iPhone模擬器繼續無法加載網頁的錯誤sigabrt

Question

我正在從頭開始構建Web瀏覽器，除了最重要的事情之外，大多數所有工作都可以工作。瀏覽器將失敗，出現sigabrt錯誤，而我剛接觸iPhone編程時，我確信這意味着我沒有正確發送URL。

這是通過按下按鈕加載網頁的代碼。

- (IBAction)getURLButton:(NSString *)aString { 
NSURL *URL = [NSURL URLWithString:aString]; 
NSURLRequest *URLRequest = [NSURLRequest requestWithURL:URL]; 
BOOL load = [addressBar webView: (goButton) shouldStartLoadWithRequest:URLRequest navigationType:UIWebViewNavigationTypeFormSubmitted]; 
if (load) { 
    error = nil; 
    [goButton loadRequest:URLRequest]; 
    //currentURLString = [UIWebView stringByEvaluatingJavaScriptFromString:@"document.location.href"]; 
    //It's not in Xcode? It continues to get an error after I write the above statement. 
} else { 
    NSString *message = NSURLErrorFailingURLErrorKey; 
    NSLog(@"%@",message); 
} 

}

這是錯誤消息：

2013-02-14 16:49:28.724 WebBrowser[1265:c07] -[ViewController getURL:]: unrecognized selector sent to instance 0x716f1d0 
2013-02-14 16:49:28.727 WebBrowser[1265:c07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[ViewController getURL:]: unrecognized selector sent to instance 0x716f1d0' 

我所知道的錯誤有沒有什麼地方，我只是不知道在哪裏。幫幫我？

Answer 1

2013-02-14 16:49:28.724 WebBrowser[1265:c07] -[ViewController getURL:]: unrecognized selector sent to instance 0x716f1d0 
2013-02-14 16:49:28.727 WebBrowser[1265:c07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[ViewController getURL:]: unrecognized selector sent to instance 0x716f1d0' 

如果你看到你的例外您所呼叫的getURL：其中作爲方法名是getURLButton：。