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iOS

Posted by YOL O!
YOL O!
57 Points

Parse 122 error upload

If I save text without having any text in the field I get this error message in Parse.com: Update Failure - The operation couldn't be completed(Parse error 122.) If I press OK and then try to dismiss the view with Cancel(a button item) the app crashes. Any ideas? I think a valid file name at Parse.com has to contain at least 1 character. But how do I do something to stop the user from saving then?

This my code:

    - (IBAction)save:(id)sender {

        // Create PFObject with profile information
        PFUser *profile = [PFUser currentUser];
        [profile setObject:nameTextField.text forKey:@"name"];
        [profile setObject:titleTextField.text forKey:@"title"];
        [profile setObject:locationTextField.text forKey:@"location"];

        // Profile image
        NSData *imageData = UIImageJPEGRepresentation(profileImageView.image, 0.8);





        NSString *filename = [NSString stringWithFormat:@"%@", nameTextField.text];




        PFFile *imageFile = [PFFile fileWithName:filename data:imageData];
        [profile setObject:imageFile forKey:@"profileimageFile"];





        // Show progress
        MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
        hud.mode = MBProgressHUDModeIndeterminate;
        hud.labelText = @"Updating";
        [hud show:YES];

        // Upload profile to Parse


        if(nameTextField.text.length==0 && titleTextField.text.length==0 && locationTextField.text.length==0)





              [hud hide:YES];



        [profile saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {

                if (error) {



                    [[[UIAlertView alloc] initWithTitle:@"Profile Information" message:@"Fill in atleast one field" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil]show];


                    [hud hide:YES];


                }
                else {



                // Show success message
                UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"" message:@"Successfully updated profile" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
                [alert show];


                [hud hide:YES];

                [self dismissViewControllerAnimated:YES completion:nil];

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



            }

        }];

    }


    - (IBAction)Cancel:(id)sender {

        [self dismissViewControllerAnimated:YES completion:nil];
        [self performSegueWithIdentifier:@"profile" sender:self];
    }

3 Answers

YOL O!
YOL O!
57 Points
YOL O!
YOL O!
57 Points

Ben Jakuben the saver! Please!!

YOL O!
YOL O!
57 Points
YOL O!
YOL O!
57 Points

Anyone?

Ben Jakuben
STAFF
Ben Jakuben
Treehouse Teacher
Ben Jakuben
Ben Jakuben
Treehouse Teacher

Sorry for the delay...what is filename being set to when you get this error?