火炬安装问题：模块“torchcwrap”未找到

Question

我现在面临参照Torch installation guide的Ubuntu14.04机上的安装问题。火炬包的混帐克隆后，火炬被安装在~/torch我的主文件夹运行：

cd ~/torch; bash install-deps;
TORCH_LUA_VERSION=LUA51 ./install.sh

终端输出的一部分被公布如下：

/home/fit/torch/install/bin/lua: /home/fit/torch/pkg/torch/random.lua:3: module 'torchcwrap' not found:
no field package.preload['torchcwrap']

no file '/home/fit/.luarocks/share/lua/5.1/torchcwrap.lua'

no file '/home/fit/.luarocks/share/lua/5.1/torchcwrap/init.lua'

no file '/home/fit/torch/install/share/lua/5.1/torchcwrap.lua'

no file '/home/fit/torch/install/share/lua/5.1/torchcwrap/init.lua'

no file '/home/fit/deeptracking/deeptracking/tracker/torchcwrap.lua'

no file '/home/fit/.luarocks/lib/lua/5.1/torchcwrap.so'

no file '/home/fit/torch/install/lib/lua/5.1/torchcwrap.so'

no file './torchcwrap.so'

no file '/home/fit/torch/install/lib/lua/5.1/loadall.so'
stack traceback:

[C]: in function 'require'

/home/fit/torch/pkg/torch/random.lua:3: in main chunk

[C]: ?

make[2]: *** [random.c] Error 1

make[2]: *** Waiting for unfinished jobs....
 /home/fit/torch/install/bin/lua:      /home/fit/torch/pkg/torch/TensorMath.lua:3: module 'torchcwrap' not found:

 no field package.preload['torchcwrap']

 no file '/home/fit/.luarocks/share/lua/5.1/torchcwrap.lua'

 no file '/home/fit/.luarocks/share/lua/5.1/torchcwrap/init.lua'

 no file '/home/fit/torch/install/share/lua/5.1/torchcwrap.lua'

 no file '/home/fit/torch/install/share/lua/5.1/torchcwrap/init.lua'

 no file '/home/fit/deeptracking/deeptracking/tracker/torchcwrap.lua'

 no file '/home/fit/.luarocks/lib/lua/5.1/torchcwrap.so'

 no file '/home/fit/torch/install/lib/lua/5.1/torchcwrap.so'

 no file './torchcwrap.so'

 no file '/home/fit/torch/install/lib/lua/5.1/loadall.so'
 stack traceback:

[C]: in function 'require'

/home/fit/torch/pkg/torch/TensorMath.lua:3: in main chunk

[C]: ?

make[2]: *** [TensorMath.c] Error 1

make[1]: *** [CMakeFiles/torch.dir/all] Error 2
make: *** [all] 
Error 2

Error: Build error: Failed building.

Answer 1

最后，我发现了一个类似的问题贴here。加入后“; ./？卢阿;”到LUA_PATH变量，随后instrallation效果很好。