有时在尝试生成pdf文件时,用户会获得一个空白的pdf。 这并不是一直发生的。 错误堆栈
Exception Details
Type: InvalidPdfException: Invalid object number. at file pointer 8971
Exception Class: iTextSharp.text.exceptions.InvalidPdfException
Message: Invalid object number. at file pointer 8971
API: Exception
Thread Name: <no name-229> <229> <229>
Exception StackTrace
Method Class Line File Name
ThrowError iTextSharp.text.pdf.PRTokeniser 0
ReadDocObj iTextSharp.text.pdf.PdfReader 0
ReadPdf iTextSharp.text.pdf.PdfReader 0
.ctor iTextSharp.text.pdf.PdfReader 0
RenderPages UCPDFPreview 0
SetControlLayout UCPDFPreview 0
RenderPDF UCPDFPreview 0