Error while executing train

[R Sandeep]

Getting below error while executing
command:
th train.lua

Error:
/home/ubuntu/src/torch/install/bin/luajit: /home/ubuntu/src/torch/install/share/lua/5.1/nn/THNN.lua:110: cuda runtime error (59) : device-side assert triggered at /home/ubuntu/src/torch/extra/cunn/lib/THCUNN/generic/ClassNLLCriterion.cu:87

Entire stack trace:
stack traceback: [C]: in function 'v' /home/ubuntu/src/torch/install/share/lua/5.1/nn/THNN.lua:110: in function 'ClassNLLCriterion_updateOutput' ...src/torch/install/share/lua/5.1/nn/ClassNLLCriterion.lua:41: in function 'updateOutput' ...torch/install/share/lua/5.1/nn/CrossEntropyCriterion.lua:20: in function 'forward' train.lua:205: in function 'eval_split' train.lua:331: in main chunk [C]: in function 'dofile' .../src/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk [C]: at 0x00405d50

[shenzhi]

I have the same problem? Is there anyone has solves it?