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Struts & Hibernate
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  | | | -none- | -none- 2007-09-03 - By srodriguez@(protected)
Back <font size="2">Hello, <br><br>I'm working with the itext 2.0.4 library in a Java Project in Colombia. I've checked out the documentation (FAQ and mailing list) and I don't found any documentation arround this issue I'm having. <br><br>The problem is that I'm getting a ClassCastException when closing a stamper in my project. Here is the stacktrace <br><br>java.lang.ClassCastException: com.lowagie.text.pdf.PdfNull incompatible with com.lowagie.text.pdf.PdfDictionary <br> at com.lowagie.text.pdf.PdfStamperImp.flatFields(Unknown Source) <br> at com.lowagie.text.pdf.PdfStamperImp.close(Unknown Source) <br> at com.lowagie.text.pdf.PdfStamper.close(Unknown Source) <br><br>Here is a fragment of my code. <br>.... <br><br> reader = new PdfReader("test.pdf"); <br><br> <br> stamper = new PdfStamper(reader, new FileOutputStream("test2.pdf"); <br> <br> AcroFields form = stamper.getAcroFields(); <br><br> form .setField("adendo_numdijin", "test3"); <br> form .setField("adendo_numero", "test4"); <br> ..... <br> stamper .setFormFlattening(true); <br> stamper .close(); <br><br>As I mentioned before, the exception arrives when the close method is called. It is a rare issue, because i have similiar form and the library works really great... <br><br>If i erase the stamper.setFormFlattening(true); line the program runs fine, but it leaves the document as a form. <br><br>Can somebody help with this issue <br><br>Thanks, <br><br>Sergio </font>
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