1. MySQL5.7.21启动时报错: [ERROR] Can't find error-message file '/data/mysql/3307/share/errmsg.sys'. Check error-message file location and 'lc-messages-dir' configuration directive. 2. 登录MySQL查看系统全局参数: mysql> show global variables like '%messages%';+-----…

使用yum安装mysql服务端: [root@centos ~]# yum -y install mysql-server Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile epel | : extras | : os | : updates | : Resolving Dependencies --> Running tran…

错误: can not get file data of lua/start_v2.op [LUA ERROR] [string "require "lua/start_v2””]:1: module 'lua/start_v2' not found: no field package.preload['lua/start_v2'] no file ‘.XXX.lua' no file ‘XXX.lua' 出现原因: 使用Android studio编译成功之后,但是点开安装包闪退.原…

[oot@cent65 bin]# service mysqld startStarting MySQL.2019-10-28T15:56:47.786960Z mysqld_safe error: log-error set to '/data/log/mysqld.log', however file don't exists. Create writable for user 'mysql'.The server quit without updating PID file (/data/…

[root@zhang bin]# ./mysql_install_db --datadir=/usr/local/mysql/mydata/data/ 2018-08-18 03:09:14 [WARNING] mysql_install_db is deprecated. Please consider switching to mysqld --initialize 2018-08-18 03:09:22 [ERROR]   The bootstrap log isn't empty: 2…

 (1)mysql的安装路径和运行路径 # whereis mysqld   (2)PATH变量指定的路径中,搜索mysql的信息    #  which mysqld  (3)查看配置文件   #  vi /etc/my.cnf 1.可能是/usr/local/mysql/data/mysql.pid文件没有写的权限 解决方法 :给予权限,执行 “chown -R mysql:mysql /var/data” “chmod -R 755 /usr/local/mysql/data”  然后重新…

:: mysqld_safe Starting mysqld daemon with databases from /data/mysqldata//data -- :: [Warning] The syntax '--language/-l' is deprecated and will be removed in a future release. Please use '--lc-messages-dir' instead. -- :: [Note] /app/mysql-/bin/mys…

在安装MySQL 5.6.30时,安装完成后,后台日志报如下警告信息:2016-05-27 12:25:27 7fabf86f7700 InnoDB: Error: Table "mysql"."innodb_table_stats" not found.2016-05-27 12:25:27 7fabf86f7700 InnoDB: Error: Fetch of persistent statistics requested for table "hj…

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) 背景: mysql -uroot -p123456 提示: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) 原因: mysql.sock文件是服务器与本地客户端进行通信的Uni…

how to import a SQL file in MySQL command line execute .sql file, macOS $mysql> source \home\user\Desktop\test.sql; # file path === /Users/xgqfrms-mbp/Documents/GitHub/cms-koa-server/cms-koa/schema.sql # $mysql> source /Users/xgqfrms-mbp/Documents/G…