ios - '接收器 (<ViewController>) 没有标识符为 'addSegue' 的 segue

Question

我有一个导航 Controller ，它们之间有一个名为“addSegue”的 segue 链接。当我点击 tableView 单元格时，虽然应用程序崩溃了，但我收到以下错误:

Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Receiver (<MSAddFriendsViewController: 0x98cc340>) has no segue with identifier 'addSegue'

我认为我的代码没有任何问题。这是我在其中包含 showSegueWithIdentifier 行的方法:

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSMutableSet *selectedUsers = [NSMutableSet set];

[self.tableView deselectRowAtIndexPath:indexPath animated:NO];
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];


cell.accessoryType = UITableViewCellAccessoryCheckmark;
PFRelation *friendsRelation = [self.currentUser relationforKey:@"friendsRelation"];
PFUser *user = [self.allUsers objectAtIndex:indexPath.row];
[friendsRelation addObject:user];
[self.currentUser saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
    if (error) {
        NSLog(@"Error %@ %@", error, [error userInfo]);

    }    }];

[self performSegueWithIdentifier:@"addSegue" sender:self];

}

Here is a picture of my storyboard

Here is an updated picture of my storyboard

Answer 1

我遇到了同样的问题，实际上我的问题是我在打电话

WRONG: [self.navigationController performSegueWithIdentifier:@"ShowVerify" sender:self];

代替

CORRECT: [self performSegueWithIdentifier:@"ShowVerify" sender:self];

因此请检查您是否调用了正确的 performSegueWithIdentifier 方法 :)