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让我来介绍我的应用程序的功能，我使用推送通知&地址簿和CoreTelephony框架。应用程序崩溃与exc_bad_access代码
我在我的应用程序中做的是，当我得到推送通知时，我将有效载荷中的数字保存在一个Appdelegate变量（Incoming_NO）中，如果没有这样的号码联系，我会创建新的联系人并保存。 当我收到电话时，同样的联系人姓名出现在我之前添加的，稍后我允许用户编辑联系人，如果他想保存联系人或删除，当他编辑联系人，并且以后当我收到与相同数量的我收到EXC_BAD_ACCESS到（Incoming_NO）我已经启用了僵尸和我在同一个地方得到了断点错误推送通知..
谁能帮我有什么问题。
Received notification: {
aps = {
alert = "Please help me-+918884718240";
sound = "beep.caf";
};
}
代码：
NSString* alertValue = [[userInfo valueForKey:@"aps"] valueForKey:@"alert"];
NSRange range=[alertValue rangeOfString:@":"];
NSString *param,*msg;
NSRange range1=[alertValue rangeOfString:@":"];
if (range1.location != NSNotFound)
{
param = [alertValue substringFromIndex:range1.location + range1.length];
msg=[alertValue substringToIndex:range.location + range.length-1];
}
else
{
range1=[alertValue rangeOfString:@"-"];
if (range1.location != NSNotFound)
{
param = [alertValue substringFromIndex:range1.location + range1.length];
msg=[alertValue substringToIndex:range1.location + range1.length-1];
}
}
if(range.length!=0)
{
parts= [NSMutableArray arrayWithArray:[alertValue componentsSeparatedByString:@":"]];
}else
{
parts = [NSMutableArray arrayWithArray:[alertValue componentsSeparatedByString:@"-"]];
}
incoming_Number =[parts objectAtIndex:1];
这个变量（incoming_Number）我得到的错误，当我保存联系人后收到推送通知。
我试图改变incoming_Number类型为NSString和NSMutableString，仍然是相同的错误，我猜是什么发生是我指的是发布的对象。但在调试器中，我可以看到它具有价值。
添加联系人代码：
- (void)setContacts:(UIImage *) imgdata :(NSString *)incoming_number {
ABRecordRef person=NULL;
ABRecordRef loopingPerson=NULL;
_Bool vizzical_present=false;
CFErrorRef myError = NULL;
NSArray *allContacts;
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, &myError);
// ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(nil, nil);
__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);
//dispatch_release(sema);
}
else { // we're on iOS 5 or older
accessGranted = YES;
}
if (accessGranted) {
// int count = (int) ABAddressBookGetPersonCount(addressBook);
allContacts = (__bridge_transfer NSArray
*)ABAddressBookCopyArrayOfAllPeople(addressBook);
for(CFIndex i = 1; i < allContacts.count; i++)
{
loopingPerson = (__bridge ABRecordRef)allContacts[i];
CFStringRef firstName;
// char *lastNameString, *firstNameString;
firstName = ABRecordCopyValue(loopingPerson, kABPersonFirstNameProperty);
if([(__bridge NSString *)(firstName) isEqualToString:@"VizziCal"]){
vizzical_present=true;
}
ABMutableMultiValueRef phoneNumbers = ABRecordCopyValue(loopingPerson, kABPersonPhoneProperty);
// NSMutableArray *numbersArray = [[NSMutableArray alloc] init];
// CFStringRef phoneNumberLabel = ABMultiValueCopyLabelAtIndex(phoneNumbers, 0);
CFStringRef phoneNumberValue = ABMultiValueCopyValueAtIndex(phoneNumbers, 0);
NSString* noSpaces =
[[(__bridge NSString *)phoneNumberValue componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceCharacterSet]]componentsJoinedByString:@""];
if(phoneNumberValue!=NULL){
NSString* noHypen =
[noSpaces stringByReplacingOccurrencesOfString:@"-" withString:@""];
// CFStringRef phoneNumberLocalizedLabel = ABAddressBookCopyLocalizedLabel(phoneNumberLabel);
// NSString *addPlus=[[NSString alloc]initWithFormat:@"%@",incoming_number] ;
if([incoming_number isEqual:noHypen] || ([incoming_number rangeOfString:noHypen].location!=NSNotFound)){
NSLog(@"%@ and %@ and %ld",incoming_number,noHypen,i);
person=loopingPerson;
break;
}
}
}
if(person!=NULL){
CFErrorRef error = nil;
CFDataRef imageData = ABPersonCopyImageData(person);
NSData* imageData1 = (__bridge NSData*)ABPersonCopyImageData(person);
UIImage *image = [UIImage imageWithData:(__bridge NSData *)(imageData)];
UIImage *image1 = [UIImage imageWithData:(NSData *)(imageData1)];
NSData *dataRef;
UIImage *mergedImage;
if(image!=NULL)
{
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
savedImagePath= [self saveImage:image1 forPerson:@"image"];
});
dataRef = UIImagePNGRepresentation(imgdata);
CFRelease(imageData);
}
else{
if(imgdata.size.height <480 && imgdata.size.width<320)
{
UIImage *image = [UIImage imageNamed:@"blank_image.png"];
mergedImage=[self mergeTwoImages:imgdata :image];
CGFloat width = imgdata.size.width;
CGFloat height = imgdata.size.height;
NSLog(@"Height:%f and Width =%f",width,height);
dataRef = UIImagePNGRepresentation(mergedImage);
}
else{
dataRef = UIImagePNGRepresentation(imgdata);
}
}
CFDataRef cfDataRef = CFDataCreate(NULL, [dataRef bytes], [dataRef length]);
if (ABPersonHasImageData(person)) {
ABPersonRemoveImageData(person, &error);
ABAddressBookSave(addressBook, &error);
}
//ABRecordSetValue(person, kABPersonFirstNameProperty, @"Don Juan", NULL);
// ABAddressBookAddRecord(addressBook, person, &error);
if (ABPersonSetImageData(person, cfDataRef, &error)) {
if (ABAddressBookHasUnsavedChanges(addressBook)) {
NSLog(@"has unsaved changes");
} else {
NSLog(@"nothing to save");
}
if (ABAddressBookSave(addressBook, &error)) {
NSLog(@"saved");
} else {
NSLog(@"not saved");
}
}
}
else{
if(!vizzical_present)
{
ABRecordRef newPerson = ABPersonCreate();
ABRecordSetValue(newPerson, kABPersonFirstNameProperty, @"VizziCal", &myError);
CFDataRef dataRef = (__bridge CFDataRef)(UIImagePNGRepresentation(imgdata));
[prefs setBool:YES forKey:@"contact-created"];
//Phone number is a list of phone number, so create a multivalue
ABMutableMultiValueRef phoneNumberMultiValue =
ABMultiValueCreateMutable(kABPersonPhoneProperty);
ABMultiValueAddValueAndLabel(phoneNumberMultiValue ,(__bridge CFTypeRef)(incoming_number),kABPersonPhoneMobileLabel, NULL);
// ...
// Set other properties
ABRecordSetValue(newPerson, kABPersonPhoneProperty, phoneNumberMultiValue, &myError);
// ...
ABAddressBookAddRecord(addressBook, newPerson, &myError);
ABAddressBookSave(addressBook, &myError);
if (myError != NULL)
{
CFStringRef errorDesc = CFErrorCopyDescription(myError);
NSLog(@"Contact not saved: %@", errorDesc);
CFRelease(errorDesc);
}
if (ABPersonSetImageData(newPerson, dataRef, &myError)) {
if (ABAddressBookHasUnsavedChanges(addressBook)) {
NSLog(@"has unsaved changes");
} else {
NSLog(@"nothing to save");
}
if (ABAddressBookSave(addressBook, &myError)) {
NSLog(@"saved");
} else {
NSLog(@"not saved");
}
}
CFRelease(newPerson);
CFRelease(addressBook);
CFRelease(phoneNumberMultiValue);
}
else
{
ABRecordRef newPerson = ABPersonCreate();
for(CFIndex i = 1; i < allContacts.count; i++)
{
loopingPerson = (__bridge ABRecordRef)allContacts[i];
CFStringRef firstName;
// char *lastNameString, *firstNameString;
firstName = ABRecordCopyValue(loopingPerson, kABPersonFirstNameProperty);
NSString *name=(__bridge NSString *)(firstName);
if([name isEqualToString:@"VizziCal"])
break;
}
if(loopingPerson !=NULL)
{
[prefs setBool:YES forKey:@"contact-created"];
CFDataRef dataRef = (__bridge CFDataRef)(UIImagePNGRepresentation(imgdata));
//Phone number is a list of phone number, so create a multivalue
ABMutableMultiValueRef phoneNumberMultiValue =
ABMultiValueCreateMutable(kABPersonPhoneProperty);
ABMultiValueAddValueAndLabel(phoneNumberMultiValue ,(__bridge CFTypeRef)(incoming_number),kABPersonPhoneMobileLabel, NULL);
// ...
// Set other properties
ABRecordSetValue(newPerson, kABPersonPhoneProperty, phoneNumberMultiValue, &myError);
// ...
ABAddressBookAddRecord(addressBook, newPerson, &myError);
ABAddressBookSave(addressBook, &myError);
if (myError != NULL)
{
CFStringRef errorDesc = CFErrorCopyDescription(myError);
NSLog(@"Contact not saved: %@", errorDesc);
CFRelease(errorDesc);
}
if (ABPersonSetImageData(newPerson, dataRef, &myError)) {
if (ABAddressBookHasUnsavedChanges(addressBook)) {
NSLog(@"has unsaved changes");
} else {
NSLog(@"nothing to save");
}
if (ABAddressBookSave(addressBook, &myError)) {
NSLog(@"saved");
} else {
NSLog(@"not saved");
}
}
CFRelease(newPerson);
CFRelease(addressBook);
CFRelease(phoneNumberMultiValue);
}
}
}
}
}
在这里，我做什么，我检查人是否存在与否，如果不是我检查了默认联系人“VizziCal”如果当时我那不存在将新联系人创建为“VizziCal”。
应用程序崩溃与exc_bad_access由于你是释放objcet，然后仍然在使用这就是为什么发生此错误。 – Jitendra
[应用程序崩溃与exc \ _bad \ _access代码异常]的可能重复（http://stackoverflow.com/questions/19396173/app-crash-with-exc-bad-access-code-exception） – Kerni
请勿发布同样的问题多次！ – Kerni