module 'models/unet.lua' not found:No LuaRocks module found for models/unet.lua

[danieleewww]

danieleewww@danielUbuntu1:~/Documents/kaggleUNS/ultrasound-nerve-segmentation-using-torchnet-master$ th main.lua
Setting up data loader using data/train.h5
Data loader setup done!
{
savePath : "data/saved_models/"
valSize : 25
dataset : "train"
valDataset :
{
__dataset :
{
load : function: 0x40d7dc30
list : LongTensor - size: 1198
}
__replacement : false
__perm : LongTensor - size: 25
__size : 25
__sampler : function: 0x407e70b0
}
optimMethod : "sgd"
valBatchSize : 32
cvParam : 2
maxepoch : 250
trainSize : 100
trainDataset :
{
__dataset :
{
load : function: 0x413929d0
list : LongTensor - size: 4437
}
__replacement : false
__perm : LongTensor - size: 100
__size : 100
__sampler : function: 0x41470da8
}
trainBatchSize : 64
model : "models/unet.lua"
}
/home/danieleewww/torch/install/bin/luajit: ...e/danieleewww/torch/install/share/lua/5.1/trepl/init.lua:384: module 'models/unet.lua' not found:No LuaRocks module found for models/unet.lua
no field package.preload['models/unet.lua']
no file '/home/danieleewww/.luarocks/share/lua/5.1/models/unet/lua.lua'
no file '/home/danieleewww/.luarocks/share/lua/5.1/models/unet/lua/init.lua'
no file '/home/danieleewww/torch/install/share/lua/5.1/models/unet/lua.lua'
no file '/home/danieleewww/torch/install/share/lua/5.1/models/unet/lua/init.lua'
no file './models/unet/lua.lua'
no file '/home/danieleewww/torch/install/share/luajit-2.1.0-beta1/models/unet/lua.lua'
no file '/usr/local/share/lua/5.1/models/unet/lua.lua'
no file '/usr/local/share/lua/5.1/models/unet/lua/init.lua'
no file '/home/danieleewww/.luarocks/lib/lua/5.1/models/unet/lua.so'
no file '/home/danieleewww/torch/install/lib/lua/5.1/models/unet/lua.so'
no file '/home/danieleewww/torch/install/lib/models/unet/lua.so'
no file './models/unet/lua.so'
no file '/usr/local/lib/lua/5.1/models/unet/lua.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
no file '/home/danieleewww/.luarocks/lib/lua/5.1/models/unet.so'
no file '/home/danieleewww/torch/install/lib/lua/5.1/models/unet.so'
no file '/home/danieleewww/torch/install/lib/models/unet.so'
no file './models/unet.so'
no file '/usr/local/lib/lua/5.1/models/unet.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
[C]: in function 'error'
...e/danieleewww/torch/install/share/lua/5.1/trepl/init.lua:384: in function 'require'
...und-nerve-segmentation-using-torchnet-master/machine.lua:52: in function 'LoadModel'
...und-nerve-segmentation-using-torchnet-master/machine.lua:34: in function '__init'
...e/danieleewww/torch/install/share/lua/5.1/torch/init.lua:91: in function <...e/danieleewww/torch/install/share/lua/5.1/torch/init.lua:87>
[C]: in function 'Machine'
main.lua:54: in function 'main'
main.lua:59: in main chunk
[C]: in function 'dofile'
...ewww/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk
[C]: at 0x00406670

Any suggestion for this?

[chsasank]

Check out #3

[danieleewww]

Taking out .lua extension in all requires for all the .lua files in /ultrasound-nerve-segmentation-using-torchnet-master directory/subdirectory, but the issue "init.lua:384: module 'models/unet.lua' not found:No LuaRocks module found for models/unet.lua" remained. Any suggestion for this!

[shubhamjain0594]

Can you try replacing require 'models/unet.lua' to 'dofile("models/unet.lua"), and let us know the result.

[danieleewww]

these two lines in main.lua:
cmd:option('-dataset','data/train.h5','Training dataset to be used')
cmd:option('-model','models/unet.lua','Path of the model to be used')
modifed to
cmd:option('-dataset','./data/train.h5','Training dataset to be used')
cmd:option('-model','./models/unet.lua','Path of the model to be used')
fixed my issue.

[axlesor]

Thanks danieleewww, that helped me and I also have initialization.lua issue that resolved with
-local MSRInit = require 'models/initialization.lua'
+local MSRInit = require 'models/initialization'
And also commented out the nninit inclusion from the same file:
+-- local nninit = require 'nninit'