Hi There
I am trying to combine multiple documents into 1 single PDF. The files that I attempt to combine is a combination of Word Documents and HTML files. Till date, is has been running in Production without any issues but for some reason, in certain cases, I get a “Attempted to divide by zero” error when trying to save my “Document” class as PDF. I have boiled the issue down to one HTML file that is causing this issue, but the error occurs withing the Aspose.Words library and is not my code that is causing this.
I first convert any HTML files to Word format:
using (MemoryStream stream = new MemoryStream(File.ReadAllBytes(fileName)))
{
Document htmlDoc = new Document(stream, new HtmlLoadOptions
{
LoadFormat = LoadFormat.Html
});
htmlDoc.CompatibilityOptions.OptimizeFor(Aspose.Words.Settings.MsWordVersion.Word2013);
using (MemoryStream wordDocStream = new MemoryStream())
{
htmlDoc.Save(wordDocStream, new OoxmlSaveOptions(SaveFormat.Docx) { Compliance = OoxmlCompliance.Iso29500_2008_Transitional });
return new Document(wordDocStream);
}
}
I combine all the document by making use of the “AppendDocument” function:
finalDocument.AppendDocument(document, ImportFormatMode.UseDestinationStyles);
Finally, I save “finalDocument” as PDF (this is where I get the error):
MemoryStream pdfStream = new MemoryStream();
doc.Save(pdfStream, new PdfSaveOptions
{
SaveFormat = SaveFormat.Pdf
});
return pdfStream;
BulkPDFConverter.zip (38.8 KB)
I have attached an example Console Application (running netcore 2.2), along with an example of an HTML file that is causing this error. Please can you investigate what is causing this “Attempted to divide by zero” error since this issue happens within the Aspose.Words library.
Thank you in advance.