PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php - How-to and Troubleshooting https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/ Discussion Board en-US Sat, 14 Mar 2026 13:34:48 +0000 wpForo 60 RE: PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128179 Thu, 02 Oct 2025 10:08:17 +0000 @hbk747 

The developers haven’t encountered any white screen errors or other issues.
These warnings are not actually related to the wpForo plugin. In the WordPress user object, the ID variable was not found.

Most likely, one of the active plugins is causing the issue. Please deactivate all plugins and check again. Then, activate them one by one, checking after each activation to identify the problem plugin.

]]> How-to and Troubleshooting Sofy https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128179 RE: PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128107 Tue, 30 Sep 2025 20:22:45 +0000 How-to and Troubleshooting hbk747 https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128107 RE: PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128091 Tue, 30 Sep 2025 09:59:45 +0000 @hbk747 

We don't find such an issue on our test websites. Could you please send the admin login details to infogvectors.com email address? I'll ask the developers to check the issue for you.

]]> How-to and Troubleshooting Sofy https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128091 RE: PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128078 Mon, 29 Sep 2025 08:57:54 +0000 How-to and Troubleshooting hbk747 https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-128078 RE: PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-126820 Mon, 22 Sep 2025 10:58:58 +0000 @hbk747 

I've already asked the developers to check the issue. I'll update this topic once I get a response from them 

]]> How-to and Troubleshooting Sofy https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-126820 RE: PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-126808 Fri, 19 Sep 2025 17:15:13 +0000 The error appears constantly in my error logs. I have attached the error log as well.

 

Please fix this. I have asked a few devs and they are saying that this can sometimes lead to a WSOD.

]]> How-to and Troubleshooting hbk747 https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-126808 PHP Warning "Undefined property: stdClass::$ID" with wpforo/includes/hooks.php https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-126806 Fri, 19 Sep 2025 11:50:38 +0000 Hello,

I am writing to report a recurring issue with the wpForo plugin that is causing my website to intermittently display a blank page.

I have performed a thorough server-side analysis, and the PHP logs show a specific warning that correlates with the moments the blank page appears.

 

Website Information

 

  • Website URL: ParadigmShift.com.pk

  • Hosting Provider: Cloudways

  • Active Plugin: wpForo

  • Theme: Astra

 

My website intermittently shows a blank page to visitors. During these times, the server logs record a PHP warning related to your plugin. This is a very serious issue, as it is a strong indicator of a fatal error that is halting script execution.

 

The server logs on my Cloudways dashboard show the following error at the time of the blank page events:

PHP Warning: Undefined property: stdClass::$ID in /home/601622.cloudwaysapps.com/pcupncbqaz/public_html/wp-content/plugins/wpforo/includes/hooks.php on line 2078

This warning indicates that the plugin is attempting to access a variable ($ID) that is not defined, which can lead to a fatal error. 

]]> How-to and Troubleshooting hbk747 https://wpforo.com/community/how-to-and-troubleshooting-2/php-warning-undefined-property-stdclassid-with-wpforo-includes-hooks-php/#post-126806