<project default="schemaexport">
   <target name="schemaexport"
         description="Exports a generated schema to DB and file">
   <taskdef name="hibernatetool"
      classname="org.hibernate.tool.ant.EnversHibernateToolTask"
            classpath=".;c:\Users\manager\.m2\repository\org\jboss\envers\jboss-envers\1.2.3-hibernate-3.3\jboss-envers-1.2.3-hibernate-3.3.jar;c:\Users\manager\.m2\repository\org\hibernate\hibernate-tools\3.2.3.GA\hibernate-tools-3.2.3.GA.jar;c:\Users\manager\.m2\repository\org\hibernate\hibernate\3.2.6.ga\hibernate-3.2.3.ga.jar;c:\Users\manager\.m2\repository\commons-logging\commons-logging\1.1.1\commons-logging-1.1.1.jar;c:\Users\manager\.m2\repository\dom4j\dom4j\1.6.1\dom4j-1.6.1.jar;c:\Users\manager\.m2\repository\org\hibernate\hibernate-core\3.3.2.GA\hibernate-core-3.3.2.GA.jar;c:\Users\manager\.m2\repository\org\slf4j\slf4j-api\1.5.8\slf4j-api-1.5.8.jar;c:\Users\manager\.m2\repository\org\slf4j\slf4j-log4j12\1.5.6\slf4j-log4j12-1.5.6.jar;c:\Users\manager\.m2\repository\log4j\log4j\1.2.13\log4j-1.2.13.jar" />
   <!--classpathref="${schema.classpath}"/>-->
   <hibernatetool destdir=".">
      <classpath>
         <!--fileset refid="lib.hibernate" /-->
         <!--path location="${build.dir}" /-->
                 <fileset dir="c:/Users/manager/.m2/repository">
                      <include name="**/*.jar"/>
            </fileset>
      </classpath>
   <jpaconfiguration persistenceunit="btwentiteit"/>
   <hbm2ddl
      drop="false"
      create="true"
      export="false"
      outputfilename="versioning-ddl.sql"
      delimiter=";"
      format="true"/>
   </hibernatetool>
   </target>
</project>

c:\projects\FODFin\STIRON\L2-M1\BTWEntiteit\trunk\BTWEntiteit>ant
Buildfile: c:\projects\FODFin\STIRON\L2-M1\BTWEntiteit\trunk\BTWEntiteit\build.xml

schemaexport:
[hibernatetool] Executing Hibernate Tool with a JPA Configuration
[hibernatetool] 1. task: hbm2ddl (Generates database schema)
[hibernatetool] An exception occurred while running exporter #2:hbm2ddl (Generates database schema)
[hibernatetool] To get the full stack trace run ant with -verbose
[hibernatetool] Problems in creating a configuration for JPA. Have you remembered to add hibernate EntityManager jars to the classpath ?
[hibernatetool] java.lang.reflect.InvocationTargetException
[hibernatetool] java.lang.IllegalAccessError: tried to access method org.hibernate.cfg.Mappings.<init>(Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Lj
ava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/Map;Ljava/util/List;Ljava/util/List;Lorg/hibernate/cfg/NamingStrategy;Ljava/util/Map;Ljava/util/
Map;Ljava/util/Map;Ljava/util/List;Ljava/util/Map;Ljava/util/Map;)V from class org.hibernate.cfg.ExtendedMappings

BUILD FAILED
c:\projects\FODFin\STIRON\L2-M1\BTWEntiteit\trunk\BTWEntiteit\build.xml:8: Problems in creating a configuration for JPA. Have you remembered to add hi
bernate EntityManager jars to the classpath ?

Total time: 2 seconds