objective c - Xcode 11.2.1 "Expected :" error in code segment when running build

Question

I am using Xcode 11.2.1 and I am getting a parse error of Expected ':'.

The section of code is:

-(IBAction)webview:(id)sender { 

if ([Web isEqualToString:@"Not Available"]){
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"This airport does not have a Web site." message:Web delegate:self cancelButtonTitle:@"Close",nil otherButtonTitles:nil];
    [alert show];
    [alert release];
} else {
AirportWebViewController *web = [[AirportWebViewController alloc] initWithNibName:@"AirportWebViewController" bundle:nil];
    [web setTitle:@"Selected airport"];
    [web setWeb:self.Web];
    [self.navigationController pushViewController:web animated:YES];

    
}
}

Can anyone see where I have missed the placement of the ":".

Many thanks in advance for your time and help.

question from:https://stackoverflow.com/questions/65598444/xcode-11-2-1-expected-error-in-code-segment-when-running-build

Answer 1

cancelButtonTitle:@"Close",nil otherButtonTitles contains an extra nil, it should be cancelButtonTitle:@"Close" otherButtonTitles