training error

[Vincechen611]

I got this error when I run training (main.lua).
I am sure MR.hdf5 file is exist.
Can someone give me some suggest....
Thanks a lot !!!

Aspire-VN7-791:~/NLP/sent-conv-torch-master$ th main.lua -data MR.hdf5 -cudnn 1
loading data...
data loaded!
vocab size: 18766
vec size: 300
==> fold 1
/home/swpc/torch/install/bin/luajit: main.lua:106: attempt to call global 'get_layer' (a nil value)
stack traceback:
main.lua:106: in function 'build_model'
main.lua:179: in function 'train_loop'
main.lua:342: in function 'main'
main.lua:355: in main chunk
[C]: in function 'dofile'
...swpc/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk
[C]: at 0x00405e90

[jeffreyling]

Check that you have the latest code version? It seems to work for me.

[Vincechen611]

Hi @jeffreyling
Yes i have download the latest code version from github.
But the issue is still exist...@@
I have install nn, hdf5, optim, nngraph, cudnn, cutorch, cunn with luarocks.
Is there any package i miss?
My OS is Ubuntu 16.04

Thanks for your reply!

[Vincechen611]

Hi @jeffreyling
I have solved the problem, it cause by nn version.....
but i got the new problem below.....

wirobot@wirobot-Inspiron-17-7778:~/sent-conv-torch-master$ th main.lua -data MR.hdf5 -cudnn 1
loading data...
data loaded!
vocab size: 18766
vec size: 300
==> fold 1
/home/wirobot/torch/install/bin/luajit: invalid arguments: CudaTensor CudaTensor CudaTensor number
expected arguments: CudaTensor | [CudaTensor] [CudaLongTensor] CudaTensor index
stack traceback:
[C]: at 0x7f023dd21840
[C]: in function 'max'
/home/wirobot/torch/install/share/lua/5.1/nn/Max.lua:30: in function 'func'
.../wirobot/torch/install/share/lua/5.1/nngraph/gmodule.lua:345: in function 'neteval'
.../wirobot/torch/install/share/lua/5.1/nngraph/gmodule.lua:380: in function 'forward'
./trainer.lua:61: in function 'opfunc'
...e/wirobot/torch/install/share/lua/5.1/optim/adadelta.lua:31: in function 'optim_method'
./trainer.lua:86: in function 'train'
main.lua:206: in function 'train_loop'
main.lua:352: in function 'main'
main.lua:365: in main chunk
[C]: in function 'dofile'
...obot/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk
[C]: at 0x004065c0

[jeffreyling]

Hi, can you try updating your torch, nn, and cunn again? I noticed there were some version incompatibility issues.

[adityaSomak]

Hi, I am getting the same error. Did you guys solve this already?

[jeffreyling]

Do you have the latest torch, nn, and cunn versions?