:(

SQLSTATE[HY000] [2005] Unknown MySQL server host 'rm-m5ew04az9raojo846yo.mysql.rds.aliyuncs.com' (1)

错误位置

FILE: /var/www/html/dataever/ThinkPHP/Library/Think/Db/Driver.class.php  LINE: 109

TRACE

#0 /var/www/html/dataever/ThinkPHP/Library/Think/Db/Driver.class.php(109): E('SQLSTATE[HY000]...')
#1 /var/www/html/dataever/ThinkPHP/Library/Think/Db/Driver.class.php(1075): Think\Db\Driver->connect()
#2 /var/www/html/dataever/ThinkPHP/Library/Think/Db/Driver/Mysql.class.php(47): Think\Db\Driver->initConnect(true)
#3 /var/www/html/dataever/ThinkPHP/Library/Think/Model.class.php(134): Think\Db\Driver\Mysql->getFields('snow_knowledge_...')
#4 /var/www/html/dataever/ThinkPHP/Library/Think/Model.class.php(122): Think\Model->flush()
#5 /var/www/html/dataever/ThinkPHP/Library/Think/Model.class.php(1454): Think\Model->_checkTableInfo()
#6 /var/www/html/dataever/ThinkPHP/Library/Think/Model.class.php(97): Think\Model->db(0, '', true)
#7 /var/www/html/dataever/ThinkPHP/Common/functions.php(621): Think\Model->__construct('KnowledgeCatego...', '', '')
#8 /var/www/html/dataever/Application/Home/Controller/BaseController.class.php(8): M('KnowledgeCatego...')
#9 /var/www/html/dataever/ThinkPHP/Library/Think/Controller.class.php(41): Home\Controller\BaseController->_initialize()
#10 /var/www/html/dataever/ThinkPHP/Common/functions.php(681): Think\Controller->__construct()
#11 /var/www/html/dataever/ThinkPHP/Library/Think/App.class.php(89): controller('Dataever', '')
#12 /var/www/html/dataever/ThinkPHP/Library/Think/App.class.php(204): Think\App::exec()
#13 /var/www/html/dataever/ThinkPHP/Library/Think/Think.class.php(120): Think\App::run()
#14 /var/www/html/dataever/ThinkPHP/ThinkPHP.php(97): Think\Think::start()
#15 /var/www/html/dataever/index.php(25): require('/var/www/html/d...')
#16 {main}