Title: fatal error
Last modified: November 1, 2023

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# fatal error

 *  Resolved [amslps](https://wordpress.org/support/users/amslps/)
 * (@amslps)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-4559/)
 * Can you fix on this? I have recently met it everyday
 * 2023-10-30T23:37:32+00:00 CRITICAL Uncaught Error: Call to a member function 
   get_code() on null in /usr/share/nginx/wordpress/wp-content/plugins/discount-
   and-dynamic-pricing/public/class-thwdpf-public-discount-cart.php:137 Stack trace:#
   0 /usr/share/nginx/wordpress/wp-includes/class-wp-hook.php(308): THWDPF_Public_Discount_Cart-
   >remove_coupon_errors() #1 /usr/share/nginx/wordpress/wp-includes/plugin.php(
   205): WP_Hook->apply_filters() #2 /usr/share/nginx/wordpress/wp-content/plugins/
   woocommerce/includes/class-wc-coupon.php(1098): apply_filters() #3 /usr/share/
   nginx/wordpress/wp-content/plugins/woocommerce/includes/class-wc-ajax.php(252):
   WC_Coupon::get_generic_coupon_error() #4 /usr/share/nginx/wordpress/wp-includes/
   class-wp-hook.php(308): WC_AJAX::apply_coupon() #5 /usr/share/nginx/wordpress/
   wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters() #6 /usr/share/nginx/
   wordpress/wp-includes/plugin.php(517): WP_Hook->do_action() #7 /usr/share/nginx/
   wordpress/wp-content/plugins/woocommerce/includes/class-wc-ajax.php(96): do_action()#
   8 /usr/share/nginx/wordpress/wp-includes/class-wp-hook.php(308): WC_AJAX::do_wc_ajax()#
   9 /usr/share/nginx/wordpress/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters()#
   10 /usr/share/nginx/wordpress/wp-includes/plugin.php(517): WP_Hook->do_action()#
   11 /usr/share/nginx/wordpress/wp-includes/template-loader.php(13): do_action()#
   12 /usr/share/nginx/wordpress/wp-blog-header.php(19): require_once(‘…’) #13 /
   usr/share/nginx/wordpress/index.php(17): require(‘…’) #14 {main} thrown in /usr/
   share/nginx/wordpress/wp-content/plugins/discount-and-dynamic-pricing/public/
   class-thwdpf-public-discount-cart.php on line 137

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

 *  [Dina S.](https://wordpress.org/support/users/themehighsupport/)
 * (@themehighsupport)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-4559/#post-17165978)
 * Could you please let us know if you are currently using the latest version of
   our plugin?
 * Thank you!
 *  Thread Starter [amslps](https://wordpress.org/support/users/amslps/)
 * (@amslps)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-4559/#post-17168508)
 * Yes, it is the latest one
 *  [Dina S.](https://wordpress.org/support/users/themehighsupport/)
 * (@themehighsupport)
 * [2 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-4559/#post-17168858)
 * Your issue needs a detailed check. Can you please raise a ticket through our 
   website? We hope our technical team will be able to help you.
 * Thank you!
 *  [Dina S.](https://wordpress.org/support/users/themehighsupport/)
 * (@themehighsupport)
 * [2 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-4559/#post-17254043)
 * Since we haven’t heard back from you, we believe that your issue is resolved.
 * We are going to mark this thread as resolved.
 * Thank you!

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

The topic ‘fatal error’ is closed to new replies.

 * ![](https://ps.w.org/discount-and-dynamic-pricing/assets/icon-256x256.png?rev
   =2447333)
 * [Dynamic Pricing and Discount Rules](https://wordpress.org/plugins/discount-and-dynamic-pricing/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/discount-and-dynamic-pricing/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/discount-and-dynamic-pricing/)
 * [Active Topics](https://wordpress.org/support/plugin/discount-and-dynamic-pricing/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/discount-and-dynamic-pricing/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/discount-and-dynamic-pricing/reviews/)

 * 4 replies
 * 2 participants
 * Last reply from: [Dina S.](https://wordpress.org/support/users/themehighsupport/)
 * Last activity: [2 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-4559/#post-17254043)
 * Status: resolved