We're sorry Aspose doesn't work properply without JavaScript enabled.

Free Support Forum - aspose.com

pdfFileEditor.Concatenate Problem with large file


I am using Aspose.PDF.dll product verson 2016.07.08 file version .
Stack overflow error when trying to concatenate a very large pdf file to another pdf using pdfFileEditor.Concatenate.

"After more than 18 MB file size *pfe.Concatenate *method hang the code and after approx. more that 10 minute error return “stack overflow error.”

Our requirement is to concatenate PDF up to 1GB


We suggest you please upgrade to the latest version of Aspose.PDF for .NET 22.3 and let us know how it goes on your side. Hope this helps you.

If you still face problem and file size is larger, you can upload your files to Google Drive or Dropbox and share the link with us. Please also share the code example that you are using. We will investigate the issue and provide you more information on it.