Fatal error: Uncaught Error: Undefined constant "full" in /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-content/plugins/rss-post-importer/app/classes/front/class-rss-pi-front.php:205 Stack trace: #0 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/class-wp-hook.php(308): rssPIFront->add_twitter_cards('') #1 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #2 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/general-template.php(3043): do_action('wp_head') #4 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-content/themes/futurio/header.php(7): wp_head() #5 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/template.php(783): require_once('/homepages/19/d...') #6 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/template.php(718): load_template('/homepages/19/d...', true, Array) #7 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #8 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-content/themes/futurio/single.php(2): get_header() #9 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-includes/template-loader.php(106): include('/homepages/19/d...') #10 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-blog-header.php(19): require_once('/homepages/19/d...') #11 /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/index.php(17): require('/homepages/19/d...') #12 {main} thrown in /homepages/19/d517819135/htdocs/clickandbuilds/PortaldeMadrid/wp-content/plugins/rss-post-importer/app/classes/front/class-rss-pi-front.php on line 205