Realm RLMException'ı atar, yalnızca 'object' özellikleri isteğe bağlı yapılabilir ve 'name' türü 'string' türündendir '

Question

'RLMException', reason: 'Only 'object' properties can be made optional, and property 'name' is of type 'string'.' 
    `First throw call stack: 
    (
    0 CoreFoundation      0x0000000102e01c65 __exceptionPreprocess + 165 
    1 libobjc.A.dylib      0x000000010496cbb7 objc_exception_throw + 45 
    2 Realm        0x00000001024f2fb6 +[RLMObjectSchema schemaForObjectClass:] + 5846 
    3 Realm        0x000000010257bcb6 +[RLMSchema initialize] + 1862 
    4 libobjc.A.dylib      0x000000010496d4d6 _class_initialize + 648 
    5 libobjc.A.dylib      0x00000001049766e1 lookUpImpOrForward + 351 
    6 libobjc.A.dylib      0x00000001049830d3 objc_msgSend + 211 
    7 Realm        0x0000000102555770 +[RLMRealm realmWithPath:key:readOnly:inMemory:dynamic:schema:error:] + 4800 
    8 Realm        0x0000000102554178 +[RLMRealm realmWithPath:readOnly:error:] + 152 
    9 RealmSwift       0x0000000102887e20 _TTOFCSo8RLMRealmCfMS_FT4pathSS8readOnlySb5errorGVSs33AutoreleasingUnsafeMutablePointerGSqCSo7NSError___GSqS__ + 112 
    10 RealmSwift       0x0000000102884af9 _TFC10RealmSwift5RealmcfMS0_FT4pathSS_S0_ + 105 
    11 RealmSwift       0x0000000102884c14 _TFC10RealmSwift5RealmCfMS0_FT4pathSS_S0_ + 100 
    12 LocoPersist       0x00000001021a030e _TFC11LocoPersist15PersistentStore8queryAllUSs9AnyObject_S_11IPersistent_US2___fGS0_Q_Q0__FT_GSaQ__ + 318 
    13 LocoPersist       0x00000001021a92c4 _TFFC11LocoPersist15PersistentStore8queryAllUSs9AnyObject_S_11IPersistent_US2___FGS0_Q_Q0__FFGSaQ__T_T_U_FT_T_ + 196 
    14 LocoPersist       0x00000001021a4527 _TTRXFo__dT__XFdCb__dT__ + 39 
    15 libdispatch.dylib     0x0000000105e00186 _dispatch_call_block_and_release + 12 
    16 libdispatch.dylib     0x0000000105e1f614 _dispatch_client_callout + 8 
    17 libdispatch.dylib     0x0000000105e066a7 _dispatch_queue_drain + 2176 
    18 libdispatch.dylib     0x0000000105e05cc0 _dispatch_queue_invoke + 235 
    19 libdispatch.dylib     0x0000000105e093b9 _dispatch_root_queue_drain + 1359 
    20 libdispatch.dylib     0x0000000105e0ab17 _dispatch_worker_thread3 + 111 
    21 libsystem_pthread.dylib    0x000000010618c637 _pthread_wqthread + 729 
    22 libsystem_pthread.dylib    0x000000010618a40d start_wqthread + 13 
) 
    libc++abi.dylib: terminating with uncaught exception of type NSException

Answer 1

İsteğe bağlı bir string özelliğine sahip bir model tanımlamaya çalışıyorsunuz gibi görünüyor. istisna durumları olan Realm, isteğe bağlı dize özelliklerini, yalnızca isteğe bağlı nesne özelliklerini desteklemez.

Burada Diyar modelleri hakkında daha fazla bilgi edinebilirsiniz: