On 5/18/22 9:15 AM, Scott Marlow wrote: Words matter :-)  I meant to say that WildFly is checking at application deployment time if the application persistence.xml has the "hibernate.id.new_generator_mappings" property set to false and if so, throwing the [2] failure. > The application deployment failure message [2] is basically: > > " > hibernate.id.new_generator_mappings set to false is not supported, > remove the setting or set to true. Refer to Hibernate ORM migration > documentation for how to update the next id state in the application > database. > " > > Any suggestions for updates to the ^ deployment failure message?  > Should the deployment failure message link to the `idgeneratortype` > section [3] of the ORM 6 migration doc? > > Scott > > [1] > https://github.com/wildfly/wildfly/blob/main/jpa/hibernate6/src/main/java... > [2] > https://github.com/wildfly/wildfly/blob/6096ea6059fa7e21337fafc4e6061d730... > [3] > https://github.com/hibernate/hibernate-orm/blob/6.0/migration-guide.adoc#... >