Title: Error 404 False Issue
Last modified: August 22, 2016

---

# Error 404 False Issue

 *  Resolved [2olive](https://wordpress.org/support/users/2olive/)
 * (@2olive)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/error-404-false-issue/)
 * Hi all.
    This plugin worked perfectly till version 2.1.6 (2.1.5 actually, for
   some websites of mine). Now with version 2.1.8 the events are showing up in preview
   but clicking upon them brings users to 404 page. Even with the added line (in
   line 12 of all-in-one-event-calendar.php file) `define( 'AI1EC_THEME_COMPATIBILITY_FER',
   false );` this issue is present. But don’t worry, updating the permalinks is 
   the solution!
 * [https://wordpress.org/plugins/all-in-one-event-calendar/](https://wordpress.org/plugins/all-in-one-event-calendar/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Nicola Peluchetti](https://wordpress.org/support/users/nicolapeluchetti/)
 * (@nicolapeluchetti)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/error-404-false-issue/#post-5520022)
 * What do you mean with “updating the permalinks”?
 *  Thread Starter [2olive](https://wordpress.org/support/users/2olive/)
 * (@2olive)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/error-404-false-issue/#post-5520063)
 * Going to the Permalinks setting page and saving…that’s all
 *  [Nicola Peluchetti](https://wordpress.org/support/users/nicolapeluchetti/)
 * (@nicolapeluchetti)
 * [11 years, 4 months ago](https://wordpress.org/support/topic/error-404-false-issue/#post-5520191)
 * Ok thanks, just checking to be sure

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Error 404 False Issue’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/all-in-one-event-calendar.svg)
 * [Timely All-in-One Events Calendar](https://wordpress.org/plugins/all-in-one-event-calendar/)
 * [Support Threads](https://wordpress.org/support/plugin/all-in-one-event-calendar/)
 * [Active Topics](https://wordpress.org/support/plugin/all-in-one-event-calendar/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/all-in-one-event-calendar/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/all-in-one-event-calendar/reviews/)

## Tags

 * [error 404](https://wordpress.org/support/topic-tag/error-404/)

 * 3 replies
 * 2 participants
 * Last reply from: [Nicola Peluchetti](https://wordpress.org/support/users/nicolapeluchetti/)
 * Last activity: [11 years, 4 months ago](https://wordpress.org/support/topic/error-404-false-issue/#post-5520191)
 * Status: resolved