内存释放问题好像是：哪位大神来解答一下

Question

@implementation cinemaSale-(void)showMvList{    moiveInfo *mvnum1=[[moiveInfo alloc] init];    mvnum1.mvnum=1;    mvnum1.mvName=@"<<西游记之孙悟空三打白骨精>> ";    mvnum1.mvDirector=@"郑保瑞";    mvnum1.mvPerformer=@"郭富城";    mvnum1.mvLength=120;    mvnum1.mvPlayTime=@"7:30";    NSMutableArray *test1=[[NSMutableArray alloc] init];    //[test1 addObject:mvnum1.mvName];    NSLog(@"%@",test1);    //[cinemaSale printMvList:test1];}@end错误：2017-11-04 21:57:44.386851+0800 ImoocStudy1[13295:782109] 52017-11-04 21:57:44.387137+0800 ImoocStudy1[13295:782109] -[cinemaSale showList]: unrecognized selector sent to instance 0x10067d6302017-11-04 21:57:44.387500+0800 ImoocStudy1[13295:782109] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[cinemaSale showList]: unrecognized selector sent to instance 0x10067d630'*** First throw call stack:( 0   CoreFoundation                      0x00007fffb0c592cb __exceptionPreprocess + 171 1   libobjc.A.dylib                     0x00007fffc5a7148d objc_exception_throw + 48 2   CoreFoundation                      0x00007fffb0cdaf04 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132 3   CoreFoundation                      0x00007fffb0bcb755 ___forwarding___ + 1061 4   CoreFoundation                      0x00007fffb0bcb2a8 _CF_forwarding_prep_0 + 120 5   ImoocStudy1                         0x00000001000019d0 main + 256 6   libdyld.dylib                       0x00007fffc6357235 start + 1)libc++abi.dylib: terminating with uncaught exception of type NSExceptionProgram ended with exit code: 9

Answer 1

注意看你的方法名称是-(void)showMvList，而你报错的信息提示你调用的时候使用的是[cinemaSale showList]，你应该写[cinemaSale showMvList]，少了几个字母，另外，你的类命名方式需要注意大小写和驼峰命名

Answer 2

解决了-。-。。