Title: Error in the admin panel
Last modified: February 29, 2024

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# Error in the admin panel

 *  Resolved [nelsonx](https://wordpress.org/support/users/nelsonx/)
 * (@nelsonx)
 * [2 years, 2 months ago](https://wordpress.org/support/topic/error-in-the-admin-panel/)
 * Error in the admin panel:
 * **Fatal error**: Uncaught Error: Call to undefined function wp_get_current_user()
   in /home/nelsonx/domains/nelson-x.pl/public_html/wp-includes/capabilities.php:
   877 Stack trace: #0 /home/nelsonx/domains/nelson-x.pl/public_html/wp-content/
   plugins/woocommerce-product-addon/classes/admin.class.php(65): current_user_can(‘
   manage_options’) #1 /home/nelsonx/domains/nelson-x.pl/public_html/wp-content/
   plugins/woocommerce-product-addon/woocommerce-product-addon.php(101): NM_PersonalizedProduct_Admin-
   >__construct() #2 /home/nelsonx/domains/nelson-x.pl/public_html/wp-settings.php(
   473): include_once(‘/home/nelsonx/d…’) #3 /home/nelsonx/domains/nelson-x.pl/public_html/
   wp-config.php(90): require_once(‘/home/nelsonx/d…’) #4 /home/nelsonx/domains/
   nelson-x.pl/public_html/wp-load.php(50): require_once(‘/home/nelsonx/d…’) #5 /
   home/nelsonx/domains/nelson-x.pl/public_html/wp-admin/admin.php(34): require_once(‘/
   home/nelsonx/d…’) #6 /home/nelsonx/domains/nelson-x.pl/public_html/wp-admin/index.
   php(10): require_once(‘/home/nelsonx/d…’) #7 {ma in **/home/nelsonx/domains/nelson-
   x.pl/public_html/wp-includes/capabilities.php** on line **877**
 * W witrynie wystąpił błąd krytyczny. W wiadomości wysłanej na adres e-mail administratora
   strony umieszczono dodatkowe instrukcje.
 * [Dowiedz się więcej o rozwiązywaniu problemów z WordPressem.](https://wordpress.org/documentation/article/faq-troubleshooting/)
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferror-in-the-admin-panel%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [2 years, 2 months ago](https://wordpress.org/support/topic/error-in-the-admin-panel/#post-17463663)
 * This may be a plugin or theme conflict. Please attempt to disable all plugins,
   and use one of the default (Twenty*) themes. If the problem goes away, enable
   them one by one to identify the source of your troubles.
 *  Thread Starter [nelsonx](https://wordpress.org/support/users/nelsonx/)
 * (@nelsonx)
 * [2 years, 2 months ago](https://wordpress.org/support/topic/error-in-the-admin-panel/#post-17463887)
 * How to disable plugins without access to the admin panel?
 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [2 years, 2 months ago](https://wordpress.org/support/topic/error-in-the-admin-panel/#post-17463897)
 * Try [manually resetting your plugins](https://wordpress.org/support/article/faq-troubleshooting/#how-to-deactivate-all-plugins-when-not-able-to-access-the-administrative-menus)(
   no Dashboard access required). If that resolves the issue, reactivate each one
   individually until you find the cause.
 *  Thread Starter [nelsonx](https://wordpress.org/support/users/nelsonx/)
 * (@nelsonx)
 * [2 years, 2 months ago](https://wordpress.org/support/topic/error-in-the-admin-panel/#post-17464046)
 * Thanks, its ok
 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [2 years, 2 months ago](https://wordpress.org/support/topic/error-in-the-admin-panel/#post-17464067)
 * > Thanks, its ok
 * 🙂

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Error in the admin panel’ is closed to new replies.

 * In: [Everything else WordPress](https://wordpress.org/support/forum/miscellaneous/)
 * 5 replies
 * 2 participants
 * Last reply from: [t-p](https://wordpress.org/support/users/t-p/)
 * Last activity: [2 years, 2 months ago](https://wordpress.org/support/topic/error-in-the-admin-panel/#post-17464067)
 * Status: resolved

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