Title: 404 error and Progress Bar error
Last modified: May 8, 2020

---

# 404 error and Progress Bar error

 *  Resolved [omotoshoa](https://wordpress.org/support/users/omotoshoa/)
 * (@omotoshoa)
 * [6 years, 1 month ago](https://wordpress.org/support/topic/404-error-and-progress-bar-error/)
 * All my courses are showing 404 errors. Also, even though I installed the Sensei
   LMS Course Progress it still shows error in the front end. See Below or see screenshot
   [https://snipboard.io/MsfvKW.jpg](https://snipboard.io/MsfvKW.jpg)
 * “Deprecated: Sensei_Utils::user_started_course is deprecated since version 3.0.0!
   Use `Sensei_Course::is_user_enrolled()`. For course progress check, use `Sensei_Utils::
   has_started_course()` instead. in /home/dejoylan/public_html/wp-includes/functions.
   php on line 4713″
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2F404-error-and-progress-bar-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Support [Dan (a11n)](https://wordpress.org/support/users/drawmyface/)
 * (@drawmyface)
 * [6 years ago](https://wordpress.org/support/topic/404-error-and-progress-bar-error/#post-12834870)
 * > All my courses are showing 404 errors.
 * This can usually be resolved by resaving your permalink settings at Settings 
   > Permalinks.
 * > Also, even though I installed the Sensei LMS Course Progress it still shows
   > error in the front end.
 * Do you have the latest Sensei update? If so, it’s possible that there might be
   a conflict with one of your current plugins or your theme.
 * Try disabling all of your plugins except Sensei LMS (and extensions). Then try
   testing again to see if the issue persists. If that resolves your issue, you 
   can find what was causing it by enabling each plugin one by one while continuing
   to test.
 * If that doesn’t help, you can also try switching to the Twenty Twenty theme via
   Appearance > Themes, and test again. If the issue is resolved then you know it’s
   a problem with the theme, and you’ll need to contact the theme author for further
   assistance.
 * Let us know how it goes.

Viewing 1 replies (of 1 total)

The topic ‘404 error and Progress Bar error’ is closed to new replies.

 * ![](https://ps.w.org/sensei-lms/assets/icon-128x128.gif?rev=2914239)
 * [Sensei LMS - Online Courses, Quizzes, & Learning](https://wordpress.org/plugins/sensei-lms/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/sensei-lms/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/sensei-lms/)
 * [Active Topics](https://wordpress.org/support/plugin/sensei-lms/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/sensei-lms/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/sensei-lms/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Dan (a11n)](https://wordpress.org/support/users/drawmyface/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/404-error-and-progress-bar-error/#post-12834870)
 * Status: resolved