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Some PDF file are not saving

i am getting Illegal
filter Mode : V5.1.0.0 exception
for some of the PDF document when I saving it.

<span style=“font-size:11.0pt;font-family:“Calibri”,“sans-serif”;mso-ascii-theme-font:
minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:“Times New Roman”;
mso-bidi-theme-font:minor-bidi;color:#1F497D;mso-themecolor:dark2”><o:p></o:p>

Below is my sample code

dim pdfEditor as new Aspose.PDF.Kit.PdfContentEditor

pdfEditor.Bindpdf(SourceFile)
pdfEditor.ChangeViewerPreference(HideToolbar)
pdfEditor.Save(newFileName)
please help.

Hi Rosh,


Thanks for contacting support.

Please share the resource PDF files causing this problem so that we can test the scenario at our end. We are sorry for this inconvenience.