想知道如何解决这个错误。
我将会
QRReader = [ZBarReaderViewController new];
[self presentViewController:QRReader animated:YES completion:nil];
在customoverlay中我有一个按钮可以调用
[helpButton addTarget:self action:@selector(goToTips) forControlEvents:UIControlEventTouchUpInside];
-(void)goToTips
{
[QRReader performSegueWithIdentifier:@"scannerToTips" sender:self];
}
但是当我按下按钮时,我会收到此错误
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Receiver (<ZBarReaderViewController: 0x3c5350>) has no segue with identifier 'scannerToTips''