Title: Error in debug mode
Last modified: May 27, 2021

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# Error in debug mode

 *  [pupplaybande](https://wordpress.org/support/users/pupplaybande/)
 * (@pupplaybande)
 * [5 years ago](https://wordpress.org/support/topic/error-in-debug-mode-14/)
 * I have this error showing while having the site in Debug mode:
 *     ```
       HINWEIS: wp-content/plugins/maintenance/includes/functions.php:139 - Trying to access array offset on value of type bool
       do_action('toplevel_page_maintenance'), WP_Hook->do_action, WP_Hook->apply_filters, mtnc_manage_options, mtnc_generate_plugin_page, do_meta_boxes, mtnc_add_data_fields, mtnc_generate_image_filed
       ```
   

The topic ‘Error in debug mode’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [pupplaybande](https://wordpress.org/support/users/pupplaybande/)
 * Last activity: [5 years ago](https://wordpress.org/support/topic/error-in-debug-mode-14/)