Title: Error after PHP 8.1 update
Last modified: December 12, 2022

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# Error after PHP 8.1 update

 *  [Bruno Martinez](https://wordpress.org/support/users/brmartinez/)
 * (@brmartinez)
 * [3 years, 5 months ago](https://wordpress.org/support/topic/error-after-php-8-1-update/)
 * Hello, can you help me fix this error related to your plugin and the recent update
   of my site to PHP 8.1? This appeared in the PHP error log today:
 * [12-Dec-2022 14:32:45 UTC] PHP Warning: Attempt to read property “display_name”
   on bool in /home/showmetechcom/public_html/wp-content/plugins/co-authors-plus/
   co-authors-plus.php on line 1784
    [12-Dec-2022 15:09:20 UTC] PHP Warning: Attempt
   to read property “display_name” on bool in /home/showmetechcom/public_html/wp-
   content/plugins/co-authors-plus/co-authors-plus.php on line 1784 [12-Dec-2022
   15:28:17 UTC] PHP Warning: Attempt to read property “display_name” on bool in/
   home/showmetechcom/public_html/wp-content/plugins/co-authors-plus/co-authors-
   plus.php on line 1784 [12-Dec-2022 15:30:45 UTC] PHP Warning: Attempt to read
   property “display_name” on bool in /home/showmetechcom/public_html/wp-content/
   plugins/co-authors-plus/co-authors-plus.php on line 1784 [12-Dec-2022 15:31:29
   UTC] PHP Warning: Attempt to read property “display_name” on bool in /home/showmetechcom/
   public_html/wp-content/plugins/co-authors-plus/co-authors-plus.php on line 1784[
   12-Dec-2022 15:33:23 UTC] PHP Warning: Attempt to read property “display_name”
   on bool in /home/showmetechcom/public_html/wp-content/plugins/co-authors-plus/
   co-authors-plus.php on line 1784 [12-Dec-2022 15:47:41 UTC] PHP Warning: Attempt
   to read property “display_name” on bool in /home/showmetechcom/public_html/wp-
   content/plugins/co-authors-plus/co-authors-plus.php on line 1784 [12-Dec-2022
   16:23:13 UTC] PHP Warning: Attempt to read property “display_name” on bool in/
   home/showmetechcom/public_html/wp-content/plugins/co-authors-plus/co-authors-
   plus.php on line 1784

The topic ‘Error after PHP 8.1 update’ is closed to new replies.

 * ![](https://ps.w.org/co-authors-plus/assets/icon-256x256.png?rev=2945095)
 * [Co-Authors Plus](https://wordpress.org/plugins/co-authors-plus/)
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 * 0 replies
 * 1 participant
 * Last reply from: [Bruno Martinez](https://wordpress.org/support/users/brmartinez/)
 * Last activity: [3 years, 5 months ago](https://wordpress.org/support/topic/error-after-php-8-1-update/)
 * Status: not resolved