问ReActiveAndroid -未找到引用的数据库信息

EN

@Database(name = "MyDatabase", version = 1)
public class MyDatabase {
}

DatabaseConfig appDatabase = new DatabaseConfig.Builder(MyDatabase.class)
            .build();

ReActiveAndroid.init(new ReActiveConfig.Builder(this)
            .addDatabaseConfigs(appDatabase)
            .build());

@Table(database = MyDatabase.class)
public class User extends Model {
    ...
}

User user = new User();
user.id = id;
user.name = name;
user.save();