:(

Connection refused

错误位置

FILE: /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Db/Driver/Mysqli.class.php  LINE: 45

TRACE

#0 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Db/Driver/Mysqli.class.php(45): E('Connection refu...')
#1 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Db.class.php(164): Think\Db\Driver\Mysqli->connect()
#2 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Db/Driver/Mysqli.class.php(76): Think\Db->initConnect(false)
#3 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Db/Driver/Mysqli.class.php(209): Think\Db\Driver\Mysqli->query('SHOW COLUMNS FR...')
#4 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Model.class.php(130): Think\Db\Driver\Mysqli->getFields('`jz_setting`')
#5 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Model.class.php(118): Think\Model->flush()
#6 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Model.class.php(1298): Think\Model->_checkTableInfo()
#7 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Model.class.php(95): Think\Model->db(0, '', true)
#8 /www/wwwroot/jianzhiguan/ThinkPHP/Common/functions.php(520): Think\Model->__construct('Setting')
#9 /www/wwwroot/jianzhiguan/Application/Home/Common/Controller/HomeBaseController.class.php(29): D('Setting')
#10 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Controller.class.php(41): Home\Common\Controller\HomeBaseController->_initialize()
#11 /www/wwwroot/jianzhiguan/Application/Common/Controller/BaseController.class.php(39): Think\Controller->__construct()
#12 /www/wwwroot/jianzhiguan/Application/Home/Controller/ContentController.class.php(10): Common\Controller\BaseController->__construct()
#13 /www/wwwroot/jianzhiguan/ThinkPHP/Common/functions.php(612): Home\Controller\ContentController->__construct()
#14 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/App.class.php(87): controller('Content', '')
#15 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/App.class.php(200): Think\App::exec()
#16 /www/wwwroot/jianzhiguan/ThinkPHP/Library/Think/Think.class.php(120): Think\App::run()
#17 /www/wwwroot/jianzhiguan/ThinkPHP/ThinkPHP.php(96): Think\Think::start()
#18 /www/wwwroot/jianzhiguan/index.php(33): require('/www/wwwroot/ji...')
#19 {main}