Hibernate tutorial / creating config file: Plug-in missing

[robbbert]

Hi, I'm using the latest Eclipse and JBossIDE versions but when I'm trying to create a new Hibernate configuration file using the wizard, the following error occurs:

Plug-in org.hibernate.eclipse.console was unable to load class org.hibernate.eclipse.console.wizards.NewConfigurationWizard

What to do?

(Sorry for being a neeb but I need all this stuff getting done :).)

[robbbert]

OK, this one's solved. Eclipse's log included:

... Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: Invalid class loader hierarchy. You have more than one version of 'org.apache.commons.logging.Log' visible, which is not allowed ...

After removing the offending JAR file, the wizard works now.

Thanks

[kiran_cheriyala]

could you please tell Which jar files you have removed