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Hibernate Tools Version: 3.0 alpha1

jtds1.0.1 Driver for MS SQLServer 2000

Hi, when I run the artifact generation wizard it runs for a while and then quits with a nullpointer exception. I do believe it is getting some of the metadata from the database because I have had other errors associated with table names which I fixed temporarily to get to the point I am at now.

http://forum.hibernate.org/viewtopic.php?t=938689


At any rate to get around the problem mentioned in my other post I deleted one of the tables causing the conflict but now I get the error in the stacktrace below. Does anyone know what would cause this to happen???



!ENTRY org.hibernate.eclipse.console.HibernateConsolePlugin 4 4 2005-02-10 15:21:39.668
!MESSAGE Error under artifact generation
!STACK 0
java.lang.NullPointerException
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard$2.execute(ArtifactGeneratorWizard.java:152)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:76)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard.doFinish(ArtifactGeneratorWizard.java:150)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard.access$0(ArtifactGeneratorWizard.java:127)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard$1.run(ArtifactGeneratorWizard.java:95)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:105)
!SUBENTRY 1 org.hibernate.eclipse.console.HibernateConsolePlugin 4 4 2005-02-10 15:21:39.668
!MESSAGE <No message>
!STACK 0
java.lang.NullPointerException
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard$2.execute(ArtifactGeneratorWizard.java:152)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:76)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard.doFinish(ArtifactGeneratorWizard.java:150)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard.access$0(ArtifactGeneratorWizard.java:127)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard$1.run(ArtifactGeneratorWizard.java:95)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:105)
!SUBENTRY 2 org.hibernate.eclipse.console.HibernateConsolePlugin 4 150 2005-02-10 15:21:39.668
!MESSAGE <no message>
!STACK 0
java.lang.NullPointerException
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard$2.execute(ArtifactGeneratorWizard.java:152)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:76)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard.doFinish(ArtifactGeneratorWizard.java:150)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard.access$0(ArtifactGeneratorWizard.java:127)
at org.hibernate.eclipse.console.wizards.ArtifactGeneratorWizard$1.run(ArtifactGeneratorWizard.java:95)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:105)

NOTHING gets generated at all. It just says its reading metadata and appears to do that for a while and then it quits with the null pointer exception.

please put this in the jira.

how "big" is your schema ? How many tables/foreignkeys ?

Max,
Thanks for the reply, just now I decided to edit the hibernate.cfg.xml with a line for schema:


I guess the artifact generator can see all of the tables without a schema being specified but requires one to get further metadata concerning each table. Maybe a field for schema should be added to the GUI?

At any rate things seem to be working but I am getting an out of memory error, so now I guess I am off to see how to change JVM settings or whatever it is I am going to have to do.

the out of memory error might be caused by a connection leak we have. will be fixed.

Cool, for now I just started eclipse from commandline with -vmargs and increased the allocated memory to 256M to get it done.