Title: Error  Class 'WP_Session_Tokens'
Last modified: August 30, 2016

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# Error Class 'WP_Session_Tokens'

 *  Resolved [csr_89](https://wordpress.org/support/users/csr_89/)
 * (@csr_89)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/error-class-wp_session_tokens/)
 * Hi I have a problem with wordpress, trying loguearme redireige me to wp-login.
   php page with the following error
    Fatal error: Class ‘WP_Session_Tokens’ not
   found in /home/vmkt/domains/vanguardmarketing.com.ar/public_html/wp-includes/
   pluggable.php on line 891
 * Locate and appeared many possible solutions but none worked, not even update 
   wordpress.
 * Any ideas?

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/error-class-wp_session_tokens/#post-6305148)
 * Have you tried:
    – deactivating ALL (yes all) plugins temporarily to see if this
   resolves the problem (plugin functions can interfere). If this works, re-activate
   them individually (one-by-one) to find the problematic plugin(s). – If you can’t
   get into your admin dashboard, try [resetting the plugins folder](http://codex.wordpress.org/FAQ_Troubleshooting#How_to_deactivate_all_plugins_when_not_able_to_access_the_administrative_menus.3F)
   by [FTP](http://codex.wordpress.org/FTP_Clients). If that resolves the issue,
   reactivate each one individually until you find the cause. Sometimes, an apparently
   inactive plugin can still cause problems. Also remember to deactivate any plugins
   in the mu-plugins folder (if you have created such folder). The easiest way is
   to rename that folder to mu-plugins-old. – switching to the unedited default 
   Twenty Fifteen theme for a moment using the WP dashboard to rule out any theme-
   specific issue (theme functions can interfere like plugins). If you don’t have
   access to your admin area, use [FTP ](http://codex.wordpress.org/FTP_Clients)
   or whatever file management application your host provides. Navigate to /wp-content/
   themes/ and switch to the default theme by renaming your current theme’s folder
   by adding “-old” to the end of the folder name. Alternately, you can remove other
   themes except the default theme. That will force your site to use it. – If all
   the above steps do not resolve the issue, then try **MANUAL** updating. Download
   a fresh copy of the WordPress .zip file to your computer, unzip it, and use that
   to copy up all files and folders EXCEPT the wp-config.php file and the /wp-content/
   directory. You may need to delete the old copies of files & folder on your server
   before uploading the new ones. Read the [Manual Update ](http://codex.wordpress.org/Updating_WordPress#Manual_Update)
   directions first.
 *  Thread Starter [csr_89](https://wordpress.org/support/users/csr_89/)
 * (@csr_89)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/error-class-wp_session_tokens/#post-6305158)
 * Thanks!
    They had been without updating some files
 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/error-class-wp_session_tokens/#post-6305184)
 * > They had been without updating some files
 * I’m sorry, I don’t follow you.
 *  Thread Starter [csr_89](https://wordpress.org/support/users/csr_89/)
 * (@csr_89)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/error-class-wp_session_tokens/#post-6305264)
 * Sorry, i resolved the problem with the last option, thank you very much.
 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/error-class-wp_session_tokens/#post-6305275)
 * you are welcome 🙂

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Error Class 'WP_Session_Tokens'’ is closed to new replies.

## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 5 replies
 * 2 participants
 * Last reply from: [t-p](https://wordpress.org/support/users/t-p/)
 * Last activity: [10 years, 10 months ago](https://wordpress.org/support/topic/error-class-wp_session_tokens/#post-6305275)
 * Status: resolved

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