Hi all,

I try to use Hibernate 3.0 rc 1 with a dynamic model and a joined subclass. Calling the schemaexport task results in the following message:

Schema text failed: org.hibernate.MappingException: invalid mapping

Here is the mapping:

<!DOCTYPE hibernate-mapping
PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class lazy="true" entity-name="EntityHasName" table="F5_ENTITY_HASNAME">
<id name="id" column="ID" type="long">
<generator class="native"/>
</id>
<property name="attrName" type="string">
<column name="NAME" sql-type=""/>
</property>
</class>
<joined-subclass lazy="true" entity-name="EntityCompany" table="F5_ENTITY_COMPANY" extends="EntityHasName">
<key name="id" column="REF_ID"/>
</joined-subclass>
</hibernate-mapping>

show the full stack trace please.

Running Ant in verbose mode revealed that there must be no "name" attribute on the key element. Yet, after correcting that mistake I got the following stack trace:


/home/swachter/projekte/companio/f5/build/app/v2/java/com/companio/f5/app/v2/persistence/build-persistence.xml:9: Schema text failed: Following superclasses referenced in extends not found: EntityHasName
at org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:539)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:388)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
at org.apache.tools.ant.Main.runBuild(Main.java:673)
at org.apache.tools.ant.Main.startAnt(Main.java:188)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
Caused by: /home/swachter/projekte/companio/f5/build/app/v2/java/com/companio/f5/app/v2/persistence/build-persistence.xml:9: Schema text failed: Following superclasses referenced in extends not found: EntityHasName
at org.hibernate.tool.hbm2ddl.SchemaExportTask.execute(SchemaExportTask.java:146)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
... 10 more
Caused by: org.hibernate.MappingException: Following superclasses referenced in extends not found: EntityHasName
at org.hibernate.cfg.Configuration.processExtendsQueue(Configuration.java:913)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:846)
at org.hibernate.cfg.Configuration.generateDropSchemaScript(Configuration.java:586)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:59)
at org.hibernate.tool.hbm2ddl.SchemaExportTask.getSchemaExport(SchemaExportTask.java:210)
at org.hibernate.tool.hbm2ddl.SchemaExportTask.execute(SchemaExportTask.java:136)
... 16 more
--- Nested Exception ---
/home/swachter/projekte/companio/f5/build/app/v2/java/com/companio/f5/app/v2/persistence/build-persistence.xml:9: Schema text failed: Following superclasses referenced in extends not found: EntityHasName
at org.hibernate.tool.hbm2ddl.SchemaExportTask.execute(SchemaExportTask.java:146)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
at org.apache.tools.ant.Main.runBuild(Main.java:673)
at org.apache.tools.ant.Main.startAnt(Main.java:188)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
Caused by: org.hibernate.MappingException: Following superclasses referenced in extends not found: EntityHasName
at org.hibernate.cfg.Configuration.processExtendsQueue(Configuration.java:913)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:846)
at org.hibernate.cfg.Configuration.generateDropSchemaScript(Configuration.java:586)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:59)
at org.hibernate.tool.hbm2ddl.SchemaExportTask.getSchemaExport(SchemaExportTask.java:210)
at org.hibernate.tool.hbm2ddl.SchemaExportTask.execute(SchemaExportTask.java:136)
... 16 more
--- Nested Exception ---
org.hibernate.MappingException: Following superclasses referenced in extends not found: EntityHasName
at org.hibernate.cfg.Configuration.processExtendsQueue(Configuration.java:913)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:846)
at org.hibernate.cfg.Configuration.generateDropSchemaScript(Configuration.java:586)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:59)
at org.hibernate.tool.hbm2ddl.SchemaExportTask.getSchemaExport(SchemaExportTask.java:210)
at org.hibernate.tool.hbm2ddl.SchemaExportTask.execute(SchemaExportTask.java:136)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
at org.apache.tools.ant.Main.runBuild(Main.java:673)
at org.apache.tools.ant.Main.startAnt(Main.java:188)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)

hmmm - have you tried this with the latest cvs ?

if not please do and if the problem still persist then please add a runnable testcase to the jira and i'll look at it.

/max

The problem remains with the current CVS version. I opened a JIRA ticket. (Sorry, I do not know how to add a runnable test case.)

you can attach files to a jira case.

Hello,

I am having the same problem with Hibernate 3.1. I assume that this problem is resolved in this version. But it is still there. I have confirmed the availability of the file, but it is present over there. Any comments,

Here is the stack trace of the problem,

java.lang.ExceptionInInitializerError
at com.fc.appdata.hibernate.HibernateUtil.<clinit>(HibernateUtil.java:28)
at com.xfc.bl.LoginBL.getauthentication(LoginBL.java:55)
at com.xfc.app.login.LoginAction.execute(LoginAction.java:45)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: org.hibernate.MappingException: Following superclasses referenced in extends not found: com.xfc.Abc
at org.hibernate.cfg.Configuration.processExtendsQueue(Configuration.java:1084)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1023)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1145)
at com.fc.appdata.hibernate.HibernateUtil.<clinit>(HibernateUtil.java:24)
... 22 more

Best Regards,
Shozi