Saxon

When evaluating the following expression:

'not(@typeCode) or count(distinct-values(tokenize(normalize-space(@typeCode),' '))) = count(distinct-values(document('include/voc-1.2.208.176.7.1.11.1-DYNAMIC.xml')//valueSet/conceptList/concept[@code = distinct-values(tokenize(normalize-space(@typeCode),' '))]/@code))' with the following variables: {$theAttCheck=distinct-values(document('include/voc-1.2.208.176.7.1.11.1-DYNAMIC.xml')//valueSet/conceptList/concept[@code = distinct-values(tokenize(normalize-space(@typeCode),' '))]/@code), $theAttValue=distinct-values(tokenize(normalize-space(@typeCode),' '))}

• I get the following error:

net.sf.saxon.trans.XPathException: System function document#1 is not available with this host-language/version/license

at net.sf.saxon.expr.parser.XPathParser.grumble(XPathParser.java:282)

at net.sf.saxon.expr.parser.XPathParser.parseFunctionCall(XPathParser.java:3104)

at net.sf.saxon.expr.parser.XPathParser.parseBasicStep(XPathParser.java:2011)

at net.sf.saxon.expr.parser.XPathParser.parseStepExpression(XPathParser.java:1892)

...

I'm using Saxon-HE in a Java environment (JRE-8) and I've also tried the EE and CE version - which gives the same error. Is this the intended behavior? Is it to be supported in other versions or languages?