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

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.