EJB3ConfigurationTask.createConfiguration: NoSuchMethodException ---------------------------------------------------------------- Key: HBX-756 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-756 Project: Hibernate Tools Type: Bug Components: ant Versions: 3.2beta8 Environment: JBoss 4.0.4-Patch1 with EJB3_RC8 (includes Hibernate 3.2CR4, Hibernate Annotations 3.2CR2, Hibernate Entity Manager 3.2CR2) Reporter: Juergen Zimmermann The DDL should be generated with this ANT task <hibernatetool destdir="${gen.dir}"> <classpath refid="hbm2ddl.classpath"/> <ejb3configuration/> <hbm2ddl outputfilename="create-tables.sql" drop="false" export="false"/> </hibernatetool> However, I get this stack trace: [hibernatetool] java.lang.NoSuchMethodException: org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(java.lang.String, java.util.Map) C:\Daten\eclipse-workspace\hskaDB\postgresql\build.xml:239: Problems in creating a Ejb3Configuration. Have you remembered to add it to the classpath ? at org.hibernate.tool.ant.EJB3ConfigurationTask.createConfiguration(EJB3ConfigurationTask.java:37) at org.hibernate.tool.ant.ConfigurationTask.getConfiguration(ConfigurationTask.java:54) at org.hibernate.tool.ant.HibernateToolTask.getConfiguration(HibernateToolTask.java:278) at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:45) at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:162) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:104) at org.apache.tools.ant.Task.perform(Task.java:375) at org.apache.tools.ant.Target.execute(Target.java:356) at org.apache.tools.ant.Target.performTasks(Target.java:384) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1268) at org.apache.tools.ant.Project.executeTarget(Project.java:1237) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) at org.apache.tools.ant.Project.executeTargets(Project.java:1120) at org.apache.tools.ant.Main.runBuild(Main.java:697) at org.apache.tools.ant.Main.startAnt(Main.java:198) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:299) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:105) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira