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ExceptionConverter: java.io.IOException: The document has no pages. i am using iText

when i execute the code below

File f = new File("c:/sample.pdf");
PdfWriter.getInstance(document, new FileOutputStream(f));
document.open();
System.out.println("opening the document..");
PdfPTable headerTable=new PdfPTable(9);
PdfPCell cellValue = new PdfPCell(new Paragraph("Header 1"));
cellValue.setColspan(1);
headerTable.addCell(cellValue);
cellValue = new PdfPCell(new Paragraph("Header 2"));
headerTable.addCell(cellValue);
cellValue = new PdfPCell(new Paragraph("Header 3"));
headerTable.addCell(cellValue);
cellValue = new PdfPCell(new Paragraph("Header 4"));
headerTable.addCell(cellValue);

PdfPTable subHeaderTable = new PdfPTable(3);
PdfPCell subHeadingCell = new PdfPCell(new Paragraph("Header 5"));
subHeadingCell.setColspan(3);
subHeaderTable.addCell(subHeadingCell);
subHeaderTable.addCell("Sub heading 1");
subHeaderTable.addCell("Sub heading 2"); 
subHeaderTable.addCell("Sub heading 3");

headerTable.addCell(subHeaderTable);

document.add(headerTable);
document.close();

I get below exceptions. please, help

ExceptionConverter: java.io.IOException: The document has no pages.
    at com.lowagie.text.pdf.PdfPages.writePageTree(Unknown Source)
    at com.lowagie.text.pdf.PdfWriter.close(Unknown Source)
    at com.lowagie.text.pdf.PdfDocument.close(Unknown Source)
    at com.lowagie.text.Document.close(Unknown Source)

PLEASE HELP FRIENDS. THANKS IN EXTENSION

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7 answers

Ok, so I tried this for you. My previous answer was wrong and the file declaration works first. I think your table declaration is incorrect. You set it to 9 columns, but you fill in only 5 of them. If you change your headerTable column to 5, that should fix it.

+13
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+2

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+2

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