当遇到“cannot connect to mysql server on localhost”错误时,通常是由于多种原因导致的。下面是根据你的提示,逐一排查和解决此问题的步骤: 确认MySQL服务是否正在运行: 在Windows上,你可以通过“服务”管理器来检查MySQL服务是否正在运行。打开“运行”窗口(Win + R),输入services.msc,然后找到MySQL服务,查看其状态...
查看 mysql 数据库中 SELECT * FROM user cactiuser 用户host是否有 locahost
FATAL: Cannot connect to MySQL server on 'localhost'. Please make sure you have specified a valid MySQL database name in 'include/config.php' 然后去百度,谷歌查了好久,都没有解决我的问题,我开始怀疑我cacti的mysql用户没权限,然后准备再赋权看看 之后赋权的时候会报这个错, ERROR 1045 (28000): Acce...
FATAL: Cannot connect to MySQL server on ‘localhost’. Please make sure you have specified a valid MySQL database name in ‘include/config.php’ 1)、查看config.php下,是否配置正确 查看cactiusr的host是否有localhost 权限 mysql -ucactiuser -h localhost -p 查看登录是否成功 ,如果登录正常则排除 2...
Then see if you can use that password to conenct via Navicat. If you can't, the best place to get help would likely be a Navicat forum. PB Subject Written By Posted Cannot connect to MySQL server on: localhost yemeeh glim April 26, 2009 04:58AM ...
错误信息: 与服务器 localhost 的连接失败,原因为:mysqlnd cannot connect to MySQL 4.1+ using the old insecure authentication. Please use an administration tool to reset your password with the command SET PASSWORD=PASSWord('your_existing_password'). This will store a new, and more secure, hash val...
字符编码为 latin1 时,用户在给数据表插入一条字符类型(char)的记录,在显示此记录时可能会无法正常显示字符类型的数据,故此处我们将 mysql 字符编码修改为UTF8。 ubantu 配置文件位置 vi /etc/mysql/mysql.conf.d/mysqld.cnfcd cd centos: [root@localhost mysql-server-5.1.73]# ls ...
你这个应该是连接自己本地的数据库。首先要有网才能连接上本地数据库。随便什么网都可以。然后检查下IP地址，如果没有输错，IP地址试试localhost,也是本地连接的意思。然后检查下端口，一般是3306。最后看下用户名和密码，是不是用户管理里面没有添加你的用户名和密码。用户名和密码都试试root，root。
yes! through client program works fine BUT only if i connect to the internet( i mean i have a single home PC, internet network connection is through broadband, i keep it offline untill when need arises then i will connect(broadband). Once the computer is open for internet traffic, both ...
I installed 4.1.12 on WBEL4 Linux. I followed the instructions for replication (InnoDb). I try to connect to my Slave Db and get "Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' ". This file had not been present so I added one that is empty. Since...