The exception "Value cannot be null" is thrown by TokenWriter.WriteToken

[ismyofficework]

Hello, and Congratulations on the excellent work with the library!

As a user of the PdfPig library, I encountered an exception during the implementation of a specific PDF file. I would greatly appreciate your assistance in resolving this issue. Thank you in advance for your help.

Exception Details:-
System.ArgumentNullException: Value cannot be null. Parameter name: token at UglyToad.PdfPig.Writer.TokenWriter.WriteToken(IToken token, Stream outputStream) in C:\PdfPig\src\UglyToad.PdfPig\Writer\TokenWriter.cs:line 86 at UglyToad.PdfPig.Writer.TokenWriter.WriteArray(ArrayToken array, Stream outputStream) in C:\PdfPig\src\UglyToad.PdfPig\Writer\TokenWriter.cs:line 312 at UglyToad.PdfPig.Writer.TokenWriter.WriteToken(IToken token, Stream outputStream) in C:\PdfPig\src\UglyToad.PdfPig\Writer\TokenWriter.cs:line 91 at UglyToad.PdfPig.Writer.TokenWriter.WriteDictionary(DictionaryToken dictionary, Stream outputStream) in C:\PdfPig\src\UglyToad.PdfPig\Writer\TokenWriter.cs:line 341 at UglyToad.PdfPig.Writer.TokenWriter.WriteToken(IToken token, Stream outputStream) in C:\PdfPig\src\UglyToad.PdfPig\Writer\TokenWriter.cs:line 100 at UglyToad.PdfPig.Writer.TokenWriter.WriteObject(ObjectToken objectToken, Stream outputStream) in C:\PdfPig\src\UglyToad.PdfPig\Writer\TokenWriter.cs:line 431 at UglyToad.PdfPig.Writer.TokenWriter.WriteToken(IToken token, Stream outputStream) in C:\PdfPig\src\UglyToad.PdfPig\Writer\TokenWriter.cs:line 119 at UglyToad.PdfPig.Writer.PdfStreamWriter.WriteToken(IToken token) in C:\PdfPig\src\UglyToad.PdfPig\Writer\PdfStreamWriter.cs:line 44 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 143 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 88 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 136 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 102 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 88 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 136 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 88 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 136 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 102 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 88 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 145 at UglyToad.PdfPig.Writer.WriterUtil.CopyToken(IPdfStreamWriter writer, IToken tokenToCopy, IPdfTokenScanner tokenScanner, IDictionary2 referencesFromDocument, Dictionary2 callstack) in C:\PdfPig\src\UglyToad.PdfPig\Writer\WriterUtil.cs:line 136 at UglyToad.PdfPig.Writer.PdfDocumentBuilder.AddPage(PdfDocument document, Int32 pageNumber) in C:\PdfPig\src\UglyToad.PdfPig\Writer\PdfDocumentBuilder.cs:line 342