Error opening a specific PDF file

[Ric Silva]

im getting a Exception opening the attached file. 

this is the stacktrace of the exception im having 

~---

Message: Arithmetic operation resulted in an overflow.

"   at Syncfusion.Pdf.Security.PdfEncryptor.AESDecrypt(Byte[] data, Byte[] key)

   at Syncfusion.Pdf.Security.PdfEncryptor.DecryptData256(Byte[] data)

   at Syncfusion.Pdf.Security.PdfEncryptor.EncryptData(Int64 currObjNumber, Byte[] data, Boolean isEncryption)

   at Syncfusion.Pdf.Primitives.PdfString.Decrypt(PdfEncryptor encryptor, Int64 currObjNumber)

   at Syncfusion.Pdf.IO.PdfCrossTable.Decrypt(IPdfDecryptable obj)

   at Syncfusion.Pdf.IO.PdfCrossTable.Decrypt(IPdfPrimitive obj)

   at Syncfusion.Pdf.IO.PdfCrossTable.Decrypt(IPdfPrimitive obj)

   at Syncfusion.Pdf.IO.PdfCrossTable.GetObject(IPdfPrimitive pointer)

   at Syncfusion.Pdf.Primitives.PdfReferenceHolder.get_Index()

   at Syncfusion.Pdf.Primitives.PdfReferenceHolder.GetObject()

   at Syncfusion.Pdf.Primitives.PdfReferenceHolder.get_Object()

   at Syncfusion.Pdf.IO.PdfCrossTable.GetObject(IPdfPrimitive pointer)

   at Syncfusion.Pdf.Interactive.PdfLoadedBookmark.GetNext()

   at Syncfusion.Pdf.Interactive.PdfLoadedBookmark.get_Next()

   at Syncfusion.Pdf.Interactive.PdfBookmarkBase.ReproduceTree()

   at Syncfusion.Pdf.Parsing.PdfLoadedDocument.get_Bookmarks()

   at Syncfusion.Pdf.Parsing.PdfLoadedDocument.CreateBookmarkDestinationDictionary()

   at Syncfusion.Pdf.PdfDocumentBase.ImportPageRange(PdfLoadedDocument ldDoc, Int32 startIndex, Int32 endIndex)

   at Syncfusion.Windows.PdfViewer.PdfDocumentView.<LoadPages>d__63.MoveNext()

--- End of stack trace from previous location where exception was thrown ---

   at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<ThrowAsync>b__4(Object state)

   at System.Threading.WinRTSynchronizationContext.Invoker.InvokeCore()"


is there something wrong with the file? i can open it on adobe

Attachment: knightsdoc_752adfe.zip

[Suresh M]

Hi Ric,

Thank you for your interest in Syncfusion products.

We are able to reproduce the issue “Exception thrown while opening the PDF document in Viewer”. We have created a direct trac incident for the follow of the fix for the issue. Please login to our support website for further updates.

https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents

Please let us know if you need any further assistance.

Thanks,

Suresh