Hi,

HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet("stock");

for(i = 0; i < nbligne ; i++)
  {
  HSSFRow row = sheet.createRow((short)i);
  for(j = 0; j < taille_array; j++)
    {
    array[i][j] = "&nbsp;";
    row.createCell((short)j); 
    }
  }

FileOutputStream fileOut  = new FileOutputStream("c:\\stocks.xls");
wb.write(fileOut);
fileOut.close();

When I execute this code I have : 

Exception occurred during event dispatching:
java.lang.NoSuchMethodError: 
org.apache.poi.hssf.usermodel.HSSFSheet.createRow(S)Lorg/apache/poi/hssf/usermodel/HSSFRow;
        at xinos.reporting.PGenereFichierExcel.startGeneration2(Unknown 
Source)
        at xinos.gui.dialog.PImprimer.print_xls(Unknown Source)
        at xinos.gui.dialog.PImprimer.actionPerformed(Unknown Source)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown 
Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown 
Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at 
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown 
Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown 
Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown 
Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown 
Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown 
Source)
        at java.awt.Dialog$1.run(Unknown Source)
        at java.awt.Dialog.show(Unknown Source)
        at java.awt.Component.show(Unknown Source)
        at java.awt.Component.setVisible(Unknown Source)
        at xinos.gui.panel.PGofPanel.actionPerformed(Unknown Source)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown 
Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown 
Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at 
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown 
Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown 
Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown 
Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown 
Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

Version poi-2.5.1-final-20040804

Could you help me

thanks

        Stéphane Purnelle
-----------------------------------
Stéphane PURNELLE                         [EMAIL PROTECTED]
Service Informatique       Corman S.A.           Tel : 00 32 087/342467

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