What do you mean that I forgot the X Server? Does that mean that I need the X Server to run to use the createGraphics function? The problem is that I have no easy access to the Tomcat machine...
If the XServer is running is that enough, and the function will work fine? If not, is there a workaround...?

Thanks a lot in advance!

cierech



> Is it possible that while running on tomcat the iText has a problem
> creating Graphics
>
Maybe your JVM can't create Graphics on your (UNIX? Linux?) system
because you forgot the X Server.
br,
Bruno


Hi!

I have a following problem. I have a stamping application to place a stamp in the PDF document. While everything in Windows works great, when I upload it to a machine running Tomcat (to stamp the documents generated on-the-fly), I get an error... Here it is:


type
Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Servlet execution threw an exception
               com.sfs.filter.CacheControlFilter.doFilter(CacheControlFilter.java:47)

root cause

java.lang.NoClassDefFoundError
               com.lowagie.text.pdf.PdfGraphics2D.<init>(Unknown Source)
               com.lowagie.text.pdf.PdfContentByte.createGraphics(Unknown Source)
               com.sfs.pdf.writer.pdf.ITextPdfWriter.newFile(ITextPdfWriter.java:83)
               com.sfs.pdf.aerodromes.ADListCreator.createNewPDFWriter(ADListCreator.java:197)
               com.sfs.pdf.aerodromes.ADListCreator.createDocumentWidthSingleChapter(ADListCreator.java:410)
               com.sfs.servlet.ADListCreatorServlet.createAndSendPdfDocument(ADListCreatorServlet.java:330)
               com.sfs.servlet.ADListCreatorServlet.createAerodromeADList(ADListCreatorServlet.java:224)
               com.sfs.servlet.ADListCreatorServlet.processGet(ADListCreatorServlet.java:168)
               com.sfs.servlet.AbstractServlet.doGet(AbstractServlet.java:129)
               javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
               javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
               com.sfs.filter.CacheControlFilter.doFilter(CacheControlFilter.java:47)

The bolded line points to this function:
       public boolean newFile(OutputStream outputStream, float height, float width, String author, String title, String subject) {

               
               coord=new PDFCoordinates(width, height);

               document = new Document();


               try {

                       writer = PdfWriter.getInstance(document, outputStream);

                       
                       document.addAuthor(author);

                       document.addSubject(subject);

                       document.addTitle(title);


                       pageWidth = width;

                       pageHeight = height;


                       document.open();


                       pdfContentByte = writer.getDirectContent();

                       pdfTemplate = pdfContentByte.createTemplate(pageWidth, pageHeight);

                       g2D = pdfTemplate.createGraphics(pageWidth, pageHeight);


               } catch (DocumentException e) {

                       System.out.println(e.getMessage());

                       return false;

               }


               return true;

       }

Is it possible that while running on tomcat the iText has a problem creatingGraphics and returning an object Graphics2D... or is the problem two lines before, getting the DirectContent? Either way is there a workaround, how would i go about fixing this....

Thanks!

cierech

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