Title: PHP 8 error
Last modified: February 4, 2022

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# PHP 8 error

 *  Resolved [whitedd](https://wordpress.org/support/users/whitedd/)
 * (@whitedd)
 * [4 years, 4 months ago](https://wordpress.org/support/topic/php-8-error-20/)
 * Using PHP8 get following error:
 * PHP Warning: Attempt to read property “post_content” on null in /home/xxxxxx/
   public_html/wp-content/plugins/hd-quiz/index.php on line 112

Viewing 1 replies (of 1 total)

 *  Plugin Author [Harmonic Design](https://wordpress.org/support/users/harmonic_design/)
 * (@harmonic_design)
 * [4 years, 4 months ago](https://wordpress.org/support/topic/php-8-error-20/#post-15329614)
 * Hi whitedd,
    Thanks for posting. Luckily I am already aware and a fix has already
   been made. An update to the next version will be pushed out either later today
   or tomorrow at the latest.
 * In the meantime, some extra info. First, that is a warning, not an error, so 
   it’s nothing scary (but it is obviously annoying and something that needs to 
   be looked at) and HD Quiz will continue to work as intended.
 * Second, that is only showing because your site is running in [debug mode](https://wordpress.org/support/article/debugging-in-wordpress/).
   This is never recommended for live/production sites as it can potentially leak
   important information about your server. So I recommended disabling debug mode
   unless this is something you need right now.
 * For most people, this mode can be removed by editing `wp-config.php` in your 
   root WordPress installation folder and looking for the line `define( 'WP_DEBUG',
   true );`. Change `true` to `false` and it will hide those notices.

Viewing 1 replies (of 1 total)

The topic ‘PHP 8 error’ is closed to new replies.

 * ![](https://ps.w.org/hd-quiz/assets/icon-256X256.gif?rev=2936040)
 * [HD Quiz](https://wordpress.org/plugins/hd-quiz/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Harmonic Design](https://wordpress.org/support/users/harmonic_design/)
 * Last activity: [4 years, 4 months ago](https://wordpress.org/support/topic/php-8-error-20/#post-15329614)
 * Status: resolved