Fatal error: SuluBundleSecurityBundleEntityBaseUser and MyOrgSsoBundleEntityUserTrait define the same property ($username) in the composition of MyOrgFrontendBundleEntitySuluUser.
However, the definition differs and is considered incompatible.
Class was composed in sulu/src/MyOrgFrontendBundle/Entity/SuluUser.php on line 25