10.11,Library not loaded: libmysqlclient.18.dylib,Operation not permitted

梦里梦外; 2022-08-09 05:13 177阅读 0赞

由于前些天换成最新的mac 10.11系统，所以要给python重新安装MySQLdb模块  
第一次安装一般都出现Library not loaded: libmysqlclient.18.dylib  
提示，只需建立一个软链就OK了：

sudo ln -s /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/lib/libmysqlclient.18.dylib

参考：[http://www.tuicool.com/articles/2imEji][http_www.tuicool.com_articles_2imEji]  
[http://www.chenruixuan.com/archives/408.html][http_www.chenruixuan.com_archives_408.html]

但是，我系统升级之后发现这个命令报错了：  
sudo ln 命令报错:Operation not permitted  
除了建立软链接之外，还有一种方法：

vi .bash_profile
    追加行:export DYLD_LIBRARY_PATH="/usr/local/mysql/lib"
    source .bash_profile

重新终端运行：  
python  
import MySQLdb  
此时无错误  
参考：  
[http://segmentfault.com/q/1010000000329095][http_segmentfault.com_q_1010000000329095]

但是我的pycharm编辑器import MySQLdb编译还是报错了  
找到一个网址：  
[http://stackoverflow.com/questions/6383310/python-mysqldb-library-not-loaded-libmysqlclient-18-dylib\#answer-13421926][http_stackoverflow.com_questions_6383310_python-mysqldb-library-not-loaded-libmysqlclient-18-dylib_answer-13421926]  
发现好多都是试过的，无奈的我只好一个个去试，最后发现一个终于试成功了：

mkdir -p /usr/local/lib   
    ln -s /usr/local/mysql/lib/libmysql* /usr/local/lib

[http_www.tuicool.com_articles_2imEji]: http://www.tuicool.com/articles/2imEji
[http_www.chenruixuan.com_archives_408.html]: http://www.chenruixuan.com/archives/408.html
[http_segmentfault.com_q_1010000000329095]: http://segmentfault.com/q/1010000000329095
[http_stackoverflow.com_questions_6383310_python-mysqldb-library-not-loaded-libmysqlclient-18-dylib_answer-13421926]: http://stackoverflow.com/questions/6383310/python-mysqldb-library-not-loaded-libmysqlclient-18-dylib#answer-13421926