Title: Version 3.4 Triggered Error
Last modified: May 24, 2023

---

# Version 3.4 Triggered Error

 *  [yehudagefen](https://wordpress.org/support/users/yehudagefen/)
 * (@yehudagefen)
 * [3 years ago](https://wordpress.org/support/topic/version-3-4-triggered-error/)
 * In addition to attached error log, the Site Title does not translate but the 
   page content does. Reverted to v 3.3.3
 *     ```wp-block-code
       Error Details
   
       =============
   
       An error of type E_ERROR was caused in line 81 of the file /var/www/wp-content/plugins/polylang/admin/admin-base.php. Error message: Uncaught Error: Call to undefined method PLL_Model::set_languages_ready() in /var/www/wp-content/plugins/polylang/admin/admin-base.php:81
   
       Stack trace:
   
       #0 /var/www/wp-content/plugins/polylang/admin/admin.php(72): PLL_Admin_Base->__construct(Object(PLL_Links_Directory))
   
       #1 /var/www/wp-content/plugins/polylang/include/class-polylang.php(230): PLL_Admin->__construct(Object(PLL_Links_Directory))
   
       #2 /var/www/wp-includes/class-wp-hook.php(308): Polylang->init('')
   
       #3 /var/www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)
   
       #4 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
   
       #5 /var/www/wp-settings.php(486): do_action('plugins_loaded')
   
       #6 /var/www/wp-config.php(102): require_once('/var/www/wp-set...')
   
       #7 /var/www/wp-load.php(50): require_once('/var/www/wp-con...')
   
       #8 /var/www/wp-admin/admin.php(34): require_once('/var/www/wp-loa...')
   
       #9 /var/www/wp-admin/update.php(16): require_once('/var/www/wp-adm...')
   
       #10 {main}
   
         thrown
       ```
   

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Chouby](https://wordpress.org/support/users/chouby/)
 * (@chouby)
 * [3 years ago](https://wordpress.org/support/topic/version-3-4-triggered-error/#post-16767088)
 * Hello,
   The error is unexpected. It looks like a file is missing or is not from
   the new version. The undefined method is in fact correctly defined in the version
   3.4 (but did not exist in previous versions).Could you try to update again on
   as test site (clone of your production site) and check if the error appears again.
   If so, on your test site, could you delete the plugin files and re-install it
   properly?Could you provide screenshots of your issue with the site title before
   and after the update for me to understand?
    -  This reply was modified 3 years ago by [Chouby](https://wordpress.org/support/users/chouby/).
 *  Thread Starter [yehudagefen](https://wordpress.org/support/users/yehudagefen/)
 * (@yehudagefen)
 * [3 years ago](https://wordpress.org/support/topic/version-3-4-triggered-error/#post-16777393)
 * So I restored from backup and re-tried the update. Same results. I then removed
   the plugin and then reinstalled. The site seems happy now.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Version 3.4 Triggered Error’ is closed to new replies.

 * ![](https://ps.w.org/polylang/assets/icon-256x256.png?rev=3433336)
 * [Polylang](https://wordpress.org/plugins/polylang/)
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 * 2 replies
 * 2 participants
 * Last reply from: [yehudagefen](https://wordpress.org/support/users/yehudagefen/)
 * Last activity: [3 years ago](https://wordpress.org/support/topic/version-3-4-triggered-error/#post-16777393)
 * Status: not resolved