Title: Error
Last modified: July 27, 2023

---

# Error

 *  Resolved [lucche22](https://wordpress.org/support/users/lucche22/)
 * (@lucche22)
 * [2 years, 10 months ago](https://wordpress.org/support/topic/error-1812/)
 * Greetings, Inspecting the site I found this error: “Uncaught TypeError: e.indexOf
   is not a function”. Is it your mistake by any chance? how can i fix it? Thank
   you
 * I attach photo link
 * [https://prnt.sc/IYeWwdexM-yY](https://prnt.sc/IYeWwdexM-yY)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Niloy – Codeixer](https://wordpress.org/support/users/im_niloy/)
 * (@im_niloy)
 * [2 years, 10 months ago](https://wordpress.org/support/topic/error-1812/#post-16943803)
 * Hi,
   It’s possible that there could be an issue with your theme or another plugin
   causing a conflict.
 * **How to test for conflicts:**
 * The best way to determine if a theme and/or plugin is causing the issue is to:
    1. Temporarily switch your theme to Default WordPress theme.
    2. Try to reproduce the problem. If the problem is resolved, it’s a theme conflict.
       If not, continue to the next steps.
    3. Temporarily deactivate all plugins except WooCommerce.
    4. Try to reproduce the problem again. If the problem is resolved, it’s a plugin
       conflict. To figure out which plugin is causing the problem, continue to the
       next step.
    5. Reactivate your other plugins one by one, testing after each, until you find
       the one causing conflict.
 * If it does, it’s likely a conflict with your current theme or one of the plugins.
 * I hope this information is helpful to you.
 *  Plugin Author [Niloy – Codeixer](https://wordpress.org/support/users/im_niloy/)
 * (@im_niloy)
 * [2 years, 9 months ago](https://wordpress.org/support/topic/error-1812/#post-17034651)
 * As we haven’t received a response, I’ll mark this as resolved. Feel free to open
   a new topic if you continue encountering issues or reopen this topic; we’d be
   happy to assist. Thank you!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Error’ is closed to new replies.

 * ![](https://ps.w.org/woo-product-gallery-slider/assets/icon-256x256.gif?rev=3065029)
 * [Product Gallery Slider, Additional Variation Images for WooCommerce](https://wordpress.org/plugins/woo-product-gallery-slider/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/woo-product-gallery-slider/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/woo-product-gallery-slider/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-product-gallery-slider/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-product-gallery-slider/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-product-gallery-slider/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Niloy – Codeixer](https://wordpress.org/support/users/im_niloy/)
 * Last activity: [2 years, 9 months ago](https://wordpress.org/support/topic/error-1812/#post-17034651)
 * Status: resolved