Errors

Warning (2): include(../Vendor/lang_vn.php): failed to open stream: No such file or directory [APP/View/Elements/header.ctp, line 5]
Warning (2): include() [function.include]: Failed opening '../Vendor/lang_vn.php' for inclusion (include_path='.:/opt/alt/php56/usr/share/pear:/opt/alt/php56/usr/share/php') [APP/View/Elements/header.ctp, line 5]

Fatal error: Class 'PDO' not found in /home/thammymi/public_html/lib/Cake/Model/Datasource/Database/Mysql.php on line 166