Machine learning 当我使用facebook工具deekmask时，出现了一些错误，我可以'；我找不到'；这是为什么

我已经安装了适当的软件包，如：torch、cocoapi、cudnn、cunn等，并相应地部署了deepmask

但是，当我在训练模型中输入：

th train.lua

，错误如下：

xavier@xavier-ThundeRobot:/desired/absolute/path/to/deepmask$ th train.lua
-- ignore option rundir 
-- ignore option dm 
-- ignore option reload 
-- ignore option gpu    
-- ignore option datadir    
| running in directory /desired/absolute/path/to/deepmask/exps/deepmask/exp 
| number of paramaters trunk: 15198016  
| number of paramaters mask branch: 1608768 
| number of paramaters score branch: 526337 
| number of paramaters total: 17333121  
/home/xavier/torch/install/bin/luajit: ...e/xavier/torch/install/share/lua/5.1/threads/threads.lua:183: [thread 2 callback] /home/xavier/torch/install/share/lua/5.1/coco/CocoApi.lua:126: assertion failed!
stack traceback:
    [C]: in function 'assert'
    /home/xavier/torch/install/share/lua/5.1/coco/CocoApi.lua:126: in function '__init'
    /home/xavier/torch/install/share/lua/5.1/torch/init.lua:91: in function </home/xavier/torch/install/share/lua/5.1/torch/init.lua:87>
    [C]: in function 'CocoApi'
    /desired/absolute/path/to/deepmask/DataSampler.lua:25: in function '__init'
    /home/xavier/torch/install/share/lua/5.1/torch/init.lua:91: in function </home/xavier/torch/install/share/lua/5.1/torch/init.lua:87>
    [C]: in function 'DataSampler'
    /desired/absolute/path/to/deepmask/DataLoader.lua:36: in function </desired/absolute/path/to/deepmask/DataLoader.lua:30>
    [C]: in function 'xpcall'
    ...e/xavier/torch/install/share/lua/5.1/threads/threads.lua:234: in function 'callback'
    /home/xavier/torch/install/share/lua/5.1/threads/queue.lua:65: in function </home/xavier/torch/install/share/lua/5.1/threads/queue.lua:41>
    [C]: in function 'pcall'
    /home/xavier/torch/install/share/lua/5.1/threads/queue.lua:40: in function 'dojob'
    [string "  local Queue = require 'threads.queue'..."]:13: in main chunk
stack traceback:
    [C]: in function 'error'
    ...e/xavier/torch/install/share/lua/5.1/threads/threads.lua:183: in function 'dojob'
    ...e/xavier/torch/install/share/lua/5.1/threads/threads.lua:264: in function 'synchronize'
    ...e/xavier/torch/install/share/lua/5.1/threads/threads.lua:142: in function 'specific'
    ...e/xavier/torch/install/share/lua/5.1/threads/threads.lua:125: in function 'Threads'
    /desired/absolute/path/to/deepmask/DataLoader.lua:40: in function '__init'
    /home/xavier/torch/install/share/lua/5.1/torch/init.lua:91: in function </home/xavier/torch/install/share/lua/5.1/torch/init.lua:87>
    [C]: in function 'DataLoader'
    /desired/absolute/path/to/deepmask/DataLoader.lua:21: in function 'create'
    train.lua:101: in main chunk
    [C]: in function 'dofile'
    ...vier/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
    [C]: at 0x00405d50

xavier@xavier-ThundeRobot:/desired/absolute/path/to/deepmask$th train.lua
--忽略选项rundir
--忽略选项dm
--忽略选项重新加载
--忽略选项gpu
--忽略选项datadir
|在/desired/absolute/path/to/deepmask/exps/deepmask/exp目录下运行
|参数中继数量：15198016
|参数掩码分支数：1608768
|参数评分分支机构数量：526337
|参数总数：17333121
/home/xavier/torch/install/bin/luajit:…e/xavier/torch/install/share/lua/5.1/threads/threads.lua:183:[线程2回调]/home/xavier/torch/install/share/lua/5.1/coco/CocoApi.lua:126:断言失败！
堆栈回溯：
[C] ：在函数“assert”中
/home/xavier/torch/install/share/lua/5.1/coco/CocoApi.lua:126:in function'\uu init'
/home/xavier/torch/install/share/lua/5.1/torch/init.lua:91:in功能
[C] ：在函数“CocoApi”中
/所需的/absolute/path/to/deepmask/DataSampler.lua:25:在函数“\uu init”中
/home/xavier/torch/install/share/lua/5.1/torch/init.lua:91:in功能
[C] ：在函数“数据采样器”中
/所需/absolute/path/to/deepmask/DataLoader.lua:36:in函数
[C] ：在函数“xpcall”中
…e/xavier/torch/install/share/lua/5.1/threads/threads.lua:234:在函数“callback”中
/home/xavier/torch/install/share/lua/5.1/threads/queue.lua:65:in函数
[C] ：在函数“pcall”中
/home/xavier/torch/install/share/lua/5.1/threads/queue.lua:40:在函数“dojob”中
[string“local Queue=require'threads.Queue'…”]：13:在主块中
堆栈回溯：
[C] ：在函数“error”中
…e/xavier/torch/install/share/lua/5.1/threads/threads.lua:183:在函数“dojob”中
…e/xavier/torch/install/share/lua/5.1/threads/threads.lua:264:在函数“同步”中
…e/xavier/torch/install/share/lua/5.1/threads/threads.lua:142:函数中的“特定”
…e/xavier/torch/install/share/lua/5.1/threads/threads.lua:125:函数中的“threads”
/所需的/absolute/path/to/deepmask/DataLoader.lua:40:在函数“\uu init”中
/home/xavier/torch/install/share/lua/5.1/torch/init.lua:91:in功能
[C] ：在函数“DataLoader”中
/所需的/absolute/path/to/deepmask/DataLoader.lua:21:在函数“create”中
列车。卢阿：101：在主区
[C] ：在函数“dofile”中
…vier/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150:在主块中
[C] ：在0x00405d50处

请帮助我，非常感谢

我明白了

$DEEPMASK目录需要高级权限才能访问，然后才

chmod 777-R$DEEPMASK

，问题就解决了