Databases
StackOverflow2013
Postsdbo
POError when extracting text
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POError when extracting text
    text
    copied!<p>Unable to cast object of type 'iTextSharp.text.pdf.PdfLiteral' to type 'iTextSharp.text.pdf.PdfNumber'.</p> <p>CODE:</p> <pre><code>StringBuilder text = new StringBuilder(); SimpleTextExtractionStrategy strategy = new SimpleTextExtractionStrategy(); for (int p = 1; p &lt;= reader.NumberOfPages; p++) { text.AppendLine(PdfTextExtractor.GetTextFromPage(reader, p, strategy)); } reader.Close(); return text.ToString(); </code></pre> <p>Only get this error with a very few pdfs. Any ideas?</p> <p>STACK TRACE:</p> <pre><code> at iTextSharp.text.pdf.parser.PdfContentStreamProcessor.ShowTextArray.Invoke(PdfContentStreamProcessor processor, PdfLiteral oper, List`1 operands) at iTextSharp.text.pdf.parser.PdfContentStreamProcessor.InvokeOperator(PdfLiteral oper, List`1 operands) at iTextSharp.text.pdf.parser.PdfContentStreamProcessor.ProcessContent(Byte[] contentBytes, PdfDictionary resources) at iTextSharp.text.pdf.parser.PdfReaderContentParser.ProcessContent[E](Int32 pageNumber, E renderListener) at iTextSharp.text.pdf.parser.PdfTextExtractor.GetTextFromPage(PdfReader reader, Int32 pageNumber, ITextExtractionStrategy strategy) at DCS.Common.PDF.Functions.GetTextPdf(PdfReader reader) in C:\Users\rmaldonado\Documents\Visual Studio 2008\Projects\DCS\Contract\Common\PDF\Functions.cs:line 35 at DCS.Common.PDF.Functions.ParsePDF(Byte[] bytes) in C:\Users\rmaldonado\Documents\Visual Studio 2008\Projects\DCS\Contract\Common\PDF\Functions.cs:line 23 at DCS.CAPPS.BLL.Common.Attachment.ReParseText() in C:\Users\rmaldonado\Documents\Visual Studio 2008\Projects\DCS\Contract\ContractBLL\Common\Common.cs:line 1120 </code></pre>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload