This doesn't sound as Poi defect. Try to play with char enconding when read file.
Cheers --Filippo 2009/5/28 Roberto Santini <[email protected]> > Hi, I don't know how the file is saved (is automatically > generated by an ASPX page, with excel xml format) because i > download it from the web.... > ----- Segue Messaggio Originale ----- > Da : Filippo Balicchia <[email protected]> > A : POI Users List <[email protected]>, > [email protected] > oggetto : Re: Error with a XLS file > Data : Thu, 28 May 2009 11:56:30 +0200 > > > if you try to open the file you can find on the top the > > following chars . This is (BOM) Byte Order Mark > of > > Unicode Standard. > > > > Probably you save the xls file with UTF-8 with BOM > > > > Try 2 understand how you save xls. > > > > Cheers > > > > --Filippo > > > > 2009/5/28 Roberto Santini > > <[email protected]> > > > > > Oh sorry: poi-3.2-FINAL-20081019 > > > > > > By > > > ----- Segue Messaggio Originale ----- > > > Da : Filippo Balicchia <[email protected]> > > > A : POI Users List <[email protected]> > > > oggetto : Re: Error with a XLS file > > > Data : Thu, 28 May 2009 11:29:42 +0200 > > > > > > > Ok, > > > > could you tel me please which version of Which poi > > > > version are you using? cheers > > > > > > > > --Filippo > > > > > > > > 2009/5/28 Roberto Santini > > > > <[email protected]> > > > > > > > > > Hi, thi is the java file: > > > > > ---- > > > > > POIFSFileSystem fs = null; > > > > > HSSFSheet sheet=null; > > > > > try{ > > > > > fs = new POIFSFileSystem(new > > > > > > > > > > > > FileInputStream("/home/roberto/Dropbox/dmgg5o5e.xls")); > > > > > }catch (Exception e){ > > > > > System.err.println("ERRORE1: "+e); } > > > > > try{ > > > > > HSSFWorkbook wb = new HSSFWorkbook(fs); > > > > > //sheet = wb.getSheetAt((short) 1); //Foglio > > > > > sheet = wb.getSheet("IncomingSMS"); > > > > > }catch (Exception e){ > > > > > System.err.println("ERRORE2: "+e); > > > > > } > > > > > int > > > > > > > > > > > > totRighe=sheet.getLastRowNum()-sheet.getFirstRowNum()+1; > > > > > for(int i=1;i<totRighe;i++){ //riga > corrente > > > > > HSSFRow row = sheet.getRow(i); > > > > > //celle > > > > > HSSFCell senderCell = row.getCell(3); > > > > > HSSFCell messageCell = row.getCell(4); > > > > > HSSFCell correctCell = row.getCell(6); > > > > > //valori > > > > > String > > > > > sender=senderCell.getStringCellValue(); > > > > > String > > message=messageCell.getStringCellValue(); String > > > > > correct=correctCell.getStringCellValue(); > > > > > System.out.println("SENDER: "+sender); > > > > > System.out.println("MESSAGE: "+message); > > > > > System.out.println("CORRECT: "+correct); } > > > > > ---- > > > > > The excel file is attached. I've contacted the > > > > > author, is a Excel XML file format. > > > > > Bye > > > > > > > > > > ----- Segue Messaggio Originale ----- > > > > > Da : Filippo Balicchia <[email protected]> > > > > > A : POI Users List <[email protected]>, > > > > > [email protected] > > > > > oggetto : Re: Error with a XLS file > > > > > Data : Thu, 28 May 2009 10:37:35 +0200 > > > > > > > > > > > Which hssf version are you using? > > > > > > > > > > > > Please attach the example file > > > > > > > > > > > > Cheers > > > > > > > > > > > > --Filippo > > > > > > > > > > > > 2009/5/28 Roberto Santini > > > > > > <[email protected]> > > > > > > > > > > > > > Hi to all, I0m a new ITALIAN member. > > > > > > > I've a problem reading an XLS file; this file is > > > > > > > automatically generated by an ASPX page. > > > > > > > The error I'm getting is: > > > > > > > > > > > > > > java.io.IOException: Invalid header signature; > > > > > > > read 7813033141555149807, expected > > > > > > -2226271756974174256 > > > > > > > > There is a way to solve or the file is generated > > > > > > > with an error so I can't read it? > > > > > > > If i try to open the same file with Office, it > > > > > > run! > > > > > > > > Bye > > > > > > > Roberto > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > ---------------------------------------------------------- > > > > > > --------- Roberto Santini www.lasfidacontinua.it > > > > > > > > MSN: [email protected] > > > > > > > Skype: cent89 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > ---------------------------------------------------------- > > > > > > ----------- To unsubscribe, e-mail: > > > > > > [email protected] For additional > > > > > commands, e-mail: [email protected] > > > > > > > > > > > > > > > > > > > > > > > > ---------------------------------------------------------- > > > > > --------- Roberto Santini www.lasfidacontinua.it > > > > > > > > > > MSN: [email protected] > > > > > Skype: cent89 > > > > > > > > > > > > > > > > > > > > > > > > > > ---------------------------------------------------------- > > > > > ----------- To unsubscribe, e-mail: > > > > [email protected] For additional > > > commands, e-mail: [email protected] > > > > > > > > > > ---------------------------------------------------------- > > > --------- Roberto Santini > > > www.lasfidacontinua.it > > > > > > MSN: [email protected] > > > Skype: cent89 > > > > > > > > ---------------------------------------------------------- > > > ----------- To unsubscribe, e-mail: > > > [email protected] For additional commands, > > e-mail: [email protected] > > > > > > > > ------------------------------------------------------------------- > Roberto Santini > www.lasfidacontinua.it > > MSN: [email protected] > Skype: cent89 > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
