mysqli_connect(): (HY000/1045): Access denied for user 'yiaida'@'localhost' (using password: NO) /srv/www/yiaida/ThinkPHP/Library/Think/Session/Driver/Mysqli.class.php 第 99 行.

FILE: /srv/www/yiaida/ThinkPHP/Library/Think/Think.class.php 　LINE: 266

#0 Think\Think::halt(mysqli_connect(): (HY000/1045): Access denied for user 'yiaida'@'localhost' (using password: NO) /srv/www/yiaida/ThinkPHP/Library/Think/Session/Driver/Mysqli.class.php 第 99 行.) called at [/srv/www/yiaida/ThinkPHP/Library/Think/Think.class.php:266]
#1 Think\Think::appError(2, mysqli_connect(): (HY000/1045): Access denied for user 'yiaida'@'localhost' (using password: NO), /srv/www/yiaida/ThinkPHP/Library/Think/Session/Driver/Mysqli.class.php, 99, Array ([savePath] => /var/lib/php/sessions,[sessName] => PHPSESSID,[host] => Array ([0] => 127.0.0.1),[port] => Array ([0] => 3306),[name] => Array ([0] => yiaida),[user] => Array ([0] => yiaida),[pwd] => Array ([0] => ),[r] => 0))
#2 mysqli_connect(127.0.0.1, yiaida, , yiaida, 3306) called at [/srv/www/yiaida/ThinkPHP/Library/Think/Session/Driver/Mysqli.class.php:99]
#3 Think\Session\Driver\Mysqli->open(/var/lib/php/sessions, PHPSESSID)
#4 session_start() called at [/srv/www/yiaida/ThinkPHP/Common/functions.php:1261]
#5 session(Array ([domain] => .yiaida.com)) called at [/srv/www/yiaida/ThinkPHP/Library/Think/App.class.php:198]
#6 Think\App::run() called at [/srv/www/yiaida/ThinkPHP/Library/Think/Think.class.php:120]
#7 Think\Think::start() called at [/srv/www/yiaida/ThinkPHP/ThinkPHP.php:97]
#8 require(/srv/www/yiaida/ThinkPHP/ThinkPHP.php) called at [/srv/www/yiaida/index.php:27]