apt-offline set --install-packages build-essential python-pip python3-pip g++ eclipse libboost-all-dev python-numpy python-scipy python3-scipy gfortran apt-file libgmp-dev libmpfr-dev libmpc-dev -- build-packages.sig

Generating database of package build-essential, python-pip, python3-pip, g++, eclipse, libboost-all-dev, python-numpy, python-scipy, python3-scipy, gfortran, apt-file, libgmp-dev, libmpfr-dev, libmpc-dev,  and its dependencies.
E: Unable to correct problems, you have held broken packages.
ERROR: FATAL: Something is wrong with the apt system.