Title: PHP Fatal error Last modified: August 28, 2018 --- # PHP Fatal error * Resolved [sergialarconrecio](https://wordpress.org/support/users/sergialarconrecio/) * (@sergialarconrecio) * [7 years, 9 months ago](https://wordpress.org/support/topic/php-fatal-error-147/) * ``` PHP Fatal error: Uncaught Error: Call to undefined function ampforwp_related_post_loop_query() in /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/templates/design-manager/swift/single.php:192 Stack trace: #0 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(444): include() #1 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(143): AMP_Post_Template->verify_and_include('/home/sergiala/...', 'single') #2 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(137): AMP_Post_Template->load_parts(Array) #3 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/amp.php(87): AMP_Post_Template->load() #4 /home/sergiala/blog.sergialarconrecio.com/wp-includes/class-wp-hook.php(28 in /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/templates/design-manager/swift/single.php on line 192 [28-Aug-2018 09:13:30 UTC] PHP Fatal error: Uncaught Error: Call to undefined function ampforwp_related_post_loop_query() in /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/templates/design-manager/swift/single.php:192 Stack trace: #0 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(444): include() #1 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(143): AMP_Post_Template->verify_and_include('/home/sergiala/...', 'single') #2 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(137): AMP_Post_Template->load_parts(Array) #3 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/amp.php(87): AMP_Post_Template->load() #4 /home/sergiala/blog.sergialarconrecio.com/wp-includes/class-wp-hook.php(28 in /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/templates/design-manager/swift/single.php on line 192 [28-Aug-2018 10:54:22 UTC] PHP Fatal error: Uncaught Error: Call to undefined function ampforwp_related_post_loop_query() in /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/templates/design-manager/swift/single.php:192 Stack trace: #0 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(444): include() #1 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(143): AMP_Post_Template->verify_and_include('/home/sergiala/...', 'single') #2 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/class-amp-post-template.php(137): AMP_Post_Template->load_parts(Array) #3 /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/amp.php(87): AMP_Post_Template->load() #4 /home/sergiala/blog.sergialarconrecio.com/wp-includes/class-wp-hook.php(28 in /home/sergiala/blog.sergialarconrecio.com/wp-content/plugins/accelerated-mobile-pages/templates/design-manager/swift/single.php on line 192 ``` * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fphp-fatal-error-147%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 4 replies - 1 through 4 (of 4 total) * [stephanoscf](https://wordpress.org/support/users/stephanoscf/) * (@stephanoscf) * [7 years, 9 months ago](https://wordpress.org/support/topic/php-fatal-error-147/#post-10632428) * I get the same issue. After last update the problem appeared. * Call to undefined function ampforwp_related_post_loop_query() * [fitnessbilim](https://wordpress.org/support/users/fitnessbilim/) * (@fitnessbilim) * [7 years, 9 months ago](https://wordpress.org/support/topic/php-fatal-error-147/#post-10632480) * ++++++ * Plugin Author [Mohammed Kaludi](https://wordpress.org/support/users/mohammed_kaludi/) * (@mohammed_kaludi) * [7 years, 9 months ago](https://wordpress.org/support/topic/php-fatal-error-147/#post-10632789) * Thank you [@sergialarconrecio](https://wordpress.org/support/users/sergialarconrecio/), [@stephanoscf](https://wordpress.org/support/users/stephanoscf/) and [@fitnessbilim](https://wordpress.org/support/users/fitnessbilim/) reporting the issue. * We are pushing the code as I write this reply, please update to the latest version( 0.9.97.13) and it should fix the issue. * Apologize for the issue you are facing. * Do let us know your feedback after the update. * Plugin Author [Mohammed Kaludi](https://wordpress.org/support/users/mohammed_kaludi/) * (@mohammed_kaludi) * [7 years, 9 months ago](https://wordpress.org/support/topic/php-fatal-error-147/#post-10633589) * We have fixed the issue and please update to the latest version of the plugin. Viewing 4 replies - 1 through 4 (of 4 total) The topic ‘PHP Fatal error’ is closed to new replies. * ![](https://ps.w.org/accelerated-mobile-pages/assets/icon-256x256.png?rev=1693616) * [AMP for WP - Accelerated Mobile Pages](https://wordpress.org/plugins/accelerated-mobile-pages/) * [Frequently Asked Questions](https://wordpress.org/plugins/accelerated-mobile-pages/#faq) * [Support Threads](https://wordpress.org/support/plugin/accelerated-mobile-pages/) * [Active Topics](https://wordpress.org/support/plugin/accelerated-mobile-pages/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/accelerated-mobile-pages/unresolved/) * [Reviews](https://wordpress.org/support/plugin/accelerated-mobile-pages/reviews/) ## Tags * [PHP Fatal error](https://wordpress.org/support/topic-tag/php-fatal-error/) * 4 replies * 4 participants * Last reply from: [Mohammed Kaludi](https://wordpress.org/support/users/mohammed_kaludi/) * Last activity: [7 years, 9 months ago](https://wordpress.org/support/topic/php-fatal-error-147/#post-10633589) * Status: resolved