I am not sure how you activate an applet using IE6. If your applet is running in the browser then it is probably using a different classpath than javac.
Here try google and look at the third entry - it might help you. http://lmgtfy.com/?q=java+classpath+for+IE+applet Careful it suggests you change your registry. Regards, Dave On Aug 11, 2010, at 11:00 AM, Thomas P Laford wrote: > Hello Dave, > > Thank you for your quick reply to my inquiry. As you recommended, I have > updated my CLASSPATH so it now includes: > C:\Program Files\Java\poi-3.6\poi-3.6-20091214.jar > C:\Program Files\Java\poi-3.6\poi-scratchpad-3.6-20091214.jar > C:\Program Files\Java\poi-3.6\poi-ooxml-3.6-20091214.jar > C:\Program Files\Java\poi-3.6\poi-ooxml-schemas-3.6-20091214.jar > > I rebooted my PC (just in case it was necessary). javac compiled without > any errors, but when I try to activate the applet using IE6, I still get > java.lang.NoClassDefFoundError: org/apache/poi/xssf/usermodel/XSSFWorkbook > > Thomas > > > > From: > David Fisher <dfis...@jmlafferty.com> > To: > "POI Users List" <user@poi.apache.org> > Date: > 08/11/2010 01:44 PM > Subject: > Re: Installation Problems > > > > Hi Thomas, > >> 1) I just downloaded poi-bin-3.6-20091214.zip to my Windows XP PC. >> >> 2) I unzipped the file into C:\Program Files\Java\ so there is now a >> poi-3.6 folder >> >> 3) I added the following two entries to my CLASSPATH: > > You always need this first. > > C:\Program Files\Java\poi-3.6\poi-3.6-20091214.jar > > And you will probably want this one next. > > C:\Program Files\Java\poi-3.6\poi-scratchpad-3.6-20091214.jar > >> C:\Program Files\Java\poi-3.6\poi-ooxml-3.6-20091214.jar >> C:\Program Files\Java\poi-3.6\poi-ooxml-schemas-3.6-20091214.jar > > Regards, > Dave > >> 4) I rebooted my PC >> >> 5) Here is my code snippet: >> >> import org.apache.poi.xssf.usermodel.*; >> ... >> try >> { >> XSSFWorkbook wb = new XSSFWorkbook("C:\\MyWorksheet.xlsm"); >> XSSFSheet s1 = wb.getSheet("Sheet1"); >> XSSFSheet s2 = wb.getSheet("Sheet2"); >> >> JOptionPane.showMessageDialog( >> this, "PhysicalNumberOfRows = " + >> s1.getPhysicalNumberOfRows()); >> >> JOptionPane.showMessageDialog( >> this, "LastRowNum = " + s1.getLastRowNum()); >> >> JOptionPane.showMessageDialog( >> this, "PhysicalNumberOfRows = " + >> s2.getPhysicalNumberOfRows()); >> >> JOptionPane.showMessageDialog( >> this, "LastRowNum = " + s2.getLastRowNum()); >> } >> catch (Throwable e) >> { >> JOptionPane.showMessageDialog( >> null, e.toString(), "Read Error", >> JOptionPane.ERROR_MESSAGE); >> } >> >> 6) When I compile with the command javac MyApp.java I don't get any >> errors. >> >> 7) When I run my applet using IE (version 6) the following exception is >> caught: >> java.lang.NoClassDefFoundError: >> org/apache/poi/xssf/usermodel/XSSFWorkbook >> >> What have I forgotten to do to get apache poi working on my PC? >> Thomas > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@poi.apache.org > For additional commands, e-mail: user-h...@poi.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@poi.apache.org For additional commands, e-mail: user-h...@poi.apache.org
