Setting up Confluence for the first time on Server 2012 Application Server pointing to a Oracle 12c database instance.
During the Setup wizard I and seeing the following messages:
The following error(s) occurred:
- Configuring the database failed. Couldn't create the database schema.
- Transaction rolled back because it has been marked as rollback-only
- Error while creating database schema: Dialect class not found:
- An exception was encountered while processing the event: com.atlassian.confluence.event.events.admin.ConfluenceReadyEvent[source=com.atlassian.confluence.setup.DefaultHibernateConfigurator@4d8c8d42]: java.lang.RuntimeException: java.util.ArrayList cannot be cast to [Ljava.lang.Class;
Any assistance will be helpful