error while loading shared libraries: libboost_system.so.1.45.0: cannot open shared object file: No

activeforcus

于 2016-10-02 13:55:58 发布

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本文介绍了当遇到Boost库加载失败的问题时，如何通过检查库的位置并设置LD_LIBRARY_PATH环境变量来解决问题。建议使用包管理器安装Boost以简化配置。

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http://stackoverflow.com/questions/4581305/error-while-loading-shared-libraries-libboost-system-so-1-45-0-cannot-open-sha

The library cannot be found.

Libraries are by default looked for in /lib, /usr/lib and the directories specified by /etc/ld.so.conf.

Usually system libraries (like boost, if you installed it via your package manager) are located in /usr/lib, but it's probably not your case.

Where are your boost libraries located on your system? Did you compile them by yourself? In this case you should tell the dynamic linker to look for your libraries in the directory they're located by using the LD_LIBRARY_PATH environment variable:

LD_LIBRARY_PATH="your/boost/directory" ./testfgci

I'd suggest you to install boost libraries using your package manager, anyway, this will make your life a lot simpler.