How to solve the Document Has No Pages IOException in iText in java


In this core java tutorial we will learn How to solve the Document Has No Pages IOException in java using iText library - core java tutorial with program and examples.

ExceptionConverter: java.io.IOException: The document has no pages ,
CAUSES > Exception occurs when you have added nothing in the document.
SOLUTION > you simply need to add something into the document, in below program just uncomment the commented line (//document.add(paragraph1);) to avoid this exception.


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Program/Example How to solve the Document Has No Pages IOException in java - Using iText library - core java tutorial

package i8_exception;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import com.itextpdf.text.Document;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfWriter;
/**
* How to solve the Document Has No Pages IOException in
*  iText library - core java tutorial
*
*/
public class DocumentHasNoPagesExample {
   public static void main(String[] args) {
          try {
                 String pdfFilePath = "e:/DocumentHasNoPages Example.pdf";
                
                 OutputStream fos = new FileOutputStream(new File(pdfFilePath));
                 Document document = new Document();
                 PdfWriter.getInstance(document, fos);
                 document.open();
                
                 Paragraph paragraph1 = new Paragraph("This is SettingPdfAttributesExample.pdf");
                
                 //Uncomment it to avoid/remove > The document has no pages : java.io.IOException
                 //document.add(paragraph1);
                
                
                 document.close();             
                 fos.close();
                
                 System.out.println("PDF created in >> "+ pdfFilePath);
          } catch (Exception e) {
                 e.printStackTrace();
          }
   }
}
/* OUTPUT of above program/Example -
ExceptionConverter: java.io.IOException: The document has no pages.
   at com.itextpdf.text.pdf.PdfPages.writePageTree(PdfPages.java:113)
   at com.itextpdf.text.pdf.PdfWriter.close(PdfWriter.java:1269)
   at com.itextpdf.text.pdf.PdfDocument.close(PdfDocument.java:889)
   at com.itextpdf.text.Document.close(Document.java:416)
   at i8_exception.DocumentHasNoPagesExample.main(DocumentHasNoPagesExample.java:34)
*/




Summary -
So in this core java tutorial we solved the Document Has No Pages IOException in java.

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