Warning: include(/home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/vendor/composer/../../src/helpers/schema/article-helper.php): failed to open stream: No such file or directory in /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/sg-cachepress/vendor/composer/ClassLoader.php on line 571

Warning: include(): Failed opening '/home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/vendor/composer/../../src/helpers/schema/article-helper.php' for inclusion (include_path='.:/usr/local/php74/pear') in /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/sg-cachepress/vendor/composer/ClassLoader.php on line 571

Fatal error: Uncaught Error: Class 'Yoast\WP\SEO\Helpers\Schema\Article_Helper' not found in /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/src/generated/container.php:2810 Stack trace: #0 /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/vendor_prefixed/symfony/dependency-injection/Container.php(271): Yoast\WP\SEO\Generated\Cached_Container->getArticleHelperService() #1 /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/src/surfaces/schema-helpers-surface.php(52): YoastSEO_Vendor\Symfony\Component\DependencyInjection\Container->get('Yoast\\WP\\SEO\\He...') #2 /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/src/generators/schema/author.php(24): Yoast\WP\SEO\Surfaces\Schema_Helpers_Surface->__get('article') #3 /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/src/generators/schema-generator.php(106): Yoast\WP\SEO\Generators\Schema\Author->is_ in /home/customer/www/preteristarchives.org/public_html/wp-content/plugins/wordpress-seo/src/generated/container.php on line 2810