Warning: require_once(php-sdk/facebook.php): failed to open stream: No such file or directory in /home/r34731tipo/public_html/upload_facebook.php on line 4

Fatal error: require_once(): Failed opening required 'php-sdk/facebook.php' (include_path='.:/opt/alt/php56/usr/share/pear:/opt/alt/php56/usr/share/php') in /home/r34731tipo/public_html/upload_facebook.php on line 4