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Is there a workaround ? Syncfusion.Pdf.Base => Exception thrown: 'System.NullReferenceException' in Syncfusion.Pdf.Base.dll

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143620 Mar 29,2019 06:54 AM UTC Apr 1,2019 12:43 PM UTC ASP.NET MVC - EJ 2 1
Tags: PDF
Kevin Hard
Asked On March 29, 2019 06:54 AM UTC

I got this code snippet:

//Create a new PDF document.
PdfDocument doc = new PdfDocument();
//doc.PageSettings.Orientation = PdfPageOrientation.Landscape;

// Merges PDFDocument.
PdfDocument.Merge(doc, alleDateien.ToArray()); // Exceptions occurs here

//Save the document.
// diese wird mit dem Namen "!..." abgespeichert
doc.Save(Path.Combine(Initialise.Pfad_DownHere_OCR_Base, dateiName));
EntryPoint.CustomWriteLine("PDF: Schreibe Datei => " + dateiName);

//Close the document.

When I try to merge a pdf-file(The link will be valid for 7 days: https://send.firefox.com/download/01a1d82635503c39/#NKAtGzDoE4ekS8snYyKzsQ), I get an error :"Exception thrown: 'System.NullReferenceException' in Syncfusion.Pdf.Base.dll"

Source: Syncfusion.Pdf.Base
Version: 15.3460.0.26
Runtime Version: v4.0.30319

Is there a workaround ?

Abirami Varadharajan [Syncfusion]
Replied On April 1, 2019 12:43 PM UTC

Hi Kevin, 
We are unable to reproduce the issue with the shared information. We request you to share the complete stack trace information to validate further on this. Also the shared file link is expired. So, it will be helpful if you share the valid link. 


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