Title: Java script error in admin panel
Last modified: April 24, 2026

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# Java script error in admin panel

 *  [Mikhail Alferov](https://wordpress.org/support/users/malferov/)
 * (@malferov)
 * [1 month, 2 weeks ago](https://wordpress.org/support/topic/java-script-error-in-admin-panel-2/)
 * Как уже упоминали в топике [https://wordpress.org/support/topic/java-script-error-in-admin-panel/](https://wordpress.org/support/topic/java-script-error-in-admin-panel/),
   в панели администратора возникает ошибка:
 * _load-scripts.php?c=0…p-hooks&ver=6.9.4:2 jQuery.Deferred exception: Cannot read
   properties of null (reading ‘addEventListener’) TypeError: Cannot read properties
   of null (reading ‘addEventListener’)_
 * Которую вызывает JS-код файла `mihdan-elementor-yandex-maps/vendor/wptrt/admin-
   notices/src/Dismiss.php`. В коде объявляется переменная:
 * `var dismissBtn  = document.querySelector( '#wptrt-notice-$id .notice-dismiss');`
 * Но не проверяется результат. Итог — ошибка.
 * Добавьте после объявления переменной одну строчку, пожалуйста:
 * `if (!dismissBtn) return;`

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 * 0 replies
 * 1 participant
 * Last reply from: [Mikhail Alferov](https://wordpress.org/support/users/malferov/)
 * Last activity: [1 month, 2 weeks ago](https://wordpress.org/support/topic/java-script-error-in-admin-panel-2/)
 * Status: not resolved