Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] No such file or directory in /root/nging/public/api/framework/class/db.class.php:73
Stack trace:
#0 /root/nging/public/api/framework/class/db.class.php(73): PDO->__construct('mysql:dbname=ap...', 'root', 'mysqlmysql', Array)
#1 /root/nging/public/api/framework/class/db.class.php(31): DB->connect('master')
#2 /root/nging/public/api/framework/function/pdo.func.php(21): DB->__construct('master')
#3 /root/nging/public/api/framework/function/pdo.func.php(65): pdo()
#4 /root/nging/public/api/framework/function/cache.mysql.func.php(10): pdo_getcolumn('core_cache', Array, 'value')
#5 /root/nging/public/api/framework/function/cache.func.php(47): cache_read('we7:setting')
#6 /root/nging/public/api/framework/model/setting.mod.php(33): cache_load('we7:setting')
#7 /root/nging/public/api/framework/bootstrap.inc.php(153): setting_load()
#8 /root/nging/public/api/web/index.php(21): require('/root/nging/pub...')
#9 {main}
thrown in /root/nging/public/api/framework/class/db.class.php on line 73