【踩坑】通过ORM操作MySQL时报错 发表于 2025-05-08 更新于 2025-12-26 阅读次数: 前言通过ORM操作MySQL时报错:Host '127.0.0.1' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' 原因 MySQL错误连接过多 解决问题 刷新错误 1FLUSH HOSTS; 修改配置,调整错误连接数上限 /etc/my.cnf12[mysqld]max_connect_errors = 10000 完成