11:10 p.m.
I did re-install and re-deployment of Jboss-forum... Now I can view the Dummy Demo Cat
> 2 Forums... I've tried editing the names and posted my first topic under one
forum. It added successfully. But when I browsed port 8080 again and logging out as
admin.. when clicked on the Forum nav link I got a blank page again.
Now i get these error messages....
12:11:46,203 WARN [JDBCExceptionReporter] SQL Error: 932, SQLState: 42000
12:11:46,204 ERROR [JDBCExceptionReporter] ORA-00932: inconsistent datatypes: expected -
got CLOB
12:11:46,204 ERROR [ForumsPortlet] The portlet threw an exception
org.hibernate.exception.SQLGrammarException: could not initialize a collection:
[org.jboss.portlet.forums.impl.PostImpl.attachments#6]
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67)
at
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.loader.Loader.loadCollection(Loader.java:1926)
at
org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36)
at
org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:541)
at
org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60)
at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1705)
at
org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344)
at
org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
at
org.hibernate.collection.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:109)
at org.hibernate.collection.PersistentBag.size(PersistentBag.java:222)
at
org.jboss.portlet.forums.ForumsPortlet.fillShowTopicContext(ForumsPortlet.java:5851)
at org.jboss.portlet.forums.ForumsPortlet.doView(ForumsPortlet.java:425)
at org.jboss.portlet.JBossPortlet.doDispatch(JBossPortlet.java:230)
at org.jboss.portlet.JBossPortlet.render(JBossPortlet.java:217)
at org.jboss.portlet.JBossPortlet.render(JBossPortlet.java:360)
at
org.jboss.portal.portlet.PortletContainer.invokeRender(PortletContainer.java:521)
at org.jboss.portal.portlet.PortletContainer.dispatch(PortletContainer.java:433)
at
org.jboss.portal.server.app.ComponentInvocation.dispatch(ComponentInvocation.java:79)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:140)
at
org.jboss.portal.core.aspects.component.TransactionInterceptor.invoke(TransactionInterceptor.java:72)
at
org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
at
org.jboss.portal.core.aspects.component.HeaderInterceptor.invoke(HeaderInterceptor.java:50)
at
org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
at
org.jboss.portal.server.aspects.component.NavigationInterceptor.invoke(NavigationInterceptor.java:76)
at
org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
at
org.jboss.portal.server.aspects.component.CacheInterceptor.invoke(CacheInterceptor.java:167)
at
org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
at
org.jboss.portal.server.aspects.component.ModesInterceptor.invoke(ModesInterceptor.java:88)
at
org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
at
org.jboss.portal.server.aspects.component.WindowStatesInterceptor.invoke(WindowStatesInterceptor.java:87)
at
org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
at org.jboss.portal.bridge.BridgeInterceptor.invoke(BridgeInterceptor.java:49)
at
org.jboss.portal.server.app.ComponentInterceptor.invoke(ComponentInterceptor.java:38)
at org.jboss.portal.server.invocation.Invocation.invokeNext(Invocation.java:130)
at
org.jboss.portal.portlet.aspects.component.SessionPostDispatchInterceptor.invoke(SessionPostDispatchInterceptor.java:65)
How come? at first it was working fine... and now it doesn't? Is there something wrong
with the configuration? is there a way to make it stable? .. on first timers point of
view, what are the loopholes?
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