java.lang.NullPointerException
at org.jboss.tools.hibernate.jpt.ui.internal.mapping.details.AddQueryStateObject.names(HibernateAddQueryDialog.java:280)
at org.jboss.tools.hibernate.jpt.ui.internal.mapping.details.AddQueryStateObject.addNameProblemsTo(HibernateAddQueryDialog.java:260)
at org.jboss.tools.hibernate.jpt.ui.internal.mapping.details.AddQueryStateObject.addProblemsTo(HibernateAddQueryDialog.java:274)
at org.eclipse.jpt.common.utility.internal.node.AbstractNode.validateBranchInternal(AbstractNode.java:755)