Oxygen XML Forum

Posted: **Fri Feb 08, 2013 11:56 pm**

The built-in Apache FOP in Oxygen 14.1 can crash when hyphenate.verbatim is enabled, and the content in a programlisting tag includes either a trailing space, or multiple spaces in a row within a line.

The crash is resolved and the PDF generates successfully if I install the 'fop' package for Ubuntu 12.10, version 1:1.0.dfsg2-6ubuntu1.

The document: (there's a trailing space after 'localhost'. The crash also occurs with 'local host' and no trailing space.)

Code: Select all


<?xml version="1.0" encoding="UTF-8"?>

<book xmlns="http://docbook.org/ns/docbook" version="5.0">

<title>Example</title>



<chapter>

<info><title>Example</title></info>



<programlisting>

localhost 

</programlisting>



</chapter>

</book>

The crash report:

Code: Select all


System ID: /tmp/test.xml

Scenario: DocBook PDF Custom

XML file: /tmp/test.xml

XSL file: /usr/local/Oxygen XML Editor 14/frameworks/docbook/xsl/fo/docbook.xsl

Engine name: Apache FOP

Severity: error

Description: The process 'Apache FOP' ended with code: 1.

The error was: 

ERROR - Exception

java.lang.IllegalArgumentException: factor < 0; was: -1

	at org.apache.fop.cli.InputHandlerFOP.transformTo(Unknown Source)

	at org.apache.fop.cli.InputHandlerFOP.renderTo(Unknown Source)

	at org.apache.fop.cli.Main.startFOP(Main.java:174)

	at org.apache.fop.cli.Main.main(Main.java:205)

Caused by: java.lang.IllegalArgumentException: factor < 0; was: -1

	at org.apache.fop.traits.MinOptMax.mult(MinOptMax.java:251)

	at org.apache.fop.layoutmgr.inline.TextLayoutManager.processWord(TextLayoutManager.java:825)

	at org.apache.fop.layoutmgr.inline.TextLayoutManager.getNextKnuthElements(TextLayoutManager.java:663)

	at org.apache.fop.layoutmgr.inline.LineLayoutManager.collectInlineKnuthElements(LineLayoutManager.java:639)

	at org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:579)

	at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:571)

	at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:552)

	at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:280)

	at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:123)

	at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:115)

	at org.apache.fop.layoutmgr.FlowLayoutManager.getNextChildElements(FlowLayoutManager.java:199)

	at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:140)

	at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:129)

	at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:70)

	at org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:216)

	at org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:692)

	at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:149)

	at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:132)

	at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:337)

	at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:85)

	at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:107)

	at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:238)

	at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:120)

	at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:349)

	at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:177)

	at net.sf.saxon.event.ContentHandlerProxy.endElement(Unknown Source)

	at net.sf.saxon.event.NamespaceReducer.endElement(NamespaceReducer.java:208)

	at net.sf.saxon.event.ReceivingContentHandler.endElement(ReceivingContentHandler.java:425)

	at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)

	at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source)

	at org.apache.xerces.impl.XMLNSDocumentScannerImplXerces.scanEndElement(Unknown Source)

	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)

	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)

	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)

	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)

	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)

	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)

	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)

	at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)

	at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:405)

	at net.sf.saxon.event.Sender.send(Sender.java:152)

	at net.sf.saxon.IdentityTransformer.transform(IdentityTransformer.java:39)

	... 4 more

Posted: **Mon Feb 11, 2013 11:17 am**

Hello,

The error is fixed in more recent versions of Apache FOP. Oxygen 14.2 will be released this week and includes FOP 1.1 which fixes the error.

Regards,
Sorin

Oxygen XML Forum

Oxygen 14.1 built-in Apache FOP crash with hyphenate.verbatim

Oxygen 14.1 built-in Apache FOP crash with hyphenate.verbatim

Re: Oxygen 14.1 built-in Apache FOP crash with hyphenate.verbatim