Module 'cudnn' not found:No LuaRocks module found for cudnn

[parthjaggi]

Installed Lua and other dependencies following the standard command on Ubuntu 16.04:

conda install lua=5.2 lua-science -c alexbw

I am getting error in the line:

require 'cudnn'

The error is: /home/parth/miniconda3/envs/fastai-tf/bin/lua: ...h/miniconda3/envs/fastai-tf/share/lua/5.2/trepl/init.lua:384: module 'cudnn' not found:No LuaRocks module found for cudnn no field package.preload['cudnn'] no file '/home/ubuntu/.luarocks/share/lua/5.2/cudnn.lua' no file '/home/ubuntu/.luarocks/share/lua/5.2/cudnn/init.lua' no file '/home/parth/miniconda3/envs/fastai-tf/share/lua/5.2/cudnn.lua' no file '/home/parth/miniconda3/envs/fastai-tf/share/lua/5.2/cudnn/init.lua' no file '/home/parth/miniconda3/envs/fastai-tf/lib/lua/5.2/cudnn.lua' no file '/home/parth/miniconda3/envs/fastai-tf/lib/lua/5.2/cudnn/init.lua' no file './cudnn.lua' no file '/home/parth/.luarocks/share/lua/5.2/cudnn.lua' no file '/home/parth/.luarocks/share/lua/5.2/cudnn/init.lua' no file '/home/ubuntu/.luarocks/lib/lua/5.2/cudnn.so' no file '/home/parth/miniconda3/envs/fastai-tf/lib/lua/5.2/cudnn.so' no file '/home/parth/miniconda3/envs/fastai-tf/lib/lua/5.2/loadall.so' no file './cudnn.so' no file '/home/parth/.luarocks/lib/lua/5.2/cudnn.so' stack traceback: [C]: in function 'error' ...h/miniconda3/envs/fastai-tf/share/lua/5.2/trepl/init.lua:384: in function 'require' src/train.lua:6: in main chunk [C]: in function 'dofile' ...da3/envs/fastai-tf/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk [C]: in ?