCharts.Chart;

import org.jCharts.chartData.DataSeries;

import org.jCharts.chartData.ChartDataException;

import org.jCharts.chartData.AxisChartDataSet;

import org.jCharts.chartData.StockChartDataSet;

import org.jCharts.properties.*;

//import org.jCharts.properties.ChartTypeProperties;

import org.jCharts.properties.util.ChartFont;

import org.jCharts.test.TestDataGenerator;

import org.jCharts.types.ChartType;

import org.jCharts.axisChart.AxisChart;

import org.jCharts.imageMap.*;

import javax.swing.*;

import java.awt.*;

import java.awt.event.WindowEvent;

import java.awt.image.BufferedImage;

import java.awt.event.WindowAdapter;

public class JCTest27 extends JApplet

{

public void init()

{

setBackground(Color.gray);

PaintPanel p = new PaintPanel();

Container c = getContentPane();

c.add(p);

}

class PaintPanel extends JPanel

{

public void paint(Graphics gs)

{

Graphics2D g2 = (Graphics2D) gs;

BufferedImage bufferedImage=new BufferedImage(800, 640, BufferedImage.TYPE_INT_RG?;

 try
   {
   Workbook workbook = Workbook.getWorkbook(new File("D:\My Diary\Imp Docs\CAM e LEAN\e2c_weekwiseutilisation_july04_june05-draft\e2c_weekwiseutilisation_july04_june05-draft.xls"));
   Sheet sheet = workbook.getSheet("Currentyear data"); 
   Cell w[]=new Cell[5];
 
   for(int q=0;q<w.length;q++)
   {w[q]=sheet.getCell(0,q);}
   Cell a1 = sheet.getCell(0,1); 
   String s[]=new String[5];
 
   for (int i = 0; i < s.length; ++i) 
   {s[i]=w[i].getContents(); }
   for(int i=0;i<s.length;i++) 
   {System.out.println(s[i]);}
   Cell a9=sheet.getCell(1,1);
   String h=a9.getContents();
   System.out.println("Reading cell "+h);
   String xAxis= "Week Starting on ";
   String[] xAxisLabels= { "7/5/2004","7/12/2004", "7/19/2004", "7/26/2004" };
   String yAxisTitle= "% Utilization on project Hours";
   String title= "Average Utilization Graph";
   /*********************************************************/
   /*   Data for XaxisLabels is entered here   */
 
   String xAxisLabels2[]=new String[34];
   Cell cl[]=new Cell[34];
   for(int i=0 ;i<34 ;i++)
   {cl[i]=sheet.getCell(i+1,1);}
   for(int i=0;i<34  ;i++)
   {xAxisLabels2[i]=cl[i].getContents(); }
   /*********************************************************/
 
   DataSeries dataSeries = new DataSeries( xAxisLabels2, xAxis, yAxisTitle, title );
  /*   Data for coordinates of graph are  entered here     */
   String g[]=new String[34];
   double[][] r=new double[2][34];
   double[][] r1=new double[2][34];
   NumberCell[] nc=new NumberCell[34];
   Cell c[]=new Cell[34];
   NumberCell[] nc1=new NumberCell[34];
   Cell c1[]=new Cell[34];
   double s1[]=new double[34];
   double s2[]=new double[34];
 
  for (int i = 0; i <g.length; i++) 
   {    c[i]=sheet.getCell(i+1,20);
   nc[i]=(NumberCell) c[i];
   r[0][i]=nc[i].getValue();
   g[i]=(java.text.NumberFormat.getPercentInstance().format(r[0][i]).replace('%',' '));
   r[0][i]=Double.valueOf(g[i]).doubleValue(); 
 
   c1[i]=sheet.getCell(i+1,13);
   nc1[i]=(NumberCell) c1[i];
   r[1][i]=nc1[i].getValue();
   g[i]=(java.text.NumberFormat.getPercentInstance().format(r[1][i]).replace('%',' '));
   r[1][i]=Double.valueOf(g[i]).doubleValue(); 
 
   c[i]=sheet.getCell(i+1,16);
   nc[i]=(NumberCell) c[i];
   r1[0][i]=nc[i].getValue();
   g[i]=(java.text.NumberFormat.getPercentInstance().format(r1[0][i]).replace('%',' '));
   r1[0][i]=Double.valueOf(g[i]).doubleValue(); 
 
   c1[i]=sheet.getCell(i+1,26);
   nc1[i]=(NumberCell) c1[i];
   r1[1][i]=nc1[i].getValue();
   g[i]=(java.text.NumberFormat.getPercentInstance().format(r1[1][i]).replace('%',' '));
   r1[1][i]=Double.valueOf(g[i]).doubleValue(); 
 
   System.out.println("after Format"+r1[0][i]);
 
   }
 
 
   /**************************************************** 
   *****************************************************/

try{ String[] legendLabels= { "Utilization % on Attendence hours","Average Utilization"};

Paint[] paints={Color.blue,Color.black};

Paint[] paints1={Color.red,Color.gray};

Stroke[] strokes= new Stroke[ 2 ];

strokes[ 0 ]= new BasicStroke( 1.5f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER,1f, new float[]{ 1f, 1f, 1f, 1f}, .5f );

strokes[ 1 ]= new BasicStroke( 1.5f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 1f, new float[]{ 1f, 2f, 1f, 1f}, .5f );

Shape[] shapes= { PointChartProperties.SHAPE_DIAMOND,PointChartProperties.SHAPE_DIAMOND};

LineChartProperties lineChartProperties= new LineChartProperties( strokes, shapes );

AxisChartDataSet axisChartDataSet= new AxisChartDataSet(r, legendLabels, paints, ChartType.LINE, lineChartProperties );

dataSeries.addIAxisPlotDataSet( axisChartDataSet );

/*****************************************************

********************************************************
Data for bar chart is entered here

**************************************************** */

ClusteredBarChartProperties clusteredBarChartProperties= new ClusteredBarChartProperties();

clusteredBarChartProperties.setWidthPercentage(5e-1f);

AxisChartDataSet axisChartDataSet1= new AxisChartDataSet( r1, legendLabels, paints1, ChartType.BAR_CLUSTERED, clusteredBarChartProperties );

dataSeries.addIAxisPlotDataSet( axisChartDataSet1 );

 ChartProperties chartProperties= new ChartProperties();
   AxisProperties axisProperties= new AxisProperties();
   DataAxisProperties n=(DataAxisProperties) axisProperties.getYAxisProperties();
   n.setUserDefinedScale(0,20);
   n.setRoundToNearest( 1 );
   n.setNumItems( 10 ); 
   ChartFont xScaleChartFont= new ChartFont( new Font( "Georgia Negreta cursiva", Font.PLAIN, 9 ), Color.black );
   axisProperties.getXAxisProperties().setScaleChartFont( xScaleChartFont );
   axisProperties.setXAxisLabelsAreVertical( true );
   axisProperties.getYAxisProperties().setShowGridLines (AxisTypeProperties.GRID_LINES_ONLY_WITH_LABELS );
   axisProperties.getXAxisProperties().setPaddingBetweenXAxisLabels(.1e-2f);
   LegendProperties legendProperties= new LegendProperties();
   legendProperties.setPlacement( LegendAreaProperties. BOTTOM);
   legendProperties.setNumColumns(1);
   AxisChart axisChart= new AxisChart( dataSeries, chartProperties, axisProperties, legendProperties, 800, 550);
   axisChart.setGraphics2D( bufferedImage.createGraphics() );
   axisChart.render();
   g2.drawImage( bufferedImage, 0, 0,this);
 
   }catch(Exception e){System.err.print(e);}

}catch (Exception e){System.err.print(e);}

}

}

}

Please can anybody trace the problem <i m getting error code in running applet viewer.

NoClassDefFoundError in running Applets

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