Warning: include() [function.include]: Failed opening '/var/www/hotchili.dk/superflex.dk/wp-content/plugins/wordpress-seo/vendor/composer/../../inc/sitemaps/interface-sitemap-provider.php' for inclusion (include_path='.') in /var/www/hotchili.dk/superflex.dk/wp-content/plugins/wordpress-seo/vendor/composer/ClassLoader.php on line 444

Fatal error: Uncaught Error: Interface 'WPSEO_Sitemap_Provider' not found in /var/www/hotchili.dk/superflex.dk/wp-content/plugins/wordpress-seo/inc/sitemaps/class-post-type-sitemap-provider.php:11 Stack trace: #0 /var/www/hotchili.dk/superflex.dk/wp-content/plugins/wordpress-seo/vendor/composer/ClassLoader.php(444): include() #1 /var/www/hotchili.dk/superflex.dk/wp-content/plugins/wordpress-seo/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile('/var/www/hotchi...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('WPSEO_Post_Type...') #3 /var/www/hotchili.dk/superflex.dk/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php(130): spl_autoload_call('WPSEO_Post_Type...') #4 /var/www/hotchili.dk/superflex.dk/wp-includes/class-wp-hook.php(287): WPSEO_Sitemaps->init_sitemaps_providers('') #5 /var/www/hotchili.dk/superflex.dk/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #6 /var/www/hotchili.dk/superflex.dk/wp-includes/plugin.php(478): WP_Hook->do_action(Arr in /var/www/hotchili.dk/superflex.dk/wp-content/plugins/wordpress-seo/inc/sitemaps/class-post-type-sitemap-provider.php on line 11