FacebookSDK дает 2 предупреждения в xcode6

Я просто обновляюсь до Xcode 6 и теперь в FacebookSDK.framework > Заголовки > FBOpenGraph.h У меня есть 2 предупреждения, которые читают

'atomic' attribute on property 'description' does not match the property inherited from NSObject

И второй читает

'copy' attribute on property 'description' does not match the property inherited from NSObject

Оба этих предупреждения в строке 69 в коде я добавил комментарий чуть выше этой строки Это файл .h, который я принимаю

    /*
 * Copyright 2010-present Facebook.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#import <Foundation/Foundation.h>

#import "FBGraphObject.h"

/*!
 @protocol

 @abstract
 The `FBOpenGraphObject` protocol is the base protocol for use in posting and retrieving Open Graph objects.
 It inherits from the `FBGraphObject` protocol; you may derive custome protocols from `FBOpenGraphObject` in order
 implement typed access to your application custom objects.

 @discussion
 Represents an Open Graph custom object, to be used directly, or from which to
 derive custom action protocols with custom properties.
 */
@protocol FBOpenGraphObject<FBGraphObject>

/*!
 @property
 @abstract Typed access to the object id
 */
@property (retain, nonatomic) NSString              *id;

/*!
 @property
 @abstract Typed access to the object type, which is a string in the form mynamespace:mytype
 */
@property (retain, nonatomic) NSString              *type;

/*!
 @property
 @abstract Typed access to object title
 */
@property (retain, nonatomic) NSString              *title;

/*!
 @property
 @abstract Typed access to the object image property
 */
@property (retain, nonatomic) id                    image;

/*!
 @property
 @abstract Typed access to the object url property
 */
@property (retain, nonatomic) id                    url;

/*!
 @property
 @abstract Typed access to the object description property
 */
 //*******************************************
//the line below this is where the warnings are
//&*********************************************
@property (retain, nonatomic) id                    description;

/*!
 @property
 @abstract Typed access to action data, which is a dictionary of custom properties
 */
@property (retain, nonatomic) id<FBGraphObject>     data;

@end

Я также получаю эту ошибку, когда я запускаю свое приложение, не уверен, что это означает либо

registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later.

Спасибо за помощь заранее.

Ответы

@property (retain, nonatomic) id      Description __attribute__ ((deprecated("use objectDescription instead")));

#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wproperty-attribute-mismatch" 
@property (retain,  atomic) id description __attribute__ ((deprecated("use objectDescription instead")));
#pragma clang diagnostic pop