Je pense plutôt que tu as dû laisser un (ou plusieurs) caractères non encadrés par des balises après ta 14è section (14è en partant du début).
merci je vais jeter un coup d'oeil mais pourquoi après la 14e ?
merci
element article: validity error : Element article content does not follow the DTD, expecting ((title , subtitle? , titleabbrev?)? , articleinfo? , tocchap? , lot* , (((calloutlist | glosslist | bibliolist | itemizedlist | orderedlist | segmentedlist | simplelist | variablelist | caution | important | note | tip | warning | literallayout | programlisting | programlistingco | screen | screenco | screenshot | synopsis | cmdsynopsis | funcsynopsis | classsynopsis | fieldsynopsis | constructorsynopsis | destructorsynopsis | methodsynopsis | formalpara | para | simpara | address | blockquote | graphic | graphicco | mediaobject | mediaobjectco | informalequation | informalexample | informalfigure | informaltable | equation | example | figure | table | msgset | procedure | sidebar | qandaset | task | anchor | bridgehead | remark | highlights | abstract | authorblurb | epigraph | indexterm | beginpage)+ , (sect1* | refentry* | simplesect* | section*)) | sect1+ | refentry+ | simplesect+ | section+) , (toc | lot | index | glossary | bibliography | appendix | colophon | ackno)*), got (articleinfo section section section section section section section section section section section section section section CDATA section section section section section section section section section section section section section section section section )