[torch/lua] Friendly prompt when failing to find the shared object.
[torch/lua] Friendly prompt when failing to find the shared object.

zhengsx/multiverso,liming-vie/multiverso,Microsoft/multiverso,you-n-g/multiverso,liming-vie/multiverso,Microsoft/multiverso,liming-vie/multiverso,zhengsx/multiverso,you-n-g/multiverso,zhengsx/multiverso,zhengsx/multiverso,you-n-g/multiverso,you-n-g/multiverso,Microsoft/multiverso,Microsoft/multiverso,liming-vie/multiverso