While migrating the database from Sybase to PostgreSQL, using the Database Migration tool, running the novell-zenworks-configure -c and CheckContentSystem -L command on a server displayed an exception message.
This issue occurs because when you extract the Database Migration tool, the db-migration-utility.jar file is copied to the lib\java directory, duplicating the .jar files. As during the upgrade, we have installed db-migration-utility-20.1.0.jar into the lib\java directory.
Workaround: You need to manually delete the db-migration-utility.jar from the lib\java directory.