/home/BH/by1706143/torch/install/bin/lua: main_test_bound_matterport.lua:21: bad argument #1 to 'sub' (string expected, got nil)
stack traceback:
[C]: in function 'sub'
main_test_bound_matterport.lua:21: in main chunk
[C]: in function 'dofile'
...6143/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: in ?
An error occurred while running. What is the cause thank you
/home/BH/by1706143/torch/install/bin/lua: main_test_bound_matterport.lua:21: bad argument #1 to 'sub' (string expected, got nil) stack traceback: [C]: in function 'sub' main_test_bound_matterport.lua:21: in main chunk [C]: in function 'dofile' ...6143/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk [C]: in ?
An error occurred while running. What is the cause thank you