I'm using Eclipse 3.1M6 with JbossIDE tools M1
i could successfully generate all my artifacts (pojos and hbm files)
but when i double click on a entity in "Hibernate Console" i get the following exception, instead of LIST of records.
On the same lines i'm unable to use the HQL editor.

Did anybody else face similar problem?

--------------------------------------------------------
!ENTRY org.hibernate.eclipse.console.HibernateConsolePlugin 4 4 2005-05-16 13:55:42.156
!MESSAGE Exception while executing HQL Query
!SUBENTRY 1 org.hibernate.eclipse.console.HibernateConsolePlugin 4 4 2005-05-16 13:55:42.156
!MESSAGE could not execute query
!STACK 0
org.hibernate.exception.GenericJDBCException: could not execute query
at org.hibernate.exception.ErrorCodeConverter.handledNonSpecificException(ErrorCodeConverter.java:92)
at org.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter.java:80)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.loader.Loader.doList(Loader.java:1518)
at org.hibernate.loader.Loader.list(Loader.java:1498)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:369)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:268)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:788)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74)
at org.hibernate.console.HQLQueryPage.getList(HQLQueryPage.java:30)
at org.hibernate.eclipse.console.views.QueryPageViewer$ContentProviderImpl.getElements(QueryPageViewer.java:80)
at org.eclipse.jface.viewers.StructuredViewer.getRawChildren(StructuredViewer.java:765)
at org.eclipse.jface.viewers.TableViewer.getRawChildren(TableViewer.java:1046)
at org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:707)
at org.eclipse.jface.viewers.StructuredViewer.getSortedChildren(StructuredViewer.java:822)
at org.eclipse.jface.viewers.TableViewer.internalRefreshAll(TableViewer.java:762)
at org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:712)
at org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:701)
at org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:1171)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1108)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1169)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1128)
at org.eclipse.jface.viewers.TableViewer.inputChanged(TableViewer.java:662)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:248)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1324)
at org.hibernate.eclipse.console.views.QueryPageViewer.createTable(QueryPageViewer.java:174)
at org.hibernate.eclipse.console.views.QueryPageViewer.createControl(QueryPageViewer.java:153)
at org.hibernate.eclipse.console.views.QueryPageViewer.<init>(QueryPageViewer.java:111)
at org.hibernate.eclipse.console.views.QueryPageTabView.rebuild(QueryPageTabView.java:83)
at org.hibernate.eclipse.console.views.QueryPageTabView$1.contentsChanged(QueryPageTabView.java:52)
at org.hibernate.eclipse.console.views.QueryPageTabView$1.intervalAdded(QueryPageTabView.java:57)
at javax.swing.AbstractListModel.fireIntervalAdded(Unknown Source)
at org.hibernate.console.QueryPageModel.add(QueryPageModel.java:50)
at org.hibernate.console.KnownConfigurations$3.queryPageCreated(KnownConfigurations.java:167)
at org.hibernate.console.ConsoleConfiguration.fireQueryPageCreated(ConsoleConfiguration.java:266)
at org.hibernate.console.ConsoleConfiguration.executeHQLQuery(ConsoleConfiguration.java:247)
at org.hibernate.eclipse.console.views.KnownConfigurationsView$5.run(KnownConfigurationsView.java:143)
at org.hibernate.eclipse.console.views.KnownConfigurationsView$3.doubleClick(KnownConfigurationsView.java:91)
at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:637)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1021)
at org.eclipse.core.runtime.Platform.run(Platform.java:757)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:40)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148)
at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:635)
at org.eclipse.jface.viewers.StructuredViewer.handleDoubleSelect(StructuredViewer.java:857)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:964)
at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:219)
at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:216)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:275)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:842)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2894)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2527)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1570)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1534)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:306)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:228)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:315)
at org.eclipse.core.launcher.Main.basicRun(Main.java:268)
at org.eclipse.core.launcher.Main.run(Main.java:942)
at org.eclipse.core.launcher.Main.main(Main.java:926)
Caused by: java.sql.SQLException: ORA-00933: SQL command not properly ended

at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:305)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:272)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:623)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:181)
at oracle.jdbc.driver.T4CPreparedStatement.execute_for_describe(T4CPreparedStatement.java:420)
at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleStatement.java:896)
at oracle.jdbc.driver.T4CPreparedStatement.execute_maybe_describe(T4CPreparedStatement.java:452)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:986)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2888)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:2929)
at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:118)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1197)
at org.hibernate.loader.Loader.doQuery(Loader.java:366)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:206)
at org.hibernate.loader.Loader.doList(Loader.java:1515)
... 65 more
!SUBENTRY 2 org.hibernate.eclipse.console.HibernateConsolePlugin 4 150 2005-05-16 13:55:42.156
!MESSAGE could not execute query
!STACK 0
org.hibernate.exception.GenericJDBCException: could not execute query
at org.hibernate.exception.ErrorCodeConverter.handledNonSpecificException(ErrorCodeConverter.java:92)
at org.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter.java:80)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.loader.Loader.doList(Loader.java:1518)
at org.hibernate.loader.Loader.list(Loader.java:1498)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:369)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:268)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:788)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74)
at org.hibernate.console.HQLQueryPage.getList(HQLQueryPage.java:30)
at org.hibernate.eclipse.console.views.QueryPageViewer$ContentProviderImpl.getElements(QueryPageViewer.java:80)
at org.eclipse.jface.viewers.StructuredViewer.getRawChildren(StructuredViewer.java:765)
at org.eclipse.jface.viewers.TableViewer.getRawChildren(TableViewer.java:1046)
at org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:707)
at org.eclipse.jface.viewers.StructuredViewer.getSortedChildren(StructuredViewer.java:822)
at org.eclipse.jface.viewers.TableViewer.internalRefreshAll(TableViewer.java:762)
at org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:712)
at org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:701)
at org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:1171)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1108)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1169)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1128)
at org.eclipse.jface.viewers.TableViewer.inputChanged(TableViewer.java:662)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:248)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1324)
at org.hibernate.eclipse.console.views.QueryPageViewer.createTable(QueryPageViewer.java:174)
at org.hibernate.eclipse.console.views.QueryPageViewer.createControl(QueryPageViewer.java:153)
at org.hibernate.eclipse.console.views.QueryPageViewer.<init>(QueryPageViewer.java:111)
at org.hibernate.eclipse.console.views.QueryPageTabView.rebuild(QueryPageTabView.java:83)
at org.hibernate.eclipse.console.views.QueryPageTabView$1.contentsChanged(QueryPageTabView.java:52)
at org.hibernate.eclipse.console.views.QueryPageTabView$1.intervalAdded(QueryPageTabView.java:57)
at javax.swing.AbstractListModel.fireIntervalAdded(Unknown Source)
at org.hibernate.console.QueryPageModel.add(QueryPageModel.java:50)
at org.hibernate.console.KnownConfigurations$3.queryPageCreated(KnownConfigurations.java:167)
at org.hibernate.console.ConsoleConfiguration.fireQueryPageCreated(ConsoleConfiguration.java:266)
at org.hibernate.console.ConsoleConfiguration.executeHQLQuery(ConsoleConfiguration.java:247)
at org.hibernate.eclipse.console.views.KnownConfigurationsView$5.run(KnownConfigurationsView.java:143)
at org.hibernate.eclipse.console.views.KnownConfigurationsView$3.doubleClick(KnownConfigurationsView.java:91)
at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:637)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1021)
at org.eclipse.core.runtime.Platform.run(Platform.java:757)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:40)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148)
at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:635)
at org.eclipse.jface.viewers.StructuredViewer.handleDoubleSelect(StructuredViewer.java:857)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:964)
at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:219)
at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:216)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:275)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:842)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2894)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2527)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1570)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1534)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:306)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:228)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:315)
at org.eclipse.core.launcher.Main.basicRun(Main.java:268)
at org.eclipse.core.launcher.Main.run(Main.java:942)
at org.eclipse.core.launcher.Main.main(Main.java:926)
Caused by: java.sql.SQLException: ORA-00933: SQL command not properly ended

at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:305)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:272)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:623)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:181)
at oracle.jdbc.driver.T4CPreparedStatement.execute_for_describe(T4CPreparedStatement.java:420)
at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleStatement.java:896)
at oracle.jdbc.driver.T4CPreparedStatement.execute_maybe_describe(T4CPreparedStatement.java:452)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:986)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2888)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:2929)
at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:118)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1197)
at org.hibernate.loader.Loader.doQuery(Loader.java:366)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:206)
at org.hibernate.loader.Loader.doList(Loader.java:1515)
... 65 more
!SUBENTRY 2 org.hibernate.eclipse.console.HibernateConsolePlugin 4 150 2005-05-16 13:55:42.156
!MESSAGE ORA-00933: SQL command not properly ended

!STACK 0
java.sql.SQLException: ORA-00933: SQL command not properly ended

at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:125)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:305)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:272)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:623)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:181)
at oracle.jdbc.driver.T4CPreparedStatement.execute_for_describe(T4CPreparedStatement.java:420)
at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleStatement.java:896)
at oracle.jdbc.driver.T4CPreparedStatement.execute_maybe_describe(T4CPreparedStatement.java:452)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:986)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2888)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:2929)
at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:118)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1197)
at org.hibernate.loader.Loader.doQuery(Loader.java:366)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:206)
at org.hibernate.loader.Loader.doList(Loader.java:1515)
at org.hibernate.loader.Loader.list(Loader.java:1498)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:369)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:268)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:788)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:74)
at org.hibernate.console.HQLQueryPage.getList(HQLQueryPage.java:30)
at org.hibernate.eclipse.console.views.QueryPageViewer$ContentProviderImpl.getElements(QueryPageViewer.java:80)
at org.eclipse.jface.viewers.StructuredViewer.getRawChildren(StructuredViewer.java:765)
at org.eclipse.jface.viewers.TableViewer.getRawChildren(TableViewer.java:1046)
at org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:707)
at org.eclipse.jface.viewers.StructuredViewer.getSortedChildren(StructuredViewer.java:822)
at org.eclipse.jface.viewers.TableViewer.internalRefreshAll(TableViewer.java:762)
at org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:712)
at org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:701)
at org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:1171)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1108)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1169)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1128)
at org.eclipse.jface.viewers.TableViewer.inputChanged(TableViewer.java:662)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:248)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1324)
at org.hibernate.eclipse.console.views.QueryPageViewer.createTable(QueryPageViewer.java:174)
at org.hibernate.eclipse.console.views.QueryPageViewer.createControl(QueryPageViewer.java:153)
at org.hibernate.eclipse.console.views.QueryPageViewer.<init>(QueryPageViewer.java:111)
at org.hibernate.eclipse.console.views.QueryPageTabView.rebuild(QueryPageTabView.java:83)
at org.hibernate.eclipse.console.views.QueryPageTabView$1.contentsChanged(QueryPageTabView.java:52)
at org.hibernate.eclipse.console.views.QueryPageTabView$1.intervalAdded(QueryPageTabView.java:57)
at javax.swing.AbstractListModel.fireIntervalAdded(Unknown Source)
at org.hibernate.console.QueryPageModel.add(QueryPageModel.java:50)
at org.hibernate.console.KnownConfigurations$3.queryPageCreated(KnownConfigurations.java:167)
at org.hibernate.console.ConsoleConfiguration.fireQueryPageCreated(ConsoleConfiguration.java:266)
at org.hibernate.console.ConsoleConfiguration.executeHQLQuery(ConsoleConfiguration.java:247)
at org.hibernate.eclipse.console.views.KnownConfigurationsView$5.run(KnownConfigurationsView.java:143)
at org.hibernate.eclipse.console.views.KnownConfigurationsView$3.doubleClick(KnownConfigurationsView.java:91)
at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:637)
at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1021)
at org.eclipse.core.runtime.Platform.run(Platform.java:757)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:40)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148)
at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:635)
at org.eclipse.jface.viewers.StructuredViewer.handleDoubleSelect(StructuredViewer.java:857)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:964)
at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:219)
at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:216)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:275)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:842)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2894)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2527)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1570)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1534)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:306)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:228)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:156)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:315)
at org.eclipse.core.launcher.Main.basicRun(Main.java:268)
at org.eclipse.core.launcher.Main.run(Main.java:942)
at org.eclipse.core.launcher.Main.main(Main.java:926)

I have run into the same problem. I can successfully reverse engineer artifacts from the database schema but when I try to generate the DDL or click on the entity, I get this error.

Obviously my Hibernate configuration for talking to the database is ok for reverse engineer so something must be going wrong with the tools when they try to do these other operations.

I am relatively new to Hibernate, so perhaps I am just missing something.

Did you figure out the problem? It has been a month since you posted your initial request.

i must admit, i had the same problem as well amd the solution (in my case) was simple: in the config the HSQLDialect was selected instead of the OracleDialect.

I flipped back and forth between the two Oracle dialects and neither seemed to change the error message. I then created a MySQL database, and used that and it worked fine. I am not too concerned about it as I think the strategy of creating the DDL from the Hibernate mappings is a better approach anyways.