[hibernate] pb de compilation et de mapping

Bonjour,
j'ai un soucis lors de la compilation d'un projet avec hibernate
voila les erreurs console que me renvoie eclipse

22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Environment <clinit> 
INFO: Hibernate 2.1.6 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Environment <clinit> 
INFO: hibernate.properties not found 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Environment <clinit> 
INFO: using CGLIB reflection optimizer 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Configuration configure 
INFO: configuring from resource: /hibernate.cfg.xml 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Configuration getConfigurationInputStream 
INFO: Configuration resource: /hibernate.cfg.xml 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Configuration addResource 
INFO: Mapping resource: hibernate/mapping/Chanson.hbm 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Binder bindRootClass 
INFO: Mapping class: traitement.Chanson -> chanson 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Configuration addResource 
INFO: Mapping resource: hibernate/mapping/Distributeur.hbm 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Binder bindRootClass 
INFO: Mapping class: traitement.Distributeur -> distributeur 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Configuration addResource 
INFO: Mapping resource: hibernate/mapping/Genre.hbm 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Binder bindRootClass 
INFO: Mapping class: traitement.Genre -> genre 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Binder bindCollection 
INFO: Mapping collection: traitement.Genre.oeuvre -> typer 
22 nov. 2005 16:04:03 net.sf.hibernate.cfg.Configuration addResource 
INFO: Mapping resource: hibernate/mapping/Langue.hbm 
22 nov. 2005 16:04:04 net.sf.hibernate.cfg.Binder bindRootClass 
INFO: Mapping class: traitement.Langue -> langue 
22 nov. 2005 16:04:04 net.sf.hibernate.cfg.Binder bindCollection 
INFO: Mapping collection: traitement.Langue.film -> version 
22 nov. 2005 16:04:04 net.sf.hibernate.cfg.Configuration addResource 
INFO: Mapping resource: hibernate/mapping/Oeuvre.hbm 
22 nov. 2005 16:04:04 net.sf.hibernate.util.XMLHelper$ErrorLogger error 
GRAVE: Error parsing XML: XML InputStream(3 Lattribut "{0}" nest pas déclaré pour lélément "{1}". 
22 nov. 2005 16:04:04 net.sf.hibernate.util.XMLHelper$ErrorLogger error 
GRAVE: Error parsing XML: XML InputStream(53) Lélément "{0}" naccepte pas "one-to-one" ici. 
22 nov. 2005 16:04:04 net.sf.hibernate.util.XMLHelper$ErrorLogger error 
GRAVE: Error parsing XML: XML InputStream(53) La valeur dattribut pour "{0}" est #REQUIRED. 
22 nov. 2005 16:04:04 net.sf.hibernate.util.XMLHelper$ErrorLogger error 
GRAVE: Error parsing XML: XML InputStream(54) Lélément "{0}" nécessite des éléments additionnels. 
java.lang.ExceptionInInitializerError 
at ihm.Start.main(Start.java:46) 
Caused by: java.lang.RuntimeException: Problème de configuration : Error reading resource: hibernate/mapping/Oeuvre.hbm 
at traitement.HibernateUtil.<clinit>(HibernateUtil.java:16) 
... 1 more 
Caused by: net.sf.hibernate.MappingException: Error reading resource: hibernate/mapping/Oeuvre.hbm 
at net.sf.hibernate.cfg.Configuration.addResource(Configuration.java:339) 
at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:1013) 
at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:969) 
at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:897) 
at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:883) 
at traitement.HibernateUtil.<clinit>(HibernateUtil.java:14) 
... 1 more 
Caused by: net.sf.hibernate.MappingException: invalid mapping 
at net.sf.hibernate.cfg.Configuration.addInputStream(Configuration.java:287) 
at net.sf.hibernate.cfg.Configuration.addResource(Configuration.java:336) 
... 6 more 
Caused by: org.xml.sax.SAXParseException: Lattribut "{0}" nest pas déclaré pour lélément "{1}". 
at org.apache.crimson.parser.Parser2.error(Unknown Source) 
at org.apache.crimson.parser.Parser2.maybeElement(Unknown Source) 
at org.apache.crimson.parser.Parser2.content(Unknown Source) 
at org.apache.crimson.parser.Parser2.maybeElement(Unknown Source) 
at org.apache.crimson.parser.Parser2.content(Unknown Source) 
at org.apache.crimson.parser.Parser2.maybeElement(Unknown Source) 
at org.apache.crimson.parser.Parser2.parseInternal(Unknown Source) 
at org.apache.crimson.parser.Parser2.parse(Unknown Source) 
at org.apache.crimson.parser.XMLReaderImpl.parse(Unknown Source) 
at org.dom4j.io.SAXReader.read(SAXReader.java:339) 
at net.sf.hibernate.cfg.Configuration.addInputStream(Configuration.java:286) 
... 7 more 
Exception in thread "main" 

je vous donne aussi le mapping de ma classe oeuvre

<?xml version="1.0"?> 
<!DOCTYPE hibernate-mapping PUBLIC 
"-//Hibernate/Hibernate Mapping DTD//EN" 
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd" > 

<hibernate-mapping package="traitement"> 
<class name="Oeuvre" table="oeuvre"> 
<id 
column="idoeu" 
name="idOeu" 
type="java.lang.Short" 
> 
<generator class="vm" /> 
</id> 
<property 
column="annee" 
length="10" 
name="annoeu" 
not-null="false" 
type="date" 
/> 
<property 
column="titreoeu" 
length="60" 
name="titreOeu" 
not-null="false" 
type="string" 
/> 
<property 
column="imaoeu" 
length="30" 
name="imaOeu" 
not-null="false" 
type="string" 
/> 
<one-to-one 
class="traitement.Distributeur" 
name="distributeur" 
column="iddist"/> 
<set name="genre" table="typer"> 
<key column="typoeu" /> 
<many-to-many class="traitement.Genre"/> 
</set> 
<set name="nationnalite" table="nationnalite"> 
<key column="natoeu" /> 
<many-to-many class="traitement.Pays"/> 
</set> 
<set name="support" table="stocker"> 
<key column="stockoeu" /> 
<many-to-many class="traitement.Support"/> 
</set> 
<set name="emprunteur" table="emprunt"> 
<key column="empoeu" /> 
<one-to-one class="traitement.User"/> 
</set> 

<!-- MAPPING CLASSE FILLE --> 
<!-- mapping classe Film --> 
<subclass name="Film" > 
<property name="idFilm" column="idfilm" type="java.lang.Short"/> 
<property column="resfilm" name="resumeFilm" not-null="false" 
type="string" /> 
<set name="acteur" table="jouer"> 
<key column="jouefilm" /> 
<many-to-many class="traitement.Personne"/> 
</set> 
<set name="realisateur" table="realiser"> 
<key column="reafilm" /> 
<many-to-many class="traitement.Personne"/> 
</set> 
<set name="langue" table="version"> 
<key column="versfilm" /> 
<many-to-many class="traitement.Langue"/> 
</set> 
<set name="st" table="soustitre"> 
<key column="stfilm" /> 
<many-to-many class="traitement.Langue"/> 
</set> 
</subclass> 

<!-- mapping classe Music --> 
<subclass name="Music" > 
<property name="idMusic" column="idmusic" type="java.lang.Short"/> 
<property column="nbmusic" length="3" name="nbChans" 
not-null="false" 
type="java.lang.Byte" /> 
<set name="chanson" cascade="all-delete-orphan"> 
<key column="idchans"/> 
<one-to-many class="traitement.Chanson" /> 
</set> 
<set name="interprete" table="interpreter"> 
<key column="intermusic" /> 
<many-to-many class="traitement.Personne"/> 
</set> 
<set name="compositeur" table="composer"> 
<key column="compmusic" /> 
<many-to-many class="traitement.Personne"/> 
</set> 
</subclass> 

<!-- mapping classe Livre --> 
<subclass name="Livre" > 
<property name="idLivre" column="idlivre" type="java.lang.Short"/> 
<property column="reslivre" name="resumeLivre" not-null="false" 
type="string" /> 
<set name="ecrivain" table="ecrire"> 
<key column="ecrilivre" /> 
<many-to-many class="traitement.Personne"/> 
</set> 
<many-to-one 
class="traitement.Langue" 
name="langue" 
column="codlang"/> 
</subclass> 

</class> 
</hibernate-mapping> 

je pense que cela vient du mapping par classe fille, j'intègre lorsque je déclare les sub-class des liens vers d'autres classes qui ne sont pas en corélation directe avec la c lasse Oeuvre.

voila, merci pour vos réponses