Hi.I created a new commercial project with the abp suite.I chose the database provider Oracle.Volo.Abp.EntityFramework libraries were installed with the latest version 4.3.2.Oracle provider does not support EntityFrameworkCore 4.3.2. After updating some libraries to 4.3.1(for example: EntityFrameworkCore.Oracle(from 4.3.2 to 4.3.1) I was able to start the DbMigrator.Please take this into consideration.