macname@ubuntu:/opt$ roslaunch blarospack : error while loading shared libraries: libboost_filesystem.so.1.54.0: cannot open shared object file: No such file or directory Traceback (most recent call last): File "/home/macname/Desktop/ros/indigo/bin/roslaunch", line 34, in <module> import roslaunch File "/home/macname/Desktop/ros/indigo/lib/python2.7/dist-packages/roslaunch/__init__.py", line 48, in <module> import rospkg ImportError: No module named rospkg
解决方法：
下载地址：https://packages.ubuntu.com/trusty/amd64/libboost-filesystem1.54.0/download
或者
链接：https://pan.baidu.com/s/1DDjpbYz7mRMCojW84b6fhA
提取码：h9uy
安装：sudo dpkg -i libboost-filesystem1.54.0_1.54.0-4ubuntu3_amd64.deb
原文：https://www.cnblogs.com/sea-stream/p/9888974.html