Fatal error: Uncaught Error: Call to undefined function getallheaders() in /wp-includes/widgets/class-wp-widget-media-video.php:1
Stack trace:
#0 /wp-includes/default-widgets.php(32): require_once()
#1 /wp-includes/functions.php(5387): require_once('/wp-includes/de...')
#2 /wp-includes/class-wp-hook.php(324): wp_maybe_load_widgets('')
#3 /wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#4 /wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#5 /wp-settings.php(555): do_action('plugins_loaded')
#6 /wp-config.php(96): require_once('/wp-settings.ph...')
#7 /wp-load.php(50): require_once('/wp-config.php')
#8 /wp-blog-header.php(13): require_once('/wp-load.php')
#9 /index.php(17): require('/wp-blog-header...')
#10 {main}
thrown in /wp-includes/widgets/class-wp-widget-media-video.php on line 1