Bad Argument

[zaktab]

I am receiving the following issue and it seems to be tied to nn - i have tried updating nn with luarocks install nn but same thing.
Error:

/home/zak/torch/install/bin/luajit: /home/zak/torch/install/share/lua/5.1/nn/THNN.lua:110: bad argument #3 to 'v' (cannot convert 'struct THDoubleTensor *' to 'struct THFloatTensor *')
stack traceback:
[C]: in function 'v'
/home/zak/torch/install/share/lua/5.1/nn/THNN.lua:110: in function 'BCECriterion_updateOutput'
/home/zak/torch/install/share/lua/5.1/nn/BCECriterion.lua:33: in function 'forward'
./adversarial_rgb.lua:80: in function 'opfunc'
/home/zak/torch/install/share/lua/5.1/optim/adam.lua:37: in function 'adam'
./adversarial_rgb.lua:227: in function 'train'
train_rgb.lua:228: in function 'main'
train_rgb.lua:296: in main chunk
[C]: in function 'dofile'
.../zak/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: at 0x00405d50

what can I do?

[tastyminerals]

These issue have been already reported and solved by reinstalling cunn, cunnx and nn.

[zaktab]

I have updated all of them with luarocks install [package] but I am getting the same result. Is there another way to reinstall? Or other possible causes?

[zaktab]

i have reinstalled lua, luarocks and torch and still am having this error.

[tastyminerals]

Then the issue is not in your installation but in the code that you're running. Make sure you have correct :cuda() calls as in #1056 for example.