我的应用程序不能似乎找到选择(submitScore :)但我已经宣布它SIGABRT“在堆栈不够框架”
这里:
@interface Highscores (Private)
- (void)loadCurrentPlayer;
- (void)loadHighscores;
- (void)updateHighscores;
- (void)saveCurrentPlayer;
- (void)saveHighscores;
- (void)button1Callback:(id)sender;
- (void)button2Callback:(id)sender;
-(void)button3Callback:(id)sender;
-(void)submitScore:(id)sender;
-(void)viewBoard:(id)sender
@end
然后它被称为在这里:
UIButton *mybutton1 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
mybutton1.frame=CGRectMake(80, 50, 150, 40);
[mybutton1 setTitle:@"Submit Score" forState:UIControlStateNormal];
[mybutton1 addTarget:self action:@selector(submitScore:) forControlEvents:UIControlEventTouchUpInside];
UIButton *mybutton2 = [UIButton buttonWithType:UIButtonTypeRoundedRect];
mybutton2.frame=CGRectMake(80,100,150,40);
[mybutton2 setTitle:@"View Leaderboard" forState:UIControlStateNormal];
[mybutton2 addTarget:self action:@selector(viewBoard:) forControlEvents:UIControlEventTouchUpInside];
[myView addSubview:mybutton1];
[myView addSubview:mybutton2];
[myView release];
}
-(void)submitScore
{
NSString *request_url = [NSString stringWithFormat: @"http://192.168.18.8/lboard/addrank.php?did=%@&sre=%@&nme=%@&fmt=jsn",
currentScore, currentPlayer];
NSURL *url = [NSURL URLWithString:request_url];
ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:url];
request.delegate=self;
[request setDidFinishSelector:@selector(requestFinished:)];
[request setDidFailSelector:@selector(requestFailed:)];
[request startAsynchronous];
每当我按了2个按钮中的一个,我得到这个错误:
2011-12-22 14:27:32.462 tweejump[5381:707] -[Highscores submitScore:]: unrecognized selector sent to instance 0x267970
2011-12-22 14:27:32.469 tweejump[5381:707] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[Highscores submitScore:]: unrecognized selector sent to instance 0x267970'
terminate called throwing an exceptionProgram received signal: “SIGABRT”.
我尝试了其他主题的解决方案,例如弱链接库,但我仍然得到该错误。
我还应该做什么?我如何删除SIGABRT?
感谢
那么我该怎么做 – NoobMe 2011-12-22 06:41:50
当你创建myButton1时,从'@ selector'的方法签名中删除冒号。 – 2011-12-22 06:44:50
O_O现在即时得到这个错误'目标的远程移动/tmp/.XcodeGDBRemote-191-70 切换到远程MacOSX的协议 MEM为0x1000 0x3fffffff缓存 MEM 0x40000000之后的0xffffffff没有 MEM 00000000 0x0fff没有 运行 运行... [切换到线程7171] [切换到线程7171] sharedlibrary apply-load-rules全部 继续 编程接收信号:“EXC_BAD_ACCESS”。 /Developer_2/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.0.sdk/usr/lib/dyld'已更改;重新阅读符号。 数据格式化程序暂时不可用,将在“继续”后重新尝试。 (目前不安全致电dlopen。) kill quit' – NoobMe 2011-12-22 06:46:17