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  • luarocks错误 require ‘luasql.mysql' 报module 'luasql.mysql' not found:

    错误:

    require 'luasql.mysql'
    stdin:1: module 'luasql.mysql' not found:
    no field package.preload['luasql.mysql']
    no file '/usr/local/share/lua/5.3/luasql/mysql.lua'
    no file '/usr/local/share/lua/5.3/luasql/mysql/init.lua'
    no file '/usr/local/lib/lua/5.3/luasql/mysql.lua'
    no file '/usr/local/lib/lua/5.3/luasql/mysql/init.lua'
    no file './luasql/mysql.lua'
    no file './luasql/mysql/init.lua'
    no file '/usr/local/lib/lua/5.3/luasql/mysql.so'
    no file '/usr/local/lib/lua/5.3/loadall.so'
    no file './luasql/mysql.so'
    no file '/usr/local/lib/lua/5.3/luasql.so'
    no file '/usr/local/lib/lua/5.3/loadall.so'
    no file './luasql.so'
    stack traceback:
    [C]: in function 'require'
    stdin:1: in main chunk
    [C]: in ?

    环境: ubuntu 已安装lua,未安装mysql

    解决方案

    一、先安装mysql

    Ubuntu上安装MySQL非常简单只需要几条命令就可以完成。

    1. sudo apt-get install mysql-server

    2. apt-get isntall mysql-client

    3.  sudo apt-get install libmysqlclient-dev

    参考链接

    http://www.linuxidc.com/Linux/2016-07/133128.htm

    二 安装luasql-mysql

    luarocks install luasql-mysql

    参考链接 http://www.runoob.com/lua/lua-database-access.html

    三 安装luasql-mysql 出错

    Error: Could not find header file for MYSQL
    No file mysql.h in /usr/local/mysql
    You may have to install MYSQL in your system and/or pass MYSQL_DIR or MYSQL_INCDIR to the luarocks command.
    Example: luarocks install luasql-mysql MYSQL_DIR=/usr/local

    解决方法:

    在终端执行whereis mysql 找到mysql 的include路径

    luarocks install luasql-mysql MYSQL_INCDIR=/usr/include/mysql 

    注释:配置自己查到的mysql.h 所在路径

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  • 原文地址:https://www.cnblogs.com/a9999/p/6873868.html
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