相关疑难解决方法(0)

我用来UIWebView从a加载web webLink并UIWebViewDelegate控制错误状态:

[webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:webLink]]];


- (void)webViewDidStartLoad:(UIWebView *)webView{
    NSLog(@"START LOAD");

}

- (void)webViewDidFinishLoad:(UIWebView *)webView{
    NSLog(@"FINISH LOAD");
}

- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error{
    NSLog(@"ERROR : %@",error);
}

但是,当webLink没有找到,它不会去didFailLoadWithError,它去startLoad和didFinishLoad.如何webLink找到未找到的情况？请帮忙!