问题描述
- Thread 1:EXC_BAD_INSTRUCTION(code=EXC_I386_INVOP,subcode=0x0)
-
Swift语言开发中,用模拟器运行的时候总是出现![Thread 1:EXC_BAD_INSTRUCTION(code=EXC_I386_INVOP,subcode=0x0)][1]这个错误,怎么解决?求助!源程序:
import UIKitclass ViewController: UIViewController {
@IBOutlet var wv:UIWebView override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. wv.loadRequest(NSURLRequest(URL:NSURL(string:"http://jikexueyuan.com"))) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. }
}
解决方案
我出现这个错误是因为设置了代理对象,但是没签订协议,也没实现代理方法,不知道你是不是也犯了我这个低级错误
时间: 2024-12-31 16:07:57