Title: PHP Warning
Last modified: April 7, 2024

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# PHP Warning

 *  Resolved [serloo](https://wordpress.org/support/users/serloo/)
 * (@serloo)
 * [2 years ago](https://wordpress.org/support/topic/php-warning-485/)
 * PHP Warning: Undefined variable $products_hover in /www/********/public/wp-content/
   plugins/wt-woocommerce-related-products/public/class-custom-related-products-
   public.php on line 407″ while reading response header from upstream, client: ****,
   server: ****, request: “GET /products/*******/ HTTP/2.0”, upstream: “fastcgi://
   unix:/var/run/php8.3-fpm-*****.sock:”, host: “*****:24245”

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

 *  [goldcakes](https://wordpress.org/support/users/lizgold/)
 * (@lizgold)
 * [2 years ago](https://wordpress.org/support/topic/php-warning-485/#post-17556985)
 * I am getting the EXACT same error.
 *  [to0px](https://wordpress.org/support/users/to0px/)
 * (@to0px)
 * [2 years ago](https://wordpress.org/support/topic/php-warning-485/#post-17558406)
 * Same error here
 *  Plugin Support [WebToffee Support](https://wordpress.org/support/users/webtoffeesupport/)
 * (@webtoffeesupport)
 * [2 years ago](https://wordpress.org/support/topic/php-warning-485/#post-17559608)
 * Hi [@serloo](https://wordpress.org/support/users/serloo/), [@lizgold](https://wordpress.org/support/users/lizgold/),
   [@to0px](https://wordpress.org/support/users/to0px/),
 * Greetings from WebToffee Support!
 * We sincerely apologize for the inconvenience caused by the PHP warning error 
   you encountered. After investigating the issue, we were able to replicate the
   same error on our end. Our development team has taken necessary action to address
   this issue, and a modified version fixing the error will be released soon.
 * We truly appreciate your patience and understanding while we work on resolving
   this issue. If you have any further questions or concerns, please feel free to
   reach out to us. We’re here to help.
 *  Plugin Support [WebToffee Support](https://wordpress.org/support/users/webtoffeesupport/)
 * (@webtoffeesupport)
 * [2 years ago](https://wordpress.org/support/topic/php-warning-485/#post-17561944)
 * Hi [@serloo](https://wordpress.org/support/users/serloo/), [@lizgold](https://wordpress.org/support/users/lizgold/),
   [@to0px](https://wordpress.org/support/users/to0px/),
 * Thank you for your patience. We are glad to inform you that the latest version
   of the plugin, version 1.5.4, has been released, which addresses the issue you
   were experiencing. Kindly update to the latest version to rectify the PHP warning
   error you have encountered.
 * If you encounter any further issues or have any questions, please don’t hesitate
   to reach out. We’re here to assist you.
 *  Thread Starter [serloo](https://wordpress.org/support/users/serloo/)
 * (@serloo)
 * [2 years ago](https://wordpress.org/support/topic/php-warning-485/#post-17681322)
 * Thank you

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

The topic ‘PHP Warning’ is closed to new replies.

 * ![](https://ps.w.org/wt-woocommerce-related-products/assets/icon-256x256.gif?
   rev=3157502)
 * [Related Products - Create Upsells, Cross-sells, and Product Recommendations for WooCommerce](https://wordpress.org/plugins/wt-woocommerce-related-products/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wt-woocommerce-related-products/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wt-woocommerce-related-products/)
 * [Active Topics](https://wordpress.org/support/plugin/wt-woocommerce-related-products/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wt-woocommerce-related-products/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wt-woocommerce-related-products/reviews/)

 * 5 replies
 * 4 participants
 * Last reply from: [serloo](https://wordpress.org/support/users/serloo/)
 * Last activity: [2 years ago](https://wordpress.org/support/topic/php-warning-485/#post-17681322)
 * Status: resolved