Problem on running the sample

[ioridx777]

I am new to lua and have been trying to use the demo sample. I have follow the instruction and the following show after I run "th main.lua"
home/linux/torch/install/bin/luajit: cannot open <models/human_pose_binary.t7> in mode r at /home/linux/torch/pkg/torch/lib/TH/THDiskFile.c:673
stack traceback:
[C]: at 0x7f4ed56c5450
[C]: in function 'DiskFile'
/home/noble/torch/install/share/lua/5.1/torch/File.lua:405: in function 'load'
main.lua:19: in main chunk
[C]: in function 'dofile'
...oble/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: at 0x00405d50
Thanks.