Title: Php Warning – Cannot modify header
Last modified: July 27, 2023

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# Php Warning – Cannot modify header

 *  [Manigtvr](https://wordpress.org/support/users/manigtvr/)
 * (@manigtvr)
 * [2 years, 10 months ago](https://wordpress.org/support/topic/php-warning-cannot-modify-header-3/)
 * Hi Team,
 *  We have used the pro plugin on our website. we checked the log file. the following
   warning show continuously. so please check and let me know the solutions.
 * [27-Jul-2023 04:22:11 UTC] PHP Warning:  Cannot modify header information – headers
   already sent in /public_html/wp-content/plugins/woocommerce-product-carousel-
   slider-and-grid-ultimate/includes/wishlist/wishlist.php on line 418
 * **Plugin information : **
 * Plugin Name: Product Carousel Slider & Grid Ultimate Pro for WooCommerce
   Plugin
   URI: [https://wpwax.com/product/woocommerce-product-carousel-slider-grid-ultimate-pro](https://wpwax.com/product/woocommerce-product-carousel-slider-grid-ultimate-pro)
   Description: It is a fully responsive and mobile friendly WooCommerce Product
   Carousel, Slider and Grid plugin which comes with lots of features.Version: 3.7.1Author:
   wpWaxAuthor URI: [https://wpwax.com](https://wpwax.com)License: GPL2License URI:
   [https://www.gnu.org/licenses/gpl-2.0.html](https://www.gnu.org/licenses/gpl-2.0.html)
   Domain Path: /languages/Text Domain: woo-product-carousel-slider-and-grid-ultimateWC
   requires at least: 3.0WC tested up to: 7.1
    -  This topic was modified 2 years, 10 months ago by [Manigtvr](https://wordpress.org/support/users/manigtvr/).

Viewing 1 replies (of 1 total)

 *  [fredben](https://wordpress.org/support/users/fredben/)
 * (@fredben)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/php-warning-cannot-modify-header-3/#post-17110755)
 * Hi,
   I have the same request.HP Warning: Cannot modify header information – headers
   already sent in /home/u919922805/domains/texti..o.net/public_html/wp-content/
   plugins/woocommerce-product-carousel-slider-and-grid-ultimate/includes/wishlist/
   wishlist.php on line 418
 * but also an access prohibition error in javascript which surely goes with the
   header writing error :
   XHRGET[https://texti](https://texti)..o.net/wp-json/wp/
   v2/users/me?context=edit&_locale=user[HTTP/2 401 665ms]
 * JS Loaded main.js:21:21
   JS Loaded main.js:21:21page is fully loaded main.js:12:
   21Loaded Window main.js:24:25Object { lazyLoadContainer: NodeList [] }main.js:
   26:25Loaded Window main.js:24:25Object { lazyLoadContainer: NodeList [] }main.
   js:26:25Uncaught (in promise)Object { code: “rest_not_logged_in”, message: “You
   are currently not logged in”, data: {…}Regards
    -  This reply was modified 2 years, 8 months ago by [fredben](https://wordpress.org/support/users/fredben/).

Viewing 1 replies (of 1 total)

The topic ‘Php Warning – Cannot modify header’ is closed to new replies.

 * ![](https://ps.w.org/woo-product-carousel-slider-and-grid-ultimate/assets/icon-
   256x256.jpg?rev=2812931)
 * [Product Carousel Slider & Grid Ultimate for WooCommerce](https://wordpress.org/plugins/woo-product-carousel-slider-and-grid-ultimate/)
 * [Support Threads](https://wordpress.org/support/plugin/woo-product-carousel-slider-and-grid-ultimate/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-product-carousel-slider-and-grid-ultimate/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-product-carousel-slider-and-grid-ultimate/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-product-carousel-slider-and-grid-ultimate/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [fredben](https://wordpress.org/support/users/fredben/)
 * Last activity: [2 years, 8 months ago](https://wordpress.org/support/topic/php-warning-cannot-modify-header-3/#post-17110755)
 * Status: not resolved