wait_fences: failed to receive reply: 10004003 - what?!

Question

Hey Guys

Been getting this odd error.

heres the deal - in the below method i have an alert view come up, take a U/N and PW, then atempt to start another method.

The method

   -postTweet

does not get activated

I just get this error in console

 wait_fences: failed to receive reply: 10004003

Which is really odd - as ive never seen it before

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
    if (alertView == completeAlert ) {
        if (buttonIndex ==1) {
            passPromtAlert = [[UIAlertView alloc] initWithTitle:@"Enter Name" message:@"Please enter your Username and password - they will be saved\n" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Tweet", nil];
            [passPromtAlert addTextFieldWithValue:@"" label:@"Enter username"];
            [passPromtAlert addTextFieldWithValue:@"" label:@"Enter password"];

            textField = [passPromtAlert textFieldAtIndex:0];
            textField2 = [passPromtAlert textFieldAtIndex:1];
            textField.clearButtonMode = UITextFieldViewModeWhileEditing;
            textField.keyboardType = UIKeyboardTypeAlphabet;
            textField.keyboardAppearance = UIKeyboardAppearanceAlert;
            textField.autocapitalizationType  = UITextAutocapitalizationTypeWords;
            textField.autocorrectionType = UITextAutocapitalizationTypeNone;
            textField.textAlignment = UITextAlignmentCenter;

            textField2.secureTextEntry = YES;

            textField2.clearButtonMode = UITextFieldViewModeWhileEditing;
            textField2.keyboardType = UIKeyboardTypeAlphabet;
            textField2.keyboardAppearance = UIKeyboardAppearanceAlert;
            textField2.autocapitalizationType  = UITextAutocapitalizationTypeWords;
            textField2.autocorrectionType = UITextAutocapitalizationTypeNone;
            textField2.textAlignment = UITextAlignmentCenter;

            [passPromtAlert show];
        }
    }
    if (alertView == passPromtAlert ) {
        if (buttonIndex == 1) {
        NSLog(@"here");         
        [self postTweet];
        }
    }
}

Any help would be appreciated

Thanks

Sam

ADDED:

If you need to see more code, then let me know

Answer 1

I believe the problem is caused by you creating another alert view before you dismiss the first one. Since only one alert view is supposed to be present at anyone one time the second alert view is stepping on the first one.

You need to dismiss the first view before creating and showing the second.

Answer 2

Your UITextField* isn't resigning its firstresponder status before the alert is dismissed.

This messes up the responder chain. Add [textField resignFirstResponder] or [textField2 resignFirstResponder] as applicable in the UIAlertViewDelegate implementation (alertView:clickedButtonAtIndex:)

Also, schedule your second UIAlertView to show after the first is dismissed (you can do this using (performSelector:withObject:afterDelay:)