Title: Uncaught Error: Syntax error, unrecognized expression: #/-tab
Last modified: October 7, 2025

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# Uncaught Error: Syntax error, unrecognized expression: #/-tab

 *  Resolved [millerml](https://wordpress.org/support/users/millerml/)
 * (@millerml)
 * [8 months ago](https://wordpress.org/support/topic/uncaught-error-syntax-error-unrecognized-expression-tab/)
 * После активации плагина в админ панеле возникают ошибки:
 * Uncaught Error: Syntax error, unrecognized expression: #/-tab
 * Uncaught DOMException: Document.querySelector: ‘.wpr-Page#/’ is not a valid selector1
 * Uncaught TypeError: MutationObserver.observe: Argument 1 is not an object.
 * После деактивации все продолжает работать нормально без ошибок. Предположу что
   у Вас ошибка в какой-то из JS библиотек? В принципе оно вообще не должно грузится
   в админке? Ошибки возникают на страницах плагинов – Redis Object Cache, WP Rocket,
   YITH WooCommerce Ajax Product Filter Premium.
 * На страницах сайта ошибок нет

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [kirillbdev](https://wordpress.org/support/users/kirillbdev/)
 * (@kirillbdev)
 * [8 months ago](https://wordpress.org/support/topic/uncaught-error-syntax-error-unrecognized-expression-tab/#post-18671018)
 * [@millerml](https://wordpress.org/support/users/millerml/) Добрый день. Проверим,
   спасибо. Подскажите, эта проблема мешает работе этих плагинов?
 *  Thread Starter [millerml](https://wordpress.org/support/users/millerml/)
 * (@millerml)
 * [8 months ago](https://wordpress.org/support/topic/uncaught-error-syntax-error-unrecognized-expression-tab/#post-18671030)
 * Мешает настройке… Ломается оформление админ панели и при включении Вашего плагина,
   не получается изменить и сохранить настройки в других плагинах. На страницах 
   магазина ошибок не замечал пока.
 *  Plugin Author [kirillbdev](https://wordpress.org/support/users/kirillbdev/)
 * (@kirillbdev)
 * [7 months, 4 weeks ago](https://wordpress.org/support/topic/uncaught-error-syntax-error-unrecognized-expression-tab/#post-18677339)
 * [@millerml](https://wordpress.org/support/users/millerml/) Здравствуйте. Проблему
   пофиксили в 1.17.2. Обновитесь пожалуйста и на всякий случай сбросьте кеши js
 *  Thread Starter [millerml](https://wordpress.org/support/users/millerml/)
 * (@millerml)
 * [7 months, 4 weeks ago](https://wordpress.org/support/topic/uncaught-error-syntax-error-unrecognized-expression-tab/#post-18678061)
 * Проверил. Проблема ушла. Спасибо

Viewing 4 replies - 1 through 4 (of 4 total)

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 * 4 replies
 * 2 participants
 * Last reply from: [millerml](https://wordpress.org/support/users/millerml/)
 * Last activity: [7 months, 4 weeks ago](https://wordpress.org/support/topic/uncaught-error-syntax-error-unrecognized-expression-tab/#post-18678061)
 * Status: resolved