When I try to apply a stylesheet - either in R or using
Sxsltproc -, I get an error message
xmlXPathCompOpEval: function init not found
XPath error : Unregistered function
and I get not content except the <xml...> declaration.
What's the problem?
Add
xsl:extension-element-prefixes="r"
I use xmlTree in the
XML
package to create an internal DOM
and then I try to apply a stylesheet to it
(using xsltApplyStyleSheet.XMLInternalDocument
When I do this, I get an error message of the form
Error in saveXML.XMLInternalXSLTDocument(dd) :
no content in the document
or R seg-fault's. What's the problem?
This has been seen by having the XML package
be compiled with one version of libxml
(e.g. libxml-1.*) and the XSLT package compiled
against a different version (e.g. libxml2.*).
Ensure that they are compiled and linked against the
same libxml version.
This is only important if one wants to use
xmlTree().
Other aspects work fine.