Answers.Body: <p>Once again just asking the question gave me some more ideas on how to resolve it. Base page got confused, added a brand new one and set the base page to that and it works again.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-04-10T14:05:03.963Z
Answers.Text: you mentioned "Tried to change WP Permalink setting but man that caused chaos, so I changed it back to its default."   What is the default on your site?
Answers.UserDisplayName: Kevin Cristiano
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-04-10T18:58:58.613Z
Answers.Text: /index.php/%year%/%monthnum%/%day%/%postname%/. The root cause of my problems here were likely me purging the base page without realizing it was the base page.
Answers.UserDisplayName: Michael Matthews
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-04-10T12:51:13.597Z
Answers.LastActivityDate: 2022-04-10T12:51:13.597Z
Answers.UserDisplayName: Michael Matthews
Body: <p>This was the base page setting that got corrupted or confused somehow. Making a new one and setting that as the base page in the CRM Settings page resolved my issues.</p>
  <p>I'm setting up a new site (<a href="https://members.marylandtesla.com" rel="nofollow noreferrer">https://members.marylandtesla.com</a>). CiviCRM 5.48.0, WordPress 5.9.3, CentOS 9 Stream, PHP 8.0.13.</p>
  <p>Had a CiviContribute Member Contribution Page (click on the 'become a member' link to see it) that worked, but it didn't ask what WordPress login was desired and didn't mail the user their credentials when the contribution was processed (note, I'm still using a dummy payment processor for now). Then I remembered I had to go into my Profile used on that page to the Advanced Settings, so I did that, and it's now asking for a WP login to check availability.</p>
  <p>I don't think I changed anything else in the meantime, but the Review your contribution link now gives a 404 instead of the actual contribution review page. Tried rolling back the Profile change to no avail, so clearly something else changed.</p>
  <p>Searched the web, and found this question was already asked and answered here (<a href="https://civicrm.stackexchange.com/questions/39716/http-error-404-0-not-found-error-on-contribution-page">&quot;HTTP Error 404.0 - Not Found&quot; error on Contribution page</a>). But I made sure the CMS Database Integration WordPress base page was not blank and is the default civicrm. Tried to change WP Permalink setting but man that caused chaos, so I changed it back to its default.</p>
  <p>I also set the redirect URL under the profile to a Thank You page from another answer here.</p>
  <p>Turns out this is not just for contribution reviewing. Event registration does the same thing.</p>
  <p>Anyone have any ideas as to what I am doing wrong here? Wish I could remember what else may have been changed between &quot;it worked&quot; and &quot;it doesn't.&quot; Thanks.</p>
  <p>Michael</p>
  
Tags: <wordpress><civicontribute><profile><contribution-page>
Title: RESOLVED: "Review your contribution" returns a 404 after it worked before on CiviContribute Member Contribution page
ThreadText: # RESOLVED: "Review your contribution" returns a 404 after it worked before on CiviContribute Member Contribution page
  
  (Asked by: username_0 on 2022-04-09)
  
  This was the base page setting that got corrupted or confused somehow. Making a new one and setting that as the base page in the CRM Settings page resolved my issues.
  
  I'm setting up a new site (<https://members.marylandtesla.com>). CiviCRM 5.48.0, WordPress 5.9.3, CentOS 9 Stream, PHP 8.0.13.
  
  Had a CiviContribute Member Contribution Page (click on the 'become a member' link to see it) that worked, but it didn't ask what WordPress login was desired and didn't mail the user their credentials when the contribution was processed (note, I'm still using a dummy payment processor for now). Then I remembered I had to go into my Profile used on that page to the Advanced Settings, so I did that, and it's now asking for a WP login to check availability.
  
  I don't think I changed anything else in the meantime, but the Review your contribution link now gives a 404 instead of the actual contribution review page. Tried rolling back the Profile change to no avail, so clearly something else changed.
  
  Searched the web, and found this question was already asked and answered here (["HTTP Error 404.0 - Not Found" error on Contribution page](https://civicrm.stackexchange.com/questions/39716/http-error-404-0-not-found-error-on-contribution-page)). But I made sure the CMS Database Integration WordPress base page was not blank and is the default civicrm. Tried to change WP Permalink setting but man that caused chaos, so I changed it back to its default.
  
  I also set the redirect URL under the profile to a Thank You page from another answer here.
  
  Turns out this is not just for contribution reviewing. Event registration does the same thing.
  
  Anyone have any ideas as to what I am doing wrong here? Wish I could remember what else may have been changed between "it worked" and "it doesn't." Thanks.
  
  username_0
  
  **Tags:** wordpress, civicontribute, profile, contribution-page
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_0 on 2022-04-10. Score: 1
  
  Once again just asking the question gave me some more ideas on how to resolve it. Base page got confused, added a brand new one and set the base page to that and it works again.
  
  > **Comments:**
  > **username_1**: you mentioned "Tried to change WP Permalink setting but man that caused chaos, so I changed it back to its default."   What is the default on your site?  
  > **username_0**: /index.php/%year%/%monthnum%/%day%/%postname%/. The root cause of my problems here were likely me purging the base page without realizing it was the base page.  
  
  ---
  
  