| PDFsharp & MigraDoc Foundation https://forum.pdfsharp.net/ |
|
| Unhandled Exception https://forum.pdfsharp.net/viewtopic.php?f=3&t=228 |
Page 1 of 1 |
| Author: | EmbeddedChicago [ Sat Sep 22, 2007 9:41 pm ] |
| Post subject: | Unhandled Exception |
Hello All. I am integrating your software in a project to add a watermark to a PDF document. Unfortunately I am not competent in C#. I get an exception (shown below) when I open *some* PDF Files. That is some PDFs are fine, others make the exception. Kind regard and a fine job on this project. The code from the Watermark sample which causes the problem is here: PdfDocument document = PdfReader.Open(filename); The Error Output: Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object. at PdfSharp.Pdf.PdfPages.GetKids(PdfReference iref, InheritedValues values, P dfDictionary parent) in C:\Projects\PDF Tools\PDFSharp-1.0.898\PDFsha rp\PdfSharp\PdfSharp.Pdf\PdfPages.cs:line 359 at PdfSharp.Pdf.PdfPages.FlattenPageTree() in C:\Projects\PDF Tool s\PDFSharp-1.0.898\PDFsharp\PdfSharp\PdfSharp.Pdf\PdfPages.cs:line 315 at PdfSharp.Pdf.Advanced.PdfCatalog.get_Pages() in C:\Projects\PDF Tools\PDFSharp-1.0.898\PDFsharp\PdfSharp\PdfSharp.Pdf.Advanced\PdfCatalog.cs:li ne 102 at PdfSharp.Pdf.PdfDocument.get_Pages() in C:\Projects\PDF Tools\P DFSharp-1.0.898\PDFsharp\PdfSharp\PdfSharp.Pdf\PdfDocument.cs:line 590 at PdfSharp.Pdf.IO.PdfReader.Open(Stream stream, String password, PdfDocument OpenMode openmode, PdfPasswordProvider passwordProvider) in C:\Projects\PDF Tools\PDFSharp-1.0.898\PDFsharp\PdfSharp\PdfSharp.Pdf.IO\PdfReader.cs:lin e 388 at PdfSharp.Pdf.IO.PdfReader.Open(String path, String password, PdfDocumentOp enMode openmode, PdfPasswordProvider provider) in C:\Projects\PDF Too ls\PDFSharp-1.0.898\PDFsharp\PdfSharp\PdfSharp.Pdf.IO\PdfReader.cs:line 200 at PdfSharp.Pdf.IO.PdfReader.Open(String path) in C:\Projects\PDF Tools\PDFSharp-1.0.898\PDFsharp\PdfSharp\PdfSharp.Pdf.IO\PdfReader.cs:line 216 at Watermark.Program.Main(String[] args) in C:\Projects\PDF Tools\ PDFSharp-1.0.898\PDFsharp\Samples C#\Watermark\Program.cs:line 81 |
|
| Page 1 of 1 | All times are UTC |
| Powered by phpBB® Forum Software © phpBB Group https://www.phpbb.com/ |
|