Warning: include(/homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/vendor/composer/../../lib/abstract-main.php): failed to open stream: No such file or directory in /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/vendor/composer/ClassLoader.php on line 571

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Fatal error: Uncaught Error: Class 'Yoast\WP\Lib\Abstract_Main' not found in /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/src/main.php:25 Stack trace: #0 /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/vendor/composer/ClassLoader.php(571): include() #1 /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/homepages/3/d8...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('Yoast\\WP\\SEO\\Ma...') #3 /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/src/functions.php(35): spl_autoload_call('Yoast\\WP\\SEO\\Ma...') #4 /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/wp-seo-main.php(433): YoastSEO() #5 /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstlei in /homepages/3/d891329858/htdocs/clickandbuilds/ElisabethDienstleistungen/wp-content/plugins/wordpress-seo/src/main.php on line 25