if you can 't run couchjs because of libjs.so missing.

when run /usr/local/bin/couchjs and got error as follows;

./couchjs: error while loading shared libraries: libjs.so: cannot open shared object file: No such file or directory

try to copy /usr/local/lib/libjs.so to /usr/lib

$ sudo cp /usr/local/lib/libjs.so /usr/lib

or make a symbolic link from /usr/lib/libjs.so to /usr/local/lib/libjs.so

$ sudo ln -s /usr/local/lib/libjs.so /usr/lib/libjs.so