mr-grey

the same crash: on app start init realm Crashed: serial-queue 0 libobjc.A.dylib 0x8edc class_getSuperclass + 4 1 Realm 0x5cf4c RLMIsObjectSubclass + 20 2 Realm 0x13a3a0 RLMRegisterClassLocalNames(objc_class**, unsigned long) + 128...

> Hi, 1. operationQueue was added for prevent inTransaction state and make it in background. because multiple different transactions in different threads make crash . 2. This issue 'Wrong transactional...

prev release version was 'realmConfig.schemaVersion = 1528' ``` var realmConfig = Realm.Configuration() realmConfig.schemaVersion = 1529 realmConfig.encryptionKey = nil realmConfig.migrationBlock = { migration, oldSchemaVersion in log.debug("Realm migrate from oldSchemaVersion=\(oldSchemaVersion) to migration=\(migration)")...

there was old UNREALM library , and was properties like this __nilProperties , and some optional prop. all models was named RLM+Modelname. in current version was created the same models...

I can provide empty old realm file if needed

the same: "No such table exists Exception ` Fatal error: 'try!' expression unexpectedly raised an error: Error Domain=io.realm Code=1 "No such table exists Exception backtrace: 0 Realm 0x0000000108e40ca0 _ZN5realm11NoSuchTableC1Ev +...

also how about : Fatal Exception: RLMException std::bad_alloc Fatal Exception: RLMException 0 CoreFoundation 0x99d78 __exceptionPreprocess 1 libobjc.A.dylib 0x16734 objc_exception_throw 2 Realm 0x1305e4 -[RLMRealm frozenCopy] + 1186 (RLMRealm.mm:1186) 3 Realm 0x1353f4...

there is callback: 

``` static func getByPrimaryKey(uuid: String, realm: Realm? = try? Realm()) -> RealmUser? { guard let realm = realm else { return nil } return realm.object(ofType: RealmUser.self, forPrimaryKey: uuid) } ```

``` Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Triggered by Thread: 0 Last Exception Backtrace: 0 CoreFoundation 0x18c3b1d78 __exceptionPreprocess + 220 (NSException.m:200) 1 libobjc.A.dylib 0x1a5016734 objc_exception_throw...