Ios7 当手机联系人与ios中的facebook好友联系人同步时，应用程序崩溃

当我在iphone联系人中同步facebook联系人时，我的应用程序在获取所有电话联系人时崩溃。应用程序每次都会因名字而崩溃，导致访问错误。如果facebook好友未同步，应用程序也可以正常工作。以下是我的代码：

+(NSMutableArray *)getAllContacts
{
    CFErrorRef *error = nil;

    ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);

    __block BOOL accessGranted = NO;
    if (ABAddressBookRequestAccessWithCompletion != NULL) { // we're on iOS 6
        dispatch_semaphore_t sema = dispatch_semaphore_create(0);
        ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
            accessGranted = granted;
            dispatch_semaphore_signal(sema);
        });
        dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);

    }
    else { // we're on iOS 5 or older
        accessGranted = YES;
    }

    if (accessGranted)
    {

#ifdef DEBUG
        NSLog(@"Fetching contact info ----> ");
#endif
        ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);
        ABRecordRef source = ABAddressBookCopyDefaultSource(addressBook);
        CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering(addressBook, source, kABPersonSortByFirstName);
        CFIndex nPeople = ABAddressBookGetPersonCount(addressBook);
        NSMutableArray* items = [NSMutableArray arrayWithCapacity:nPeople];

        for (int i = 0; i < nPeople; i++)
        {
            NSMutableDictionary *contacts = [NSMutableDictionary new];
            ABRecordRef person = CFArrayGetValueAtIndex(allPeople, i);

            //get First Name and Last Name

            NSString *firstName = (__bridge NSString*)ABRecordCopyValue(person, kABPersonFirstNameProperty);

            NSString *lastName =  (__bridge NSString*)ABRecordCopyValue(person, kABPersonLastNameProperty);

            NSString *name=@"";

            if ([firstName length]>0 && [lastName length]>0)
                name= [NSString stringWithFormat:@"%@ %@",firstName,lastName];
            else if ([firstName length]>0 && [lastName length]==0)
                name= [NSString stringWithFormat:@"%@",firstName];
            else if ([firstName length]==0 && [lastName length]>0)
                name= [NSString stringWithFormat:@"%@",lastName];
            else
                name= @"No Name";

            contacts[@"name"]=name;

            // get contacts picture, if pic doesn't exists, show standart one

            NSData  *imgData = (__bridge NSData *)ABPersonCopyImageData(person);
            UIImage *image= [UIImage imageWithData:imgData];
            if (!image)
                image = [UIImage imageNamed:@"profilebase_small.png"];
            contacts[@"image"]=image;
            //get Phone Numbers

            NSMutableArray *phoneNumbers = [[NSMutableArray alloc] init];

            ABMultiValueRef multiPhones = ABRecordCopyValue(person, kABPersonPhoneProperty);
            for(CFIndex i=0;i<ABMultiValueGetCount(multiPhones);i++) {

                CFStringRef phoneNumberRef = ABMultiValueCopyValueAtIndex(multiPhones, i);
                NSString *phoneNumber = (__bridge NSString *) phoneNumberRef;
                [phoneNumbers addObject:phoneNumber];
            }

            contacts[@"numbers"]=phoneNumbers;
            //get Contact email

            NSMutableArray *contactEmails = [NSMutableArray new];
            ABMultiValueRef multiEmails = ABRecordCopyValue(person, kABPersonEmailProperty);

            for (CFIndex i=0; i<ABMultiValueGetCount(multiEmails); i++) {
                CFStringRef contactEmailRef = ABMultiValueCopyValueAtIndex(multiEmails, i);
                NSString *contactEmail = (__bridge NSString *)contactEmailRef;

                [contactEmails addObject:contactEmail];
                // NSLog(@"All emails are:%@", contactEmails);

            }

            contacts[@"emails"]=contactEmails;



            [items addObject:contacts];
        }
        return items;
    } else
    {
#ifdef DEBUG
        NSLog(@"Cannot fetch Contacts :( ");
#endif
        return NO;
    }
}

+（NSMutableArray*）getAllContacts
{
CFErrorRef*错误=nil；
ABAddressBookRef addressBook=ABAddressBookCreateWithOptions（空，错误）；
__block BOOL accessgrated=否；
如果（ABAddressBookRequestAccessWithCompletion！=NULL）{//我们在iOS 6上
dispatch\u semaphore\u t sema=dispatch\u semaphore\u create（0）；
ABAddressBookRequestAccessWithCompletion（addressBook，^（已授予bool，CFErrorRef错误）{
accessgrated=已授予；
调度信号量信号（sema）；
});
调度信号量等待（永远调度时间）；
}
否则{//我们使用的是iOS 5或更高版本
accessgrated=是；
}
如果（已授予访问权限）
{
#ifdef调试
NSLog（@“获取联系信息---->”）；
#恩迪夫
ABAddressBookRef addressBook=ABAddressBookCreateWithOptions（空，错误）；
ABRecordRef source=ABAddressBookCopyDefaultSource（地址簿）；
CFArrayRef allPeople=abAddressBookCopyArrayFallPeopleInSourceWithSortOrdering（addressBook、source、kABPersonSortByFirstName）；
CFIndex nppeople=ABAddressBookGetPersonCount（地址簿）；
NSMutableArray*items=[NSMutableArray阵列容量：NPEOPE]；
for（int i=0；i0&&[lastName length]>0）
name=[NSString stringWithFormat:@“%@%@”，firstName，lastName]；
else如果（[firstName length]>0&&[lastName length]==0）
名称=[NSString stringWithFormat:@“%@”，firstName]；
else如果（[firstName length]==0&&[lastName length]>0）
名称=[NSString stringWithFormat:@“%@”，lastName]；
其他的
name=@“没有名字”；
联系人[@“name”]=姓名；
//获取联系人图片，如果图片不存在，请显示standart one
NSData*imgData=（uu桥NSData*）ABPersonCopyImageData（个人）；
UIImage*image=[UIImage-imageWithData:imgData]；
如果（！图像）
image=[UIImage imagename:@“profilebase_small.png”]；
联系人[@“图像”]=图像；
//获取电话号码
NSMutableArray*phoneNumbers=[[NSMutableArray alloc]init]；
ABMultiValueRef multiPhones=ABRecordCopyValue（person，kABPersonPhoneProperty）；
对于（CFIndex i=0；i将此行CFIndex nPeople=ABAddressBookGetPersonCount（addressBook）；替换为CFIndex nPeople=CFArrayGetCount（allPeople）你找到这个问题的答案了吗？我也面临着同样的问题。如果你已经解决了这个问题，那么请告诉我答案。将这行CFIndex nPeople=abaddress bookgetpersoncount（addressBook）；替换为CFIndex nPeople=CFArrayGetCount（allPeople）；谢谢Mawoon，现在它可以工作了。你应该把它作为答案来写。