面对奇怪的问题,当我试图调用next类时,我的应用程序在IOS6中崩溃,只有在IOS5中测试我的应用程序,在IOS7上测试其工作良好的.Crash屏幕快照时,我的应用程序才会崩溃。

当我搜索这个问题时,我得到了下面的解决方案,但是单一个并不能帮助我解决我的问题。
这是我的代码,它正在崩溃
-(IBAction)notesMethod{
NotesClass *notes = [[NotesClass alloc] initWithNibName:@"NotesClass" bundle:nil];
[self presentViewController:notes animated:YES completion:nil];
}
- (void)viewDidLoad
{
NSArray *arrTemp1 = [[NSArray alloc]initWithObjects:@"Single Event Probability", @"Mutiple Event Probability",@"Permutation", @"Combination",nil];
NSArray *arrTemp2 = [[NSArray alloc]initWithObjects:@"Bionomial Distribution",@"Negativ Bionomial Distribution",@"Hypergeometric Distribution",@"Comulative Hypergeometric Distribution",@"Poission Distribution",@"Multinomial Distribution",nil];
NSArray *arrTemp3 = [[NSArray alloc]initWithObjects:@"Uinform Distribution",@"Exponential Distribution",@"Gamma Distribution",@"Gamma Function", @"Beta Distribution", @"Beta Function", @"Standard Normal Distribution",@"PDF of Normal Distribution", @"Z-Table", nil];
NSDictionary *temp =[[NSDictionary alloc]initWithObjectsAndKeys:arrTemp2,@"Discreet Probability Distribution",arrTemp3,@"Continuouse Probability Distribution",arrTemp1,@"Probability",nil];
}在呈现下一个视图之前,我的应用程序会崩溃。当我读到关于线程1: signal SIGABRT --这都是关于xib问题的文章时,我确信我的xib文件没有问题。
崩溃输出
StatisticCal[3091:c07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSDictionary initWithObjects:forKeys:]: count of objects (0) differs from count of keys (3)'
*** First throw call stack:(0x1886012 0x1439e7e 0x1891737 0xe456d6 0xe6af79 0xe6c507 0xe43c85 0xe6af79 0xe69e97 0xeb67c1 0xf688d3 0xe6af79 0xe69e97 0x4b78c4 0xe6af79 0xe69e97 0x59d648 0xe6af79 0xe6c507 0xe43c85 0xe6af79 0xe69e97 0x59caa3 0x461e37 0x462418 0x462648 0x462882 0x46e235 0x66d3d2 0x46b4f3 0x46b777 0x184cb 0x144d705 0x384920 0x5c0b24 0x144d705 0x384920 0x3848b8 0x445671 0x445bcf 0x444d38 0x3b433f 0x3b4552 0x3923aa 0x383cf8 0x16d0df9 0x16d0ad0 0x17fbbf5 0x17fb962 0x182cbb6 0x182bf44 0x182be1b 0x16cf7e3 0x16cf668 0x38165c 0x6fbc 0x6f55) libc++abi.dylib: terminate called throwing an exception
任何建议都将是appreciated.thanks
发布于 2013-11-09 22:05:02
错误消息:
统计Cal3091:C 07 **终止应用程序由于非正常异常'NSInvalidArgumentException',原因:'** -NSDictionary initWithObjects:forKeys::计数对象(0)与键计数(3)‘不同
创建字典时,对象和键的数量是不一样的。这应该能帮你找到错误。
这也可能是一个内存问题,您正在访问已释放的对象。释放的对象不会立即被覆盖,而重用发生时可能是随机的,这就解释了为什么有时可以工作,有时不能。
添加一个异常断点,当它被击中时,继续获取更多信息。若要在Navigator选择断点中添加断点选择断点,请单击Xcode窗口左下角的"+“,选择”添加异常断点“。
顺便提一下,这里有一种很好的格式化数据的方法(只在这里播放):
NSArray *arrTemp1 = @[@"Single Event Probability",
@"Mutiple Event Probability",
@"Permutation",
@"Combination"];
NSArray *arrTemp2 = @[@"Bionomial Distribution",
@"Negativ Bionomial Distribution",
@"Hypergeometric Distribution",
@"Comulative Hypergeometric Distribution",
@"Poission Distribution",
@"Multinomial Distribution"];
NSArray *arrTemp3 = @[@"Uinform Distribution",
@"Exponential Distribution",
@"Gamma Distribution",
@"Gamma Function",
@"Beta Distribution",
@"Beta Function",
@"Standard Normal Distribution",
@"PDF of Normal Distribution",
@"Z-Table"];
NSDictionary *temp = @{@"Probability" : arrTemp1,
@"Discreet Probability Distribution" : arrTemp2,
@"Continuouse Probability Distribution" : arrTemp3};https://stackoverflow.com/questions/19883469
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