Agfdhyk

I need to have two different schema in one app using realm db.
It seems that should work below solution:

   open class AModel : RealmObject() {

     var a: Int = 0

   }

   open class BModel : RealmObject() {

     var b: Int = 0

   }

   open class XModel : RealmObject() {

     var x: Int = 0

   }

   open class YModel : RealmObject() {

     var y: Int = 0

   }



@RealmModule(classes = [AModel::class,BModel::class])

open class Schema1



val conf1 = new RealmConfiguration.Builder()

  .name("db1.realm")

  .schemaVersion(1)

  .modules(Schema1())

  .build();



@RealmModule(classes = [XModel::class,YModel::class])

open class Schema2



val conf2 = new RealmConfiguration.Builder()

  .name("db2.realm")

  .schemaVersion(2)

  .modules(Schema2())

  .build();

but when app starts and calls Realm.setDefaultConfiguration(conf1), it prints below error:

com.example.XModel  is not part of the schema for this Realm

So it seems that I miss something in configuration but looking at docs I cannot figure out what. So what I miss?

The problem is that you set the schema version of conf2 as a second version, but the first one was never created. Change it for this:

...



val conf2 = new RealmConfiguration.Builder()

  .name("db2.realm")

  .schemaVersion(1)

  .modules(Schema2())

  .build();