Problem on running the sample

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 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.

The error indicates the file 'models/human_pose_binary.t7' is missing. Check the repository's README or documentation for instructions on downloading pre-trained models. Look for a script or command to fetch model files, and verify the file path in main.lua line 19. Running the demo after obtaining the model file should resolve the issue.

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