iPhone应用程序因本地通知而崩溃

这是 奇怪的

没有控制台输出,我只是得到一个对话框,说“模拟应用程序退出”在iPhone模拟器。在真正的iPhone上,我被甩回跳板。

- (void)scheduleLocalNotificationsForAlarmsWithNextAlarmAt:(NSDate *)theFireDate ofType:(int)workPlayType {  

    BOOL backgroundSupported = NO;
    UIDevice* device = [UIDevice currentDevice];
    if ([device respondsToSelector:@selector(isMultitaskingSupported)])
        backgroundSupported = device.multitaskingSupported;
    if(!backgroundSupported) return;

    int work_minutes = [[NSUserDefaults standardUserDefaults] integerForKey:@"work_minutes_preference"];
    int play_minutes = [[NSUserDefaults standardUserDefaults] integerForKey:@"play_minutes_preference"];

    int workPlayStatusForNotif = workPlayType;

    UILocalNotification *localNotif = [[UILocalNotification alloc] init];
    if (localNotif == nil)
        return;

    if (workPlayStatusForNotif == 1) {
        localNotif.alertBody = @"Work";
        localNotif.repeatInterval = work_minutes;
    } else {
        localNotif.alertBody = @"Play";
        localNotif.repeatInterval = play_minutes;
    }

    localNotif.fireDate = theFireDate;
    localNotif.timeZone = [NSTimeZone defaultTimeZone];

    localNotif.alertAction = NSLocalizedString(@"View Details", nil);

    localNotif.soundName = @"ding.caf";
    localNotif.applicationIconBadgeNumber = 0;

    [[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
    [localNotif release];

    // now the other one
    localNotif = [[UILocalNotification alloc] init];

    if (localNotif == nil)
        return;

    if (workPlayStatusForNotif == 0) {
        localNotif.alertBody = @"Work";
        localNotif.fireDate = [theFireDate dateByAddingTimeInterval:(float)work_minutes*60];
        localNotif.repeatInterval = work_minutes;
    } else {
        localNotif.alertBody = @"Play";
        localNotif.fireDate = [theFireDate dateByAddingTimeInterval:(float)play_minutes*60];
        localNotif.repeatInterval = play_minutes;
    }
    localNotif.timeZone = [NSTimeZone defaultTimeZone];

    localNotif.alertAction = NSLocalizedString(@"View Details", nil);

    localNotif.soundName = @"ding.caf";
    localNotif.applicationIconBadgeNumber = 0;

    [[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
    [localNotif release];
}