Warning: include(/var/home/charlysteiner_at/www/charlysteiner/wp-content/plugins/wordpress-seo/vendor/composer/../../inc/class-wpseo-replace-vars.php): Failed to open stream: No such file or directory in /var/home/charlysteiner_at/www/charlysteiner/wp-content/plugins/duplicate-post/vendor/composer/ClassLoader.php on line 571

Warning: include(): Failed opening '/var/home/charlysteiner_at/www/charlysteiner/wp-content/plugins/wordpress-seo/vendor/composer/../../inc/class-wpseo-replace-vars.php' for inclusion (include_path='.:/usr/include/php80:/usr/share/php80:/usr/share/php') in /var/home/charlysteiner_at/www/charlysteiner/wp-content/plugins/duplicate-post/vendor/composer/ClassLoader.php on line 571

Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class "WPSEO_Replace_Vars" not found in /var/home/charlysteiner_at/www/charlysteiner/wp-includes/class-wp-hook.php:324 Stack trace: #0 /var/home/charlysteiner_at/www/charlysteiner/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #1 /var/home/charlysteiner_at/www/charlysteiner/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #2 /var/home/charlysteiner_at/www/charlysteiner/wp-settings.php(695): do_action('init') #3 /var/home/charlysteiner_at/www/charlysteiner/wp-config.php(103): require_once('/var/home/charl...') #4 /var/home/charlysteiner_at/www/charlysteiner/wp-load.php(50): require_once('/var/home/charl...') #5 /var/home/charlysteiner_at/www/charlysteiner/wp-blog-header.php(13): require_once('/var/home/charl...') #6 /var/home/charlysteiner_at/www/charlysteiner/index.php(17): require('/var/home/charl...') #7 {main} thrown in /var/home/charlysteiner_at/www/charlysteiner/wp-includes/class-wp-hook.php on line 324