![ThinkPHP下PDO连接数据库报错出现“PDO->__construct(‘mysql:host=localhost…’”（SQLSTATE[HY000] [2002]）](https://www.laoliang.net/wp-content/themes/ripro/timthumb.php?src=https://images.laoliang.net/uploads/2021/10/1634956149-326610aa1cec52f-150x150.png&h=200&w=300&zc=1&a=c&q=100&s=1)
ThinkPHP下PDO连接数据库报错出现“PDO->__construct(‘mysql:host=localhost…’”（SQLSTATE[HY000] [2002]）
前几天有个客户说他装的ThinkPHP框架的站点，过一段时间就崩了~~出现一系列的错...
![宝塔控制面板内PHP报WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers)错误的解决办法](https://www.laoliang.net/wp-content/themes/ripro/timthumb.php?src=https://images.laoliang.net/uploads/2021/08/1629446992-2d26b758439b5fe-150x150.png&h=200&w=300&zc=1&a=c&q=100&s=1)
宝塔控制面板内PHP报WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers)错误的解决办法
最近感觉网站反映有些慢，现在也不知道哪里问题，今天打开PHP看看日志，发现了好多的错...
