ERROR: the 'kosek' index method does not work with the xsltproc XSLT processor. ERROR: the 'kosek' index method does not work with the Saxon 8 XSLT processor. ERROR: the 'kosek' index method requires the exslt:node-set() function. Use a processor that has it, or use a different index method. ERROR: the 'kosek' index method requires the index extension functions be imported: xsl:import href="common/autoidx-kosek.xsl"