Hi,
I'm using the Aspose software for converting the xls to PDF. I'm using the following code and it's working fine at Windows and in Solaris, it is genarated the pdf file with 0 bytes size.
Workbook workbook = new Workbook();
workbook.open(excelFilePath);
workbook.save(pdfFilePath, FileFormatType.PDF);
Regards,
Dheeraj