Question

我有一个使用webservice发布和获取数据的应用程序它工作正常但是在测试应用程序时严重崩溃消息应用程序异常退出信号9（已杀死）。

Mon Jul 16 21:07:55 unknown MyApp[167] <Warning>: NVVC Dealloc 
        Mon Jul 16 21:08:23 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.company.MyApp[0xe271]) Bug: launchd_core_logic.c:2688 (24132):10 
        Mon Jul 16 21:08:23 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.company.MyApp[0xe271]) Working around 5020256. Assuming the job crashed. 
        Mon Jul 16 21:08:23 unknown com.apple.launchd[1] <Warning>: (UIKitApplication:com.company.MyApp[0xe271]) Job appears to have crashed: Segmentation 
        fault 
        Mon Jul 16 21:08:23 unknown SpringBoard[29] <Warning>: Application 'MyApp' exited abnormally with signal 11: Segmentation fault 
        Mon Jul 16 21:09:04 unknown lockdownd[20] <Error>: (0x403000) handle_connection: Could not receive USB message #7 from Xcode. Killing connection 
        Mon Jul 16 22:00:39 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.apple.mobilemail[0x55fb]) Exited: Killed 
        Mon Jul 16 22:00:39 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.apple.mobilephone[0xa13c]) Exited: Killed 
        Mon Jul 16 22:00:39 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.MyApp.app[0x137]) Exited: Killed 
        Mon Jul 16 22:00:39 unknown com.apple.launchd[1] <Notice>: (com.apple.accessoryd) Exited: Killed 
        Mon Jul 16 22:00:41 unknown SpringBoard[29] <Warning>: Application 'Mail' exited abnormally with signal 9: Killed 
        Mon Jul 16 22:00:41 unknown SpringBoard[29] <Warning>: Memory level is not normal (15%). Delaying auto-relaunch of 'Mail' for 30 seconds. Mon Jul 16 22:00:41 unknown SpringBoard[29] <Warning>: Application 'app' exited abnormally with signal 9: Killed 
        Mon Jul 16 22:00:42 unknown SpringBoard[29] <Warning>: Application 'Phone' exited abnormally with signal 9: Killed

我用谷歌搜索但我找不到任何解决方案或杀死app.please的理由帮助我解决问题。

编辑＃2 我在这里添加了一些代码，我的应用程序崩溃了。

 @try {

    [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;

    NSUserDefaults *defaults2 = [NSUserDefaults standardUserDefaults];

    NSString *string = [NSString stringWithFormat:URL];

                NSURL *url = [NSURL URLWithString:string];
            NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL: url];
                // NSURLRequest *request =[NSURLRequest requestWithURL:[NSURL URLWithString:synStr]];
            NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:request delegate:self];
            [connection start];
            [connection release];
            if(label != nil){
       progressView = [[ProgressView showHUDAddedTo:self.tabBarController.view animated:YES]retain];
       progressView.labelText = label;
        }

       [request release];
           }
    @catch (NSException * e) {   
    }

Answer 1

您错误地使用了NSURLConnection。如果查看here，您可以看到正在启动异步连接。看起来你在连接对象完成之前就已经释放它了，这导致了分段错误。

iPhone应用程序在连接到远程服务器时随机崩溃？

1 个答案: