what the hell ... you're right. The empty xls is working fine now ... then there is only my big project (filled with much data) that shows the error. I think this means much new typing ;)
2012/10/5 Yegor Kozlov <[email protected]> > Your code is not quite correct, you have to create at least one sheet. > > A workbook without sheets is in invalid state. You have to add a sheet > in order to open it in Excel. > This rule is true for all versions of Excel . > > Yegor > > On Thu, Oct 4, 2012 at 12:13 PM, Hans Maulwurf > <[email protected]> wrote: > > I don't understand it ... changing to java6 didn't solve it. I set up a > new > > virtual machine Xubuntu and installed openjdk6 and netbeans from > > repository. I changed nothing, I'm only running these lines > > > > public static void main(String[] args) throws IOException { > > > > HSSFWorkbook wb = new HSSFWorkbook(); > > FileOutputStream fileOut = new > > FileOutputStream("/home/muench/workbook_test.xls"); > > wb.write(fileOut); > > fileOut.close(); > > } > > > > But opening the xls under Windows with Microsoft Office it shows the same > > behaviour ... I don't know how to continue :/ > > > > > > 2012/10/4 Hans Maulwurf <[email protected]> > > > >> Maybe the java6 and java7 lead to this behaviour? Under Windows I used > >> java6, I wanted to have an up-to-date-Ubuntu so I installed java7. I > will > >> try to switch to java6 and report here. > >> > >> > >> 2012/10/3 Hans Maulwurf <[email protected]> > >> > >>> No, I used the same version of poi on windows, saved the files and used > >>> it on linux again. Replacing them with fresh downloaded doesn't change > the > >>> situation. When compiling/debugging/creating there is no error, only > >>> opening with Microsoft Office shows this error (about 3 times) and > then the > >>> sheets are shown correctly. > >>> > >>> > >>> 2012/10/3 Nick Burch <[email protected]> > >>> > >>>> On Wed, 3 Oct 2012, Hans Maulwurf wrote: > >>>> > >>>>> I'm using poi-3.8-20120326.jar and that's the same I used on > Windows. I > >>>>> don't use a '/' in sheetnames, the same error comes when I only > create a > >>>>> workbook and save it as xls, without cells or sheets, only the > default > >>>>> sheets. > >>>>> > >>>> > >>>> Are you sure that there are no differences in POI versions? Could > there > >>>> perhaps be an older version of POI lurking somewhere on your > classpath? > >>>> (Check the FAQ for how to find them). > >>>> > >>>> I've had no ubuntu-specific POI problems that I can think of lately, > and > >>>> I've been using POI on ubuntu for a very long time now! > >>>> > >>>> Nick > >>>> > >>>> > >>>> ------------------------------**------------------------------** > >>>> --------- > >>>> To unsubscribe, e-mail: [email protected].**org< > [email protected]> > >>>> For additional commands, e-mail: [email protected] > >>>> > >>>> > >>> > >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
