title: Error while generating pdf from Html file in Java using iText
body: <p>I am converting XML -> HTML -> pdf. The HTML -> pdf step is done with iText v5.5.3, but I get the following error:</p>
  
  <pre><code>Exception in thread "main" java.lang.NoSuchMethodError: com.itextpdf.text.pdf.PdfPTable.addCell(Lcom/itextpdf/text/pdf/PdfPCell;)V
      at com.itextpdf.tool.xml.html.table.Table.end(Table.java:387)
      at com.itextpdf.tool.xml.html.AbstractTagProcessor.endElement(AbstractTagProcessor.java:155)
      at com.itextpdf.tool.xml.pipeline.html.HtmlPipeline.close(HtmlPipeline.java:202)
      at com.itextpdf.tool.xml.XMLWorker.endElement(XMLWorker.java:140)
      at com.itextpdf.tool.xml.parser.XMLParser.endElement(XMLParser.java:387)
      at com.itextpdf.tool.xml.parser.state.ClosingTagState.process(ClosingTagState.java:70)
      at com.itextpdf.tool.xml.parser.XMLParser.parseWithReader(XMLParser.java:230)
      at com.itextpdf.tool.xml.parser.XMLParser.parse(XMLParser.java:209)
      at com.itextpdf.tool.xml.XMLWorkerHelper.parseXHtml(XMLWorkerHelper.java:166)
      at ITextEx.createPdf(ITextEx.java:29)
      at ITextEx.main(ITextEx.java:41)
  </code></pre>
  
  <p>What am I missing?</p>