Tomcat: Docx to HTML and PDF convertion problem

Post a reply

Tomcat: Docx to HTML and PDF convertion problem

Postby sperruolo » Fri Dec 03, 2010 9:40 am

Hi, I'm having an error when I try to convert a docx document.

PDF stacktrace error:
Code: Select all
ERROR: [http-8600-Processor25] org.kache.ConvertToPDF.process  - FOP issues
org.docx4j.openpackaging.exceptions.Docx4JException: FOP issues
   at org.docx4j.convert.out.pdf.viaXSLFO.Conversion.output(Conversion.java:355)
   at org.kache.ConvertToPDF.process(ConvertToPDF.java:57)
        [...]
Caused by: javax.xml.transform.TransformerException: Unknown error in XPath
   at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1212)
   at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:479)
   at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1118)
   at org.docx4j.XmlUtils.transform(XmlUtils.java:748)
   at org.docx4j.XmlUtils.transform(XmlUtils.java:672)
   at org.docx4j.convert.out.pdf.viaXSLFO.Conversion.output(Conversion.java:334)
   ... 34 more
Caused by: javax.xml.transform.TransformerException: Unknown error in XPath
   at org.apache.xpath.XPath.execute(XPath.java:292)
   at org.apache.xalan.templates.AVTPartXPath.evaluate(AVTPartXPath.java:157)
   at org.apache.xalan.templates.AVT.evaluate(AVT.java:523)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:722)
   at org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:495)
   at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:193)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:739)
   at org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:495)
   at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:193)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2029)
   at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1189)
   ... 39 more
Caused by: java.lang.NullPointerException
   at org.apache.xpath.VariableStack.getVariable(VariableStack.java:433)
   at org.apache.xpath.XPathContext.getVariable(XPathContext.java:254)
   at org.apache.xpath.operations.Variable.execute(Variable.java:110)
   at org.apache.xpath.XPath.execute(XPath.java:269)
   ... 53 more


HTML stacktrace error:
Code: Select all
javax.xml.transform.TransformerException: java.lang.NullPointerException
   at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1212)
   at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:479)
   at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1118)
   at org.docx4j.XmlUtils.transform(XmlUtils.java:748)
   at org.docx4j.XmlUtils.transform(XmlUtils.java:672)
   at org.docx4j.convert.out.html.HtmlExporterNG.html(HtmlExporterNG.java:242)
   at org.docx4j.convert.out.html.HtmlExporterNG.html(HtmlExporterNG.java:179)
   at org.docx4j.convert.out.html.HtmlExporterNG.html(HtmlExporterNG.java:163)
   at org.kache.ConvertToHTML.process(ConvertToHTML.java:31)
Caused by: java.lang.NullPointerException
   at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:164)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.transformer.TransformerImpl.transformToString(TransformerImpl.java:1873)
   at org.apache.xalan.templates.ElemComment.execute(ElemComment.java:130)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:739)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:739)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:739)
   at org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:495)
   at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:193)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2029)
   at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1189)
   ... 41 more
---------
java.lang.NullPointerException
   at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:164)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.transformer.TransformerImpl.transformToString(TransformerImpl.java:1873)
   at org.apache.xalan.templates.ElemComment.execute(ElemComment.java:130)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:739)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:739)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:739)
   at org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:495)
   at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:193)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2154)
   at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2097)
   at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2029)
   at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1189)
   at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:479)
   at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1118)
   at org.docx4j.XmlUtils.transform(XmlUtils.java:748)
   at org.docx4j.XmlUtils.transform(XmlUtils.java:672)
   at org.docx4j.convert.out.html.HtmlExporterNG.html(HtmlExporterNG.java:242)
   at org.docx4j.convert.out.html.HtmlExporterNG.html(HtmlExporterNG.java:179)
   at org.docx4j.convert.out.html.HtmlExporterNG.html(HtmlExporterNG.java:163)
   [...]


The thing is that I got this error in a desktop PC with doc4j working in a tomcat instalation. But if I try to convert the docx file in my notebook (where I'm developing), I get no error. So I suppose the error is in my webapp's configuration.

I've tried docx4j-nightly-20101102.jar, but now I'm using docx4j-2.6.0.jar. BTW, which is newer?
sperruolo
 
Posts: 5
Joined: Wed Sep 15, 2010 8:07 am
Top

Re: Docx to HTML and PDF convertion problem

Postby jason » Fri Dec 03, 2010 11:24 am

docx4j 2.6.0 is newer.

Try putting Xalan in tomcat's endorsed dir?
jason
 
Posts: 4029
Joined: Wed Mar 19, 2008 11:47 pm
Top
Post a reply

Return to Tomcat

Who is online

Users browsing this forum: No registered users and 4 guests

Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
Style by Marc Alexander © 2007 - 2010

phpBB SEO

x