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Subject: Re: [docbook-apps] Error processing DocBook assemblies with XProc (Calabash): "There is no Saxon extension function with the local name node-set"
Sorry folks, one more detail: I also tried the XPL workflow in both
calabash-1.0.15-95 and calabash-1.0.15-94 to see if the issue was caused
by the version of Saxon I'm using.
I read somewhere that Saxon HE doesn't support the EXSLT extension
functions, so I tried to select EE by adding the '-P he' flag. That
didn't make any difference.
Do the DocBook stylesheets really require the EXSLT extension functions?
If so, is there a workaround to be able to use them with Saxon-HE? I
don't have EE and don't have an easy way of obtaining it.
Thanks,
Graeme
On Wed, Nov 20, 2013, at 12:03, graeme@heliocentrik.net wrote:
> Hi there,
> I'm not quite sure whether this is a DocBook question or a
> Calabash/XProc one, but given that there's a substantial overlap between
> the developers and users of both, hopefully someone will be able to
> answer it here.
>
> I'm processing DocBook 5.1 assembly files with the DocBook namespace
> stylesheets version 1.78.0. Using Saxon 8.7 and the
> 'assembly/assemble.xsl' stylesheet, I can turn my assemblies into
> 'consolidated' DocBook articles, books (or whatever).
>
> However, when I apply the same XSLT transformation using Calabash XProc,
> I get the following error:
>
> calabash -D --input
> source=file:/Users/graeme/git/ncr/documentation/projects/project.xml
> doc-generate.xpl
> Nov 20, 2013 11:42:05 AM
> com.xmlcalabash.util.DefaultXProcMessageListener error
> SEVERE:
> file:/Users/graeme/git/ncr/documentation/target/generated-resources/docbook/assembly/assemble.xsl:552:err:XTDE1425:Cannot
> find a matching 1-argument function named
> {http://exslt.org/common}node-set(). There is no Saxon extension
> function with the local name node-set
> Nov 20, 2013 11:42:05 AM
> com.xmlcalabash.util.DefaultXProcMessageListener error
> SEVERE: Cannot find a matching 1-argument function named
> {http://exslt.org/common}node-set(). There is no Saxon extension
> function with the local name node-set
> Nov 20, 2013 11:42:05 AM com.xmlcalabash.drivers.Main error
> SEVERE: Pipeline failed: net.sf.saxon.s9api.SaxonApiException: Cannot
> find a matching 1-argument function named
> {http://exslt.org/common}node-set(). There is no Saxon extension
> function with the local name node-set
> Nov 20, 2013 11:42:05 AM com.xmlcalabash.drivers.Main error
> SEVERE: Underlying exception: net.sf.saxon.trans.XPathException: Cannot
> find a matching 1-argument function named
> {http://exslt.org/common}node-set(). There is no Saxon extension
> function with the local name node-set
> net.sf.saxon.s9api.SaxonApiException: Cannot find a matching 1-argument
> function named {http://exslt.org/common}node-set(). There is no Saxon
> extension function with the local name node-set
> at
> net.sf.saxon.s9api.XsltTransformer.transform(XsltTransformer.java:433)
> at com.xmlcalabash.library.XSLT.run(Unknown Source)
> at com.xmlcalabash.runtime.XAtomicStep.run(Unknown Source)
> at com.xmlcalabash.runtime.XForEach.run(Unknown Source)
> at com.xmlcalabash.runtime.XForEach.run(Unknown Source)
> at com.xmlcalabash.runtime.XPipeline.doRun(Unknown Source)
> at com.xmlcalabash.runtime.XPipeline.run(Unknown Source)
> at com.xmlcalabash.drivers.Main.run(Unknown Source)
> at com.xmlcalabash.drivers.Main.main(Unknown Source)
> Caused by: net.sf.saxon.trans.XPathException: Cannot find a matching
> 1-argument function named {http://exslt.org/common}node-set(). There is
> no Saxon extension function with the local name node-set
> at
> net.sf.saxon.expr.ErrorExpression.evaluateItem(ErrorExpression.java:66)
> at
> net.sf.saxon.expr.ErrorExpression.iterate(ErrorExpression.java:80)
> at net.sf.saxon.expr.ItemChecker.iterate(ItemChecker.java:157)
> at
> net.sf.saxon.expr.SlashExpression.iterate(SlashExpression.java:700)
> at
> net.sf.saxon.expr.SlashExpression.iterate(SlashExpression.java:700)
> at
> net.sf.saxon.expr.sort.DocumentSorter.iterate(DocumentSorter.java:101)
> at net.sf.saxon.value.MemoClosure.iterate(MemoClosure.java:105)
> at net.sf.saxon.value.Value.asIterator(Value.java:127)
> at
> net.sf.saxon.expr.VariableReference.iterate(VariableReference.java:442)
> at
> net.sf.saxon.expr.SlashExpression.iterate(SlashExpression.java:700)
> at
> net.sf.saxon.expr.sort.DocumentSorter.iterate(DocumentSorter.java:101)
> at
> net.sf.saxon.expr.instruct.ForEach.processLeavingTail(ForEach.java:414)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at
> net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:131)
> at
> net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:301)
> at
> net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:254)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Choose.processLeavingTail(Choose.java:794)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at net.sf.saxon.expr.instruct.Template.expand(Template.java:231)
> at
> net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:338)
> at
> net.sf.saxon.expr.instruct.CallTemplate.processLeavingTail(CallTemplate.java:386)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at
> net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:131)
> at
> net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:301)
> at
> net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:254)
> at
> net.sf.saxon.expr.instruct.Choose.processLeavingTail(Choose.java:794)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Choose.processLeavingTail(Choose.java:794)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at
> net.sf.saxon.expr.instruct.Template.applyLeavingTail(Template.java:212)
> at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:1032)
> at
> net.sf.saxon.expr.instruct.ApplyTemplates.apply(ApplyTemplates.java:237)
> at
> net.sf.saxon.expr.instruct.ApplyTemplates.processLeavingTail(ApplyTemplates.java:199)
> at
> net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:615)
> at
> net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:131)
> at
> net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:301)
> at
> net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:254)
> at
> net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:586)
> at
> net.sf.saxon.expr.instruct.Template.applyLeavingTail(Template.java:212)
> at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:1032)
> at
> net.sf.saxon.trans.TextOnlyCopyRuleSet.process(TextOnlyCopyRuleSet.java:58)
> at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:1020)
> at
> net.sf.saxon.trans.TextOnlyCopyRuleSet.process(TextOnlyCopyRuleSet.java:58)
> at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:1020)
> at
> net.sf.saxon.Controller.transformDocument(Controller.java:1957)
> at net.sf.saxon.Controller.transform(Controller.java:1803)
> at
> net.sf.saxon.s9api.XsltTransformer.transform(XsltTransformer.java:430)
> ... 8 more
>
>
> Here's the XSLT step in question from my XProc script:
>
> <p:xslt name="assemble-docbook">
> <p:input port="stylesheet">
> <p:document
> href="../target/generated-resources/docbook/assembly/assemble.xsl"/>
> </p:input>
> <p:input port="parameters">
> <p:empty/>
> </p:input>
> </p:xslt>
>
>
> The input to this step (the 'source' port) is a DocBook assembly
> document, with all the necessary 'resource' elements defined, and a
> single 'structure' element which references them. The 'stylesheet' port
> references the DocBook 1.78.0 assemble.xsl stylesheet.
>
> I'm using the following Calabash version:
> XML Calabash version 1.0.3 (for Saxon 9.4.x), an XProc processor.
> Running on Saxon version 9.4.0.2, HE edition.
>
> I'd appreciate any guidance on what might be going wrong.
>
> Thanks,
>
> Graeme
>
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