ios开发闪退，注销后重新登录闪退，连续动画

最近在做一个需要联网登录的项目，想把登录界面和登录过程做得好看一点，于是就写了很多的连续动画，第一次登录是没有问题的，但是之后注销重新登录就闪退了，是点击登录按钮的时候闪退了，但是我在那个按钮的action里面的第一行打了一个log都没有输出，也没有输出任何错误信息，崩溃日志我又看不懂····而且只在真机上运行出问题，模拟器上没问题，不知道是哪里出了问题，求大神帮看看！！！
下面是崩溃日志和登录页面的代码···

#import "LoginViewController.h"

#import "LoginResult.h"

#import "Dao.h"

#import "Reachability.h"

#import "CheckNetwork.h"

BOOL keyBoardIsAppear;

BOOL shouldLogin;



@interface LoginViewController ()



@end



@implementation LoginViewController



@synthesize PhoneNumberTF;

@synthesize ExitButton;

@synthesize LoginButton;

@synthesize PasswordTF;

@synthesize loginView;

@synthesize backgroundIV;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}



- (void)viewDidLoad

{

    keyBoardIsAppear = NO;

    shouldLogin = NO;

    PhoneNumberTF.delegate = self;

    PasswordTF.delegate = self;

//    [PhoneNumberTF setText:@"13903057121"];

//    [PasswordTF setText:@"888168998"];

    PasswordTF.secureTextEntry = YES;

    

    [super viewDidLoad];

    [[NSNotificationCenter defaultCenter] addObserver:self

                                              selector:@selector(reachabilityChanged:)

                                                  name:kReachabilityChangedNotification

                                                object:nil];

    

     

     Reachability * reach = [Reachability reachabilityWithHostname:@"www.baidu.com"];

     

     [reach startNotifier];



    

     

//    [self waitAppear];

    NSThread *thread = [[NSThread alloc]initWithTarget:self selector:@selector(waitAppear) object:nil];

    [thread start];

	// Do any additional setup after loading the view.

}

//wait 5 seconds to open animation

- (void)waitAppear

{

    

    [NSThread sleepForTimeInterval:1.0];

    [self performSelectorOnMainThread:@selector(appearAnimBegin) withObject:nil waitUntilDone:YES];

//    NSLog(@"aaa");

}

//登陆框出现

- (void)appearAnimBegin

{

//    NSLog(@"sss");

    [self dimImageAppear:backgroundIV];

    [self loginViewAppear:loginView];

}

//登录框消失

- (void)disappearAnimBegin

{

//    NSLog(@"disappear");

    [self dimImageDisappear:backgroundIV];

    [self loginViewDisappear:loginView];

}

//模糊效果出现

-(void)dimImageAppear:(UIImageView *)imageView

{

    

    [UIView beginAnimations:@"dimAppear" context:nil];

    [UIView setAnimationDuration:0.5];

    imageView.alpha = 1;

    [UIView commitAnimations];

    

}



-(void)loginViewAppear:(UIView *)view

{

    

    CGRect rect = view.frame;

    rect.origin.y -= 30;

    [UIView beginAnimations:@"loginAppear" context:nil];

    [UIView setAnimationDuration:0.5];

    view.alpha = 1;

    view.frame = rect;

    [UIView commitAnimations];

    

}



-(void)dimImageDisappear:(UIImageView *)imageView

{

    [UIView beginAnimations:@"dimDisappear" context:nil];

    [UIView setAnimationDuration:0.3];

    imageView.alpha = 0;

    [UIView commitAnimations];



}





-(void)loginViewDisappear:(UIView *)view

{

    

    CGRect rect = view.frame;

    rect.origin.y += 30;

    [UIView beginAnimations:@"loginDisappear" context:nil];

    [UIView setAnimationDuration:0.3];

    [UIView setAnimationDelegate:self];

    [UIView setAnimationDidStopSelector:@selector(JumpToMainPage)];

    view.alpha = 0;

    view.frame = rect;

    [UIView commitAnimations];

    

    

}





- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}



- (IBAction)LoginAction:(id)sender {

    



    NSString *phoneNumber = PhoneNumberTF.text;

    NSString *password = PasswordTF.text;

    NSDictionary *dic = [[NSDictionary alloc]initWithObjectsAndKeys:phoneNumber,@"phoneNum",password,@"password", nil];

    [PhoneNumberTF resignFirstResponder];

    [PasswordTF resignFirstResponder];

    NSThread *loginThread = [[NSThread alloc]initWithTarget:self selector:@selector(loginThreadSelector:) object:dic];

    [loginThread start];

}



- (void)loginThreadSelector:(NSDictionary *)loginInfo{

    NSString *phoneNumber = (NSString *)[loginInfo objectForKey:@"phoneNum"];

    NSString *password = (NSString *)[loginInfo objectForKey:@"password"];

    if ([phoneNumber length] == 0 || [password length] == 0) {

        [self textFieldDidEndEditing:PasswordTF];

        [self earthquake:loginView];

        return;

    }

    

    if (![CheckNetwork getIsConnected]) {

        [self textFieldDidEndEditing:PasswordTF];

        [self earthquake:loginView];

        UIAlertView*alertView = [[UIAlertView alloc]initWithTitle:@"温馨提示"

                                                          message:@"检测到无网络环境，是否脱机运行？"

                                                         delegate:nil

                                                cancelButtonTitle:@"是"

                                                otherButtonTitles:@"否",nil];

        alertView.delegate = self;

        [alertView show];

        return;

    }



    

    Dao *share = [Dao sharedDao];

    LoginResult *LR = [share requestForLogin:phoneNumber password:password];

    if (LR.isSuccess > 0) {

        shouldLogin = YES;

        NSLog(@"login");

        [self textFieldDidEndEditing:PasswordTF];

//        [self disappearAnimBegin];

    }

    else{

        [self textFieldDidEndEditing:PasswordTF];

        [self earthquake:loginView];

    }

}



-(void)reachabilityChanged:(NSNotification*)note

{

    Reachability * reach = [note object];

    

    if([reach isReachable])

    {

        NSLog(@"Notification Says Reachable");

//        isConnected = YES;

        [CheckNetwork setIsConnected:YES];

    }

    else

    {

        NSLog(@"Notification Says Unreachable");

//        isConnected = NO;

        [CheckNetwork setIsConnected:NO];

        UIAlertView*alertView = [[UIAlertView alloc]initWithTitle:@"温馨提示"

                                                          message:@"网络连接失败,请检查网络"

                                                         delegate:nil

                                                cancelButtonTitle:@"确定"

                                                otherButtonTitles:nil];

        [alertView show];

    }



}



#pragma mark alertView

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex

{

    //    NSLog(@"%d",buttonIndex);

    if (buttonIndex == 0) {

        

        [self performSegueWithIdentifier:@"JumpToMainPage" sender:nil];

        

    }

}







-(void)earthquake:(UIView*)itemView

{

    CGFloat t =8.0;

    

    CGAffineTransform leftQuake  =CGAffineTransformTranslate(CGAffineTransformIdentity, t,0);

    CGAffineTransform rightQuake =CGAffineTransformTranslate(CGAffineTransformIdentity,-t, 0);

    

    itemView.transform = leftQuake;  // starting point

    

    [UIView beginAnimations:@"earthquake" context:(__bridge void *)(itemView)];

    [UIView setAnimationRepeatAutoreverses:YES];// important

    [UIView setAnimationRepeatCount:3];

    [UIView setAnimationDuration:0.08];

    [UIView setAnimationDelegate:self];

    [UIView setAnimationDidStopSelector:@selector(earthquakeEnded:finished:context:)];

    

    itemView.transform = rightQuake;// end here & auto-reverse

    

    [UIView commitAnimations];

}



-(void)earthquakeEnded:(NSString*)animationID finished:(NSNumber*)finished context:(void*)context

{

    if([finished boolValue])

    {

        UIView* item =(__bridge UIView*)context;

        item.transform =CGAffineTransformIdentity;

    }

}







- (void)JumpToMainPage

{



//    [self textFieldDidEndEditing:PhoneNumberTF];

//    [self textFieldDidEndEditing:PasswordTF];

    [self performSegueWithIdentifier:@"JumpToMainPage" sender:nil];

    



}



- (IBAction)ExitAction:(id)sender {

}



-(void) viewWillAppear:(BOOL)animated

{

    //    [PhoneNumberTF setText:@"13903057121"];

//    [PasswordTF setText:@"888168998"];

    keyBoardIsAppear = NO;

    shouldLogin = NO;

    [super viewDidLoad];

    



    //    [self waitAppear];

    NSThread *thread = [[NSThread alloc]initWithTarget:self selector:@selector(waitAppear) object:nil];

    [thread start];



}





#pragma Mark UITextFieldDelegate

// 下面两个方法是为了防止TextView让键盘挡住的方法

/*

 开始编辑UITextView的方法

 */

-(void) textFieldDidBeginEditing:(UITextField *)textField

{

    if (keyBoardIsAppear) {

        return;

    }

    NSLog(@"yes");

    keyBoardIsAppear = YES;

    

    CGRect curFrame=self.view.frame;

    [UIView animateWithDuration:0.3f animations:^{

        self.view.frame = CGRectMake(curFrame.origin.x - 200, curFrame.origin.y, curFrame.size.width, curFrame.size.height);

    }];

}



/**

 结束编辑UITextView的方法，让原来的界面还原高度

 */

-(void) textFieldDidEndEditing:(UITextField *)textField

{

    if (!keyBoardIsAppear) {

        if (shouldLogin) {

            [self disappearAnimBegin];

        }

        return;

    }

    

    NSLog(@"no");

    CGRect curFrame=self.view.frame;

    [UIView beginAnimations:@"drogDownKeyBoard" context:nil];

    [UIView setAnimationDuration:0.3];

    [UIView setAnimationDelegate:self];

    self.view.frame = CGRectMake(curFrame.origin.x + 200, curFrame.origin.y, curFrame.size.width, curFrame.size.height);

    if (shouldLogin) {

        NSLog(@"ddddddddddddd");

        [UIView setAnimationDidStopSelector:@selector(disappearAnimBegin)];

    }



    [UIView commitAnimations];

//    [UIView animateWithDuration:0.3f animations:^{

//        self.view.frame = CGRectMake(curFrame.origin.x + 200, curFrame.origin.y, curFrame.size.width, curFrame.size.height);

    

//    }];

    //self.view移回原位置

    

    keyBoardIsAppear = NO;

    shouldLogin = NO;

//    if (shouldLogin) {

    

//    }

}





@end

闪退 IOS 连续动画第二次 msgSend --------------------编程问答-------------------- 除 --------------------编程问答--------------------
show the breakpoint navigator->点击加号->Add exception breakpoint.

然后连接到真机上面去调试吧。debug模式不出现问题，那就直接调试release模式。

补充：移动开发 ,  iPhone