Title: 500 Errors After Recent Update Last modified: May 3, 2019 --- # 500 Errors After Recent Update * [kscott29](https://wordpress.org/support/users/kscott29/) * (@kscott29) * [7 years, 1 month ago](https://wordpress.org/support/topic/500-errors-after-recent-update/) * I recently updated to the latest AMP plugin version 9.97.50.1 and i’m getting 500 errors on a number of my AMP pages. E.g. _[ redundant link removed ]_ (shortened) * Can you please help? - This topic was modified 7 years, 1 month ago by [Jan Dembowski](https://wordpress.org/support/users/jdembowski/). Reason: Removed shortlink, don't use those in these forums * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2F500-errors-after-recent-update%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 7 replies - 1 through 7 (of 7 total) * Plugin Author [Ahmed Kaludi](https://wordpress.org/support/users/ahmedkaludi/) * (@ahmedkaludi) * [7 years, 1 month ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11492086) * This is extremely strange, Please see this tutorial on how to check the 500 error: [https://ampforwp.com/tutorials/article/how-to-debug-a-fatal-error-also-known-as-500-error/](https://ampforwp.com/tutorials/article/how-to-debug-a-fatal-error-also-known-as-500-error/) * and then send me the error that you see. I will make sure that we solve it ASAP. * Moderator [Jan Dembowski](https://wordpress.org/support/users/jdembowski/) * (@jdembowski) * Forum Moderator and Brute Squad * [7 years, 1 month ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11492431) * Side note: [@kscott29](https://wordpress.org/support/users/kscott29/) Don’t use short links in these forums. That’s been abused too often in the past and is expanded when found. * Thread Starter [kscott29](https://wordpress.org/support/users/kscott29/) * (@kscott29) * [7 years, 1 month ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11515924) * I prefer not to publish my domain urls on this forum, which is why I’ve always used shorteners in the past. [@ahmedkaludi](https://wordpress.org/support/users/ahmedkaludi/) you can check the url: [https://www.caraudionow.com/common-car-stereo-problems/amp/](https://www.caraudionow.com/common-car-stereo-problems/amp/) or [https://www.caraudionow.com/car-speakers-why-they-blow/amp/](https://www.caraudionow.com/car-speakers-why-they-blow/amp/) * Here’s the error: * `Fatal error: Uncaught Error: Class 'AMPforWP\AMPVendor\WP_Error' not found in/ home/123/public_html/wp-content/plugins/accelerated-mobile-pages/includes/vendor/ amp/includes/sanitizers/class-amp-style-sanitizer.php:259 Stack trace: #0 /home/ 123/public_html/wp-content/plugins/accelerated-mobile-pages/includes/vendor/amp/ includes/sanitizers/class-amp-style-sanitizer.php(339): AMPforWP\AMPVendor\AMP_Style_Sanitizer- >get_validated_css_file_path('https://compone...') #1 /home/123/public_html/wp- content/plugins/accelerated-mobile-pages/includes/vendor/amp/includes/sanitizers/ class-amp-style-sanitizer.php(192): AMPforWP\AMPVendor\AMP_Style_Sanitizer->process_link_element( Object(DOMElement)) #2 /home/123/public_html/wp-content/plugins/accelerated-mobile- pages/includes/vendor/amp/includes/class-amp-content.php(129): AMPforWP\AMPVendor\ AMP_Style_Sanitizer->sanitize() #3 /home/123/public_html/wp-content/plugins/accelerated- mobile-pages/includes/vendor/amp/includes/class-amp-content.php(94): AMPforWP\ AMPVendor in /home/123/public_html/wp-content/plugins/accelerated-mobile-pages/ includes/vendor/amp/includes/sanitizers/class-amp-style-sanitizer.php on line 259` - This reply was modified 7 years, 1 month ago by [kscott29](https://wordpress.org/support/users/kscott29/). * Plugin Author [Ahmed Kaludi](https://wordpress.org/support/users/ahmedkaludi/) * (@ahmedkaludi) * [7 years, 1 month ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11516789) * Here is how we are going to solve it ASAP. * 1) Create a bug report on [https://github.com/ahmedkaludi/accelerated-mobile-pages/issues](https://github.com/ahmedkaludi/accelerated-mobile-pages/issues) our development team works closely to bug reports. * 2. try to update to the latest version and let me know the results. * Thread Starter [kscott29](https://wordpress.org/support/users/kscott29/) * (@kscott29) * [7 years, 1 month ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11527614) * I added a new bug in github: * [https://github.com/ahmedkaludi/accelerated-mobile-pages/issues/3183](https://github.com/ahmedkaludi/accelerated-mobile-pages/issues/3183) * Plugin Author [Ahmed Kaludi](https://wordpress.org/support/users/ahmedkaludi/) * (@ahmedkaludi) * [7 years, 1 month ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11529174) * Sure, the Development team shall have a look it as per the queue. * Thread Starter [kscott29](https://wordpress.org/support/users/kscott29/) * (@kscott29) * [7 years ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11539871) * [@ahmedkaludi](https://wordpress.org/support/users/ahmedkaludi/) I contacted you two days ago via the contact us page that you posted in the github link but I haven’t heard any responses. How can I fix these 500 errors? Viewing 7 replies - 1 through 7 (of 7 total) The topic ‘500 Errors After Recent Update’ 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/) * 7 replies * 3 participants * Last reply from: [kscott29](https://wordpress.org/support/users/kscott29/) * Last activity: [7 years ago](https://wordpress.org/support/topic/500-errors-after-recent-update/#post-11539871) * Status: not resolved