If make_package doesn't return a package name then print a more appropriate message.
If make_package doesn't return a package name then print a more
appropriate message.


tpkg/server,jaeheung90/tpkg-client,tpkg/client,tpkg/server,tpkg/pkgs,tpkg/pkgs,tpkg/client,tpkg/pkgs,tpkg/client,tpkg/server,jaeheung90/tpkg-client,jaeheung90/tpkg-client