Fatal error: Uncaught exception 'Exception' with message 'Facebook needs the CURL PHP extension.' in /var/www/html/wp-content/plugins/mm-nextend-facebook-connect/sdk/base_facebook.php:19 Stack trace: #0 /var/www/html/wp-content/plugins/mm-nextend-facebook-connect/sdk/facebook.php(18): require_once() #1 /var/www/html/wp-content/plugins/mm-nextend-facebook-connect/sdk/init.php(22): require('/var/www/html/w...') #2 /var/www/html/wp-content/plugins/mm-nextend-facebook-connect/mm-nextend-facebook-connect.php(140): require_once('/var/www/html/w...') #3 /var/www/html/wp-content/plugins/mm-nextend-facebook-connect/mm-nextend-facebook-connect.php(122): new_fb_login_action() #4 [internal function]: new_fb_login('') #5 /var/www/html/wp-includes/class-wp-hook.php(298): call_user_func_array('new_fb_login', Array) #6 /var/www/html/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array) #7 /var/www/html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #8 /var/www/html/wp-login.php(416): do_action('login_init') #9 {ma in /var/www/html/wp-content/plugins/mm-nextend-facebook-connect/sdk/base_facebook.php on line 19