今天干活的时刻,碰到了如许一个问题..
实袈溱是太粗心了。mark下,
2014-01-05 11:44:34.762 softwareApp[1435:c07] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '*** -[JKDictionary setObject:forKey:]: mutating method sent to immutable object'
*** First throw call stack:
(0x285a012 0x1e48e7e 0x2859deb 0x36b96 0x18610ef 0x6c8df 0xabd61 0xac0f8 0x1e5c6b0 0x1bc3b 0x1e5c6b0 0x1888765 0x27ddf3f 0x27dd96f 0x2800734 0x27fff44 0x27ffe1b 0x2a927e3 0x2a92668 0xd8cffc 0x2d5d 0x2551725 0x1)
libc++abi.dylib: terminate called throwing an exception
Program ended with exit code: 0
这是报错处的代码。
[cpp] view plaincopy[img]http://blog.csdn.net/zou128865/article/details/42417273/https:/code.csdn.net/assets/CODE_ico.png[img]http://blog.csdn.net/zou128865/article/details/42417273/https:/code.csdn.net/assets/ico_fork.svg

1. NSDictionary *jsonData = [resultDic objectAtIndex:i];  
2.             NSArray *eachLines = [[jsonData objectForKey:@"newsTime"] componentsSeparatedByString:@"."];  
3.             [jsonData setValue:[eachLines objectAtIndex:0] forKey:@"newsTime"];  
4.             [testArr addObject:jsonData];  

…如今想想都认为丢人阿。
看reason:后面的异常解释：意思是我把一个可变量对应的办法让一个弗成变量来调用
mutating　method（可变量对应的办法）:是那些在创建后可以被更改的变量所拥有的method，比如NSMutableArray,NSMutableDictionary 等
immutable object(弗成改变的变量):就是那些被创建后不克不及被改变的变量:比如　NSArray　NSDictionary等


修改后，正常运行。
[cpp] view plaincopy[img]http://blog.csdn.net/zou128865/article/details/42417273/https:/code.csdn.net/assets/CODE_ico.png[img]http://blog.csdn.net/zou128865/article/details/42417273/https:/code.csdn.net/assets/ico_fork.svg

1. NSMutableDictionary *jsonData = [resultDic objectAtIndex:i];  
2. NSArray *eachLines = [[jsonData objectForKey:@"newsTime"] componentsSeparatedByString:@"."];  
3. [jsonData setValue:[eachLines objectAtIndex:0] forKey:@"newsTime"];  
4. [testArr addObject:jsonData];