Title: Backend Issue: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE
Last modified: May 7, 2023

---

# Backend Issue: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE

 *  [alexliii](https://wordpress.org/support/users/alexliii/)
 * (@alexliii)
 * [3 years ago](https://wordpress.org/support/topic/backend-issue-http-error-status-code-404-neterr_http_response_code_failure/)
 * Unchecked runtime.lastError: A listener indicated an asynchronous response by
   returning true, but the message channel closed before a response was received
 * [https://prnt.sc/emCGtFOjujZQ](https://prnt.sc/emCGtFOjujZQ)

The topic ‘Backend Issue: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE’
is closed to new replies.

 * ![](https://ps.w.org/leira-letter-avatar/assets/icon-256x256.jpg?rev=2380873)
 * [Leira Letter Avatar](https://wordpress.org/plugins/leira-letter-avatar/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/leira-letter-avatar/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/leira-letter-avatar/)
 * [Active Topics](https://wordpress.org/support/plugin/leira-letter-avatar/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/leira-letter-avatar/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/leira-letter-avatar/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [alexliii](https://wordpress.org/support/users/alexliii/)
 * Last activity: [3 years ago](https://wordpress.org/support/topic/backend-issue-http-error-status-code-404-neterr_http_response_code_failure/)
 * Status: not resolved