Too many connections

错误位置

FILE: /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Core/Db.class.php  LINE: 169

TRACE

[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Core/Db.class.php (169) DbMysqli->connect()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Driver/Db/DbMysqli.class.php (82) Db->initConnect()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Driver/Db/DbMysqli.class.php (210) DbMysqli->query(SHOW COLUMNS FROM `think_friendlink`)
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Core/Model.class.php (135) DbMysqli->getFields(think_friendlink)
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Core/Model.class.php (123) Model->flush()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Core/Model.class.php (1158) Model->_checkTableInfo()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Lib/Core/Model.class.php (98) Model->db(0, )
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink/Common/common.php (252) Model->__construct(friendlink, , )
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/Apps/s/Lib/Action/Home/IndexAction.class.php (8) M(friendlink)
[19-04-25 00:03:04] () IndexAction->index()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink/Lib/Core/App.class.php (179) ReflectionMethod->invoke()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink/Lib/Core/App.class.php (213) App::exec()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink/Lib/Core/Think.class.php (47) App::run()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink/Common/runtime.php (129) Think::start()
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink.php (37) require(/home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink/Common/runtime.php)
[19-04-25 00:03:04] /home/wwwroot/jgaoxiao.com/index.php (12) require(/home/wwwroot/jgaoxiao.com/ThinkPHP/Extend/Engine/TOPThink.php)