Fatal error: Uncaught exception 'Exception' with message 'Facebook needs the CURL PHP extension.' in /var/www/isea2013/http/theNest/wp-content/plugins/nextend-facebook-connect/sdk/base_facebook.php:19 Stack trace: #0 /var/www/isea2013/http/theNest/wp-content/plugins/nextend-facebook-connect/sdk/facebook.php(18): require_once() #1 /var/www/isea2013/http/theNest/wp-content/plugins/nextend-facebook-connect/sdk/init.php(22): require('/var/www/isea20...') #2 /var/www/isea2013/http/theNest/wp-content/plugins/nextend-facebook-connect/nextend-facebook-connect.php(124): require_once('/var/www/isea20...') #3 /var/www/isea2013/http/theNest/wp-content/plugins/nextend-facebook-connect/nextend-facebook-connect.php(107): new_fb_login_action() #4 [internal function]: new_fb_login_compat(Object(WP)) #5 /var/www/isea2013/http/theNest/wp-includes/plugin.php(487): call_user_func_array('new_fb_login_co...', Array) #6 /var/www/isea2013/http/theNest/wp-includes/class-wp.php(308): do_action_ref_array('parse_request', Array) #7 /var/www/isea2013/ in /var/www/isea2013/http/theNest/wp-content/plugins/nextend-facebook-connect/sdk/base_facebook.php on line 19