数据库连接出错：SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES) (SQL: select * from information_schema.tables where table_schema = tipaskx and table_name = ask_migrations)
显示账号密码不对，或者是你的数据库权限没打开，查看下数据库权限是本地服务器，还是所有人可以访问。
