As you mentioned, the issue does not happen with the command line (as I checked). So the issue is not really with FOP. I also tried to run it from a java program and had not no issues either.

Attached is the sample code I use, a variation of one of the examples.

On 4/14/13 2:12 PM, Bonekrusher wrote:
I was able to track this down and it is not related to a corrupt graphic. It
looks like if the text overflows a column, then the error occurs. Below is a
link to a repo of the issue. I made it as small as possible. Search for the
sentence "BUG HERE LONG TEXT OVERFLOW". If you delete the text it renders
fine.

Example FO <http://www.aviationcontentmanagement.com/images/error2.txt>



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package org.apache.fop.lbernardo;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.stream.StreamSource;

import org.xml.sax.SAXException;

import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.Fop;
import org.apache.fop.apps.FopConfParser;
import org.apache.fop.apps.FopFactory;
import org.apache.fop.apps.FopFactoryBuilder;
import org.apache.fop.apps.MimeConstants;

public class FOToOutputFormat {

    private static String mime = MimeConstants.MIME_PDF;
    private static String confFile = 
"/Users/lbernardo/Documents/C/workspace/fopexamples/fop.xconf";
    private static String foFile = "/Users/lbernardo/Downloads/error2.txt";
    private static String outFile = "/tmp/error.pdf";

    /**
     * @param args
     * @throws IOException 
     * @throws SAXException 
     */
    public static void main(String[] args) throws SAXException, IOException {
        FopFactoryBuilder builder = new FopConfParser(new 
File(confFile)).getFopFactoryBuilder();
        FopFactory fopFactory = builder.build();
        try {
            generateDoc(fopFactory);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void generateDoc(FopFactory fopFactory) throws IOException, 
FOPException,
            TransformerException {

        File fo = new File(foFile);
        File pdf = new File(outFile);

        OutputStream out = null;

        try {
            FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
            // configure foUserAgent as desired

            // Setup output stream. Note: Using BufferedOutputStream
            // for performance reasons (helpful with FileOutputStreams).
            out = new FileOutputStream(pdf);
            out = new BufferedOutputStream(out);

            // Construct fop with desired output format
            Fop fop = fopFactory.newFop(mime, foUserAgent, out);

            // Setup JAXP using identity transformer
            TransformerFactory factory = TransformerFactory.newInstance();
            Transformer transformer = factory.newTransformer(); // identity 
transformer

            // Setup input stream
            Source src = new StreamSource(fo);

            // Resulting SAX events (the generated FO) must be piped through to 
FOP
            Result res = new SAXResult(fop.getDefaultHandler());

            // Start XSLT transformation and FOP processing
            transformer.transform(src, res);

        } finally {
            out.close();
        }
    }

}

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