Title: PHP Warning
Last modified: March 18, 2023

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# PHP Warning

 *  [lpcweb](https://wordpress.org/support/users/lpcweb/)
 * (@lpcweb)
 * [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-412/)
 * I am seeing the following in my debug.log file:
 * PHP Warning: Undefined array key “SERVER_NAME” in /home/wp_8swf45/loneprairiecamp.
   com/wp-content/mu-plugins/PluginOrganizerMU.class.php on line 20

The topic ‘PHP Warning’ is closed to new replies.

 * ![](https://ps.w.org/plugin-organizer/assets/icon-256x256.png?rev=1786554)
 * [Plugin Organizer](https://wordpress.org/plugins/plugin-organizer/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/plugin-organizer/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/plugin-organizer/)
 * [Active Topics](https://wordpress.org/support/plugin/plugin-organizer/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/plugin-organizer/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/plugin-organizer/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [lpcweb](https://wordpress.org/support/users/lpcweb/)
 * Last activity: [3 years, 2 months ago](https://wordpress.org/support/topic/php-warning-412/)
 * Status: not resolved