There was an error generating the web story, probably because of a server misconfiguration. Try contacting your hosting provider or open a new support request. Error message: Class 'Google\Web_Stories_Dependencies\AMP_Validation_Error_Taxonomy' not found (/var/www/7613501a-a6f8-41d5-9d2f-b56ef6628e07/public_html/wp-content/plugins/web-stories/third-party/vendor/ampproject/amp-wp/includes/sanitizers/class-amp-base-sanitizer.php:679)