{"action":"opened","issue":{"url":"https://api.github.com/repos/realm/realm-java/issues/1638","labels_url":"https://api.github.com/repos/realm/realm-java/issues/1638/labels{/name}","comments_url":"https://api.github.com/repos/realm/realm-java/issues/1638/comments","events_url":"https://api.github.com/repos/realm/realm-java/issues/1638/events","html_url":"https://github.com/realm/realm-java/issues/1638","id":112653274,"number":1638,"title":"Upgrading from 0.80.1 to 0.83.1 throws RealmMigrationNeededException","user":{"login":"roms","id":691180,"avatar_url":"https://avatars.githubusercontent.com/u/691180?v=3","gravatar_id":"","url":"https://api.github.com/users/roms","html_url":"https://github.com/roms","followers_url":"https://api.github.com/users/roms/followers","following_url":"https://api.github.com/users/roms/following{/other_user}","gists_url":"https://api.github.com/users/roms/gists{/gist_id}","starred_url":"https://api.github.com/users/roms/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/roms/subscriptions","organizations_url":"https://api.github.com/users/roms/orgs","repos_url":"https://api.github.com/users/roms/repos","events_url":"https://api.github.com/users/roms/events{/privacy}","received_events_url":"https://api.github.com/users/roms/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-21T18:41:42Z","updated_at":"2015-10-21T18:41:42Z","closed_at":null,"body":"We have a static, read only db in our app that worked fine with 0.80.1, but when we try initializing the db in 0.83.1, we get the following exception:\r\n\r\nio.realm.exceptions.RealmMigrationNeededException: RealmMigration must be provided\r\n     at io.realm.BaseRealm.migrateRealm(BaseRealm.java:568)\r\n     at io.realm.Realm.migrateRealm(Realm.java:1064)\r\n     at io.realm.Realm.migrateRealm(Realm.java:1053)\r\n    at io.realm.Realm.create(Realm.java:253)\r\n     at io.realm.Realm.getInstance(Realm.java:219)\r\n     at com.breezeworks.application.BaseBreezeApplication.configureRealmDatabase(BaseBreezeApplication.java:610)\r\n\r\nSince we haven't changed the schema, I'm not clear how the migration should look?"}}