Answers.Body: <p>There are two ways to fix this</p>
  <ol>
  <li><strong>Easy way</strong></li>
  </ol>
  <p><a href="https://torontorailwaymuseum.com/wp-admin/post-new.php?post_type=page" rel="nofollow noreferrer">create a Thank you for submission page</a> in wp with some thankyou for submitting the form message. <a href="https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&amp;q=civicrm%2Fadmin%2Fuf%2Fgroup%2Fupdate&amp;action=update&amp;id=14&amp;context=group" rel="nofollow noreferrer">Edit the profile</a> and set the redirect to url under the 'Advanced Settings' section to thankyou page url you just created.</p>
  <ol start="2">
  <li><strong>Clean Url</strong></li>
  </ol>
  <p>Make sure that the base page is set - go to <a href="https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&amp;q=civicrm%2Fadmin%2Fsetting%2Fuf&amp;reset=1" rel="nofollow noreferrer">https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&amp;q=civicrm%2Fadmin%2Fsetting%2Fuf&amp;reset=1</a></p>
  <p>Review the Base Page setting and value, it cannot be blank</p>
  <p>Make sure there is a published page that matches the one in that page</p>
  <p>If there is no value there, add one, civicrm is the default and then create a WP page with that slug</p>
  <p>Make sure the page is public and visible to all</p>
  <p>Once you've done that (or confirmed the base page exists) Visit this page <a href="https://torontorailwaymuseum.com/wp-admin/options-permalink.php" rel="nofollow noreferrer">https://torontorailwaymuseum.com/wp-admin/options-permalink.php</a></p>
  <p>Confirm that your permalinks are set to anything EXCEPT Plain</p>
  <p>If it is set to Plain change to one of the other options and save</p>
  <p>If it is not set to plain, you can exit the page</p>
  <p>Flush CiviCRM Caches go to <a href="https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&amp;q=civicrm%2Fadmin%2Fsetting%2FupdateConfigBackend&amp;reset=1" rel="nofollow noreferrer">https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&amp;q=civicrm%2Fadmin%2Fsetting%2FupdateConfigBackend&amp;reset=1</a> and click cleanup caches</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-01-25T23:56:03.497Z
Answers.LastActivityDate: 2022-01-25T23:56:03.497Z
Answers.UserDisplayName: Pradeep Nayak
Body: <p>We use several profiles that people use to signup for our newsletter, apply to volunteer, etc. They were working properly: respondents saw a confirmation screen, Contacts were created and added to Groups, notification emails were sent. Now the respondents see a 404 error instead of a confirmation screen, but all the other functionality still works (Contacts added to Groups, notification emails sent.)
  The problem occurs with all the Profiles that add people to groups. This is the text that the submitters see:
  &quot;The requested URL was not found on this server. Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.&quot;
  If it's not obvious, we're relatively new users.
  CiviCRM 5.45.0 with WordPress 5.8.3
  Thank you.</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2022-01-25T17:09:25.410Z
Comments.Text: Do you mind adding the signup url and redirect to url(you can replace the domain with example.org to preserver the identity)? Also could you confirm if you have set 'Redirect URL' in the profile setting
Comments.UserDisplayName: Pradeep Nayak
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2022-01-25T22:42:22.470Z
Comments.Text: All of our signup profiles results in the 404 error when the user submits the completed form. Here is one of them
  https://torontorailwaymuseum.com/?page_id=1067&civiwp=CiviCRM&q=civicrm%2Fprofile%2Fcreate&gid=14&reset=1
  I didn't know about setting 'Redirect URL's  in the profile setting. Until recently the interactions were working fine with the defaults.
Comments.UserDisplayName: ArloGueswith
Tags: <profile>
Title: Site visitors who submit a profile are added to a group get a 404 error instead of a confirmation screen
ThreadText: # Site visitors who submit a profile are added to a group get a 404 error instead of a confirmation screen
  
  (Asked by: username_0 on 2022-01-25)
  
  We use several profiles that people use to signup for our newsletter, apply to volunteer, etc. They were working properly: respondents saw a confirmation screen, Contacts were created and added to Groups, notification emails were sent. Now the respondents see a 404 error instead of a confirmation screen, but all the other functionality still works (Contacts added to Groups, notification emails sent.)
  The problem occurs with all the Profiles that add people to groups. This is the text that the submitters see:
  "The requested URL was not found on this server. Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request."
  If it's not obvious, we're relatively new users.
  CiviCRM 5.45.0 with WordPress 5.8.3
  Thank you.
  
  **Tags:** profile
  
  > **Comments:**
  > **username_1**: Do you mind adding the signup url and redirect to url(you can replace the domain with example.org to preserver the identity)? Also could you confirm if you have set 'Redirect URL' in the profile setting  
  > **username_0**: All of our signup profiles results in the 404 error when the user submits the completed form. Here is one of them https://torontorailwaymuseum.com/?page_id=1067&civiwp=CiviCRM&q=civicrm%2Fprofile%2Fcreate&gid=14&reset=1 I didn't know about setting 'Redirect URL's  in the profile setting. Until recently the interactions were working fine with the defaults.  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2022-01-25. Score: 0
  
  There are two ways to fix this
  
  1. **Easy way**
  
  [create a Thank you for submission page](https://torontorailwaymuseum.com/wp-admin/post-new.php?post_type=page) in wp with some thankyou for submitting the form message. [Edit the profile](https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&q=civicrm%2Fadmin%2Fuf%2Fgroup%2Fupdate&action=update&id=14&context=group) and set the redirect to url under the 'Advanced Settings' section to thankyou page url you just created.
  
  2. **Clean Url**
  
  Make sure that the base page is set - go to <https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&q=civicrm%2Fadmin%2Fsetting%2Fuf&reset=1>
  
  Review the Base Page setting and value, it cannot be blank
  
  Make sure there is a published page that matches the one in that page
  
  If there is no value there, add one, civicrm is the default and then create a WP page with that slug
  
  Make sure the page is public and visible to all
  
  Once you've done that (or confirmed the base page exists) Visit this page <https://torontorailwaymuseum.com/wp-admin/options-permalink.php>
  
  Confirm that your permalinks are set to anything EXCEPT Plain
  
  If it is set to Plain change to one of the other options and save
  
  If it is not set to plain, you can exit the page
  
  Flush CiviCRM Caches go to <https://torontorailwaymuseum.com/wp-admin/admin.php?page=CiviCRM&q=civicrm%2Fadmin%2Fsetting%2FupdateConfigBackend&reset=1> and click cleanup caches
  
  
  ---
  
  