Saxon

Hi

I'm getting the following Saxon exception running a stylesheet. When I run with tracing enabled it works perfectly.

The error is:

java.lang.RuntimeException: Internal error evaluating template rule  at line 38 in module file:/Users/nicg/Projects/CUP/ConsignmentBuilder/xsl/apply-meta-pipeline.xsl
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:369)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:456)
	at net.sf.saxon.Controller.transformDocument(Controller.java:2321)
	at net.sf.saxon.Controller.transform(Controller.java:1892)
	at net.sf.saxon.s9api.Xslt30Transformer.applyTemplates(Xslt30Transformer.java:565)
	at net.sf.saxon.Transform.processFile(Transform.java:1253)
	at net.sf.saxon.Transform.doTransform(Transform.java:795)
	at net.sf.saxon.Transform.main(Transform.java:77)
Caused by: java.lang.RuntimeException: Internal error evaluating function (unnamed)
	at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:604)
	at com.saxonica.functions.hof.InlineFunction.call(InlineFunction.java:132)
	at com.saxonica.functions.hof.CoercedFunction.call(CoercedFunction.java:157)
	at com.saxonica.functions.hof.CurriedFunction.call(CurriedFunction.java:134)
	at com.saxonica.functions.hof.FoldLeftFn$FoldLeftFold.processItem(FoldLeftFn.java:44)
	at net.sf.saxon.functions.FoldingFunction.call(FoldingFunction.java:62)
	at EE__Slash__01600667055.process(file:/Users/nicg/Projects/CUP/ConsignmentBuilder/xsl/apply-meta-pipeline.xsl:70)
	at com.saxonica.ee.bytecode.CompiledExpression.process(CompiledExpression.java:70)
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:358)
	... 7 more
Caused by: java.lang.RuntimeException: Internal error evaluating template rule  in module file:/Users/nicg/Projects/CUP/ConsignmentBuilder/xsl/metadata/cup-bits.xsl
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:369)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:456)
	at net.sf.saxon.trans.TextOnlyCopyRuleSet.process(TextOnlyCopyRuleSet.java:65)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:433)
	at net.sf.saxon.expr.instruct.ApplyTemplates$ApplyTemplatesPackage.processLeavingTail(ApplyTemplates.java:572)
	at net.sf.saxon.Controller.transformDocument(Controller.java:2323)
	at net.sf.saxon.Controller.transform(Controller.java:1892)
	at com.saxonica.functions.extfn.TransformFn$TransformFnCall.call(TransformFn.java:226)
	at net.sf.saxon.functions.IntegratedFunctionCall.iterate(IntegratedFunctionCall.java:285)
	at net.sf.saxon.expr.CardinalityChecker.evaluateItem(CardinalityChecker.java:284)
	at net.sf.saxon.expr.parser.ExpressionTool.evaluate(ExpressionTool.java:316)
	at net.sf.saxon.expr.instruct.UserFunction.call(UserFunction.java:595)
	... 15 more
Caused by: java.lang.RuntimeException: Internal error evaluating template rule  in module file:/Users/nicg/Projects/CUP/ConsignmentBuilder/xsl/metadata/cup-bits.xsl
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:369)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:456)
	at net.sf.saxon.trans.ShallowSkipRuleSet.process(ShallowSkipRuleSet.java:72)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:433)
	at net.sf.saxon.expr.instruct.ApplyTemplates.apply(ApplyTemplates.java:301)
	at net.sf.saxon.expr.instruct.ApplyTemplates.processLeavingTail(ApplyTemplates.java:258)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:656)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:366)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:313)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:366)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:313)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:656)
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:356)
	... 26 more
Caused by: java.lang.RuntimeException: Internal error evaluating template rule  in module file:/Users/nicg/Projects/CUP/ConsignmentBuilder/xsl/metadata/cup-bits.xsl
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:369)
	at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:456)
	at net.sf.saxon.expr.instruct.ApplyTemplates.apply(ApplyTemplates.java:301)
	at net.sf.saxon.expr.instruct.ApplyTemplates.processLeavingTail(ApplyTemplates.java:258)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:656)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:366)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:313)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:656)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:366)
	at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:313)
	at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:732)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:656)
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:356)
	... 40 more
Caused by: java.lang.NullPointerException
	at net.sf.saxon.value.NumericValue.compareTo(NumericValue.java:226)
	at net.sf.saxon.value.Int64Value.compareTo(Int64Value.java:346)
	at net.sf.saxon.expr.IntegerRangeTest.evaluateItem(IntegerRangeTest.java:216)
	at net.sf.saxon.expr.IntegerRangeTest.evaluateItem(IntegerRangeTest.java:31)
	at net.sf.saxon.expr.Expression.iterate(Expression.java:802)
	at net.sf.saxon.expr.Expression.effectiveBooleanValue(Expression.java:856)
	at net.sf.saxon.expr.instruct.Choose.choose(Choose.java:868)
	at net.sf.saxon.expr.instruct.Choose.processLeavingTail(Choose.java:843)
	at net.sf.saxon.expr.instruct.Choose.processLeavingTail(Choose.java:846)
	at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:656)
	at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
	at net.sf.saxon.expr.ItemChecker.process(ItemChecker.java:249)
	at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:358)
	... 54 more
Fatal error during transformation: java.lang.RuntimeException: Internal error evaluating template rule  at line 38 in module file:/Users/nicg/Projects/CUP/ConsignmentBuilder/xsl/apply-meta-pipeline.xsl

The trace is attached. I can email the full XSLT and source document to you directly but can't attach.

The error is occurring in a stylesheet that is executed via saxon:transform which works perfectly when run standalone in the oxygen debugger (I don't see another easy way to test it as it receives element data as parameters). Any suggestions would be grateful received

The calling XSLT is (with a few bits removed):

  
    
    Applying pipelined metadata transforms to 
    
    
    
      Unable to load configuration file:
        {$metadata-file}
    
    
    
    
    
    
    
    
    
    
    
    
    
    Identified {count($transforms)} stylesheets
    
    
    
    
    
    
    
  
  
  
    
      This wrapper function is used to compile stylesheets transform documents so that we can output messages and isolate any
      changes that might occur with using XSLT 3.0 approaches instead of Saxon specific ones.
    
  
  
    
    
    
    
    
    
      Applying {document-uri($stylesheet)} to {document-uri($input)}
    
    
    
    
      
      
      
       
        apply-pipelines: error executing: {document-uri($stylesheet)} - {$err:description}
      
 
    
    
    
  

thanks

nic gibson