无法安装node-sass因此无法安装gulp-sass

问题描述

我试图建立一个可以使用sass编译器和gulp的环境，但是我的环境的一部分是通过安装gulp-sass来设置的，但是，我得到一个错误。经过一番研究，显然是因为我没有节点问题。当我尝试使用

  sudo npm install -g node-sass 
 安装node-sass > 
 
 
 
我得到以下错误，请注意，gulp sass的错误几乎相同。
  / usr / bin / node-sass  - > / usr / lib / node_modules / node-sass / bin / node-sass 
 
> [email protected] install / usr / lib / node_modules / node-sass 
>节点脚本/ install.js 
 
无法保存二进制文件/ usr / lib / node_modules / node-sass / vendor / linux-x64-57：{错误：EACCES：permission denied，mkdir'/ usr / lib / node_modules / node-sass / vendor'
在Object.fs.mkdirSync（fs.js：892：18）
同步（/ usr / lib / node_modules / node-sass / node_modules / mkdirp /index.js:71:13）
在Function.sync（/usr/lib/node_modules/node-sass/node_modules/mkdirp/index.js:77:24）
在checkAndDownloadBinary（/ usr /lib/node_modules/node-sass/scripts/install.js:111:11）
在Object。< anonymous> （/usr/lib/node_modules/node-sass/scripts/install.js:154:1）
在Module._compile（module.js：624：30）
在Object.Module._extensions。在module.load（module.js：545：32）上的
在tryModuleLoad（module.js：508：12）
上的
。 Module._load（module.js：500：3）
 errno：-13，
 code：'EACCES'，
 syscall：'mkdir'，
 path：'/ usr / lib / node_modules / node-sass / vendor'} 
 
> [email protected] postinstall / usr / lib / node_modules / node-sass 
>节点脚本/ build.js 
 
构建：/ usr / bin / node /usr/lib/node_modules/node-sass/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext = --libsass_cflags = --libsass_ldflags = --libsass_library = 
如果它以ok结尾，它就会工作
 gyp动词cli ['/ usr / bin / node'，
 gyp动词cli'/usr/lib/node_modules/node-sass/node_modules/node-gyp/bin/node-gyp.js'，
 gyp动词cli'重建'，
 gyp动词cli' - -verbose'，
 gyp动词cli'--libsass_ext ='，
 gyp动词cli'--libsass_cflags ='，
 gyp动词cli'--libsass_ldflags ='，
 gyp动词cli'--libsass_library ='] 
 gyp info使用[email protected] 
 gyp info使用[email protected] | linux | x64 
 gyp动词命令rebuild [] 
 gyp动词命令clean [] 
 gyp动词清除build目录
 gyp动词命令configure [] 
 gyp动词检查python检查Python可执行文件python2中的PATH 
 gyp动词`which`成功python2 / usr / bin / python2 
 gyp动词检查python版本`/ usr / bin / python2 -cimport platform; print（platform.python_version（））;`returned：2.7.12\\\

 gyp verb get节点dir no  - 指定的版本，回退到主节点版本：8.7.0 
 gyp动词命令install ['8.7.0'] 
 gyp动词安装输入版本字符串8.7.0
 gyp动词安装安装版本：8.7.0 
 gyp动词安装 - 保证如果已经安装了
 gyp动词安装版本已经安装，需要检查installVersion
 gyp动词得到installVersion9 
 gyp动词需要installVersion 9 
 gyp动词安装版本不错
 gyp动词get节点dir目标节点版本inst alt：8.7.0 
 gyp动词构建dir试图创建builddir：/ usr / lib / node_modules / node-sass / build 
 gyp ERR！配置错误
 gyp ERR！堆栈错误：EACCES：权限被拒绝，mkdir'/ usr / lib / node_modules / node-sass / build'
 gyp ERR！系统Linux 4.4.0-97-generic 
 gyp ERR！ /usr/bin/node_modules/node-sass/node_modules/node-gyp/bin/node-gyp.jsrebuild--verbose--libsass_ext = --libsass_cflags =--libsass_ldflags =--libsass_library =
 gyp ERR！ cwd / usr / lib / node_modules / node-sass 
 gyp ERR！ node -v v8.7.0 
 gyp ERR！ node-gyp -v v3.6.2 
 gyp ERR！不行
编译失败，错误代码为：1 
 npm ERR！代码ELIFECYCLE 
 npm ERR！ errno 1 
 npm ERR！ [email protected] postinstall：`node scripts / build.js` 
 npm ERR！退出状态1 
 npm ERR！ 
 npm ERR！在[email protected] postinstall脚本失败。 
 npm ERR！这可能不是npm的问题。上面可能还有其他日志记录输出。 
 
 npm ERR！此运行的完整日志可在以下位置找到：
 npm ERR！ /home/username/.npm/_logs/2017-10-21T00_11_47_487Z-debug.log 
  
从什么我可以收集，问题可能要么与libsass或节点本身有关，但我不知道要采取哪些步骤。
 
 
 
如果有任何建议或指针任何人都可以给我，我会很高兴地感激它。
 
 
 
非常感谢！
解决方案
这可能是因为您安装 npm 时存在权限问题： 
 
 
 
 
 
 介绍一般疑难解答这些问题与 npm 。首先完成这些步骤。
         描述了解决完全相同问题的人。  
 
 
I'm trying to set up an environment in which I could use a sass compiler with gulp, part of my environment is set up by installing gulp-sass, however, I get an error. After some research, it is apparently because I do not have node-sass. When I try installing node-sass using
sudo npm install -g node-sass
I get the following error, please note that the error for gulp sass is pretty much identical.
/usr/bin/node-sass -> /usr/lib/node_modules/node-sass/bin/node-sass

> [email protected] install /usr/lib/node_modules/node-sass
> node scripts/install.js

Unable to save binary /usr/lib/node_modules/node-sass/vendor/linux-x64-57 : { Error: EACCES: permission denied, mkdir '/usr/lib/node_modules/node-sass/vendor'
    at Object.fs.mkdirSync (fs.js:892:18)
    at sync (/usr/lib/node_modules/node-sass/node_modules/mkdirp/index.js:71:13)
    at Function.sync (/usr/lib/node_modules/node-sass/node_modules/mkdirp/index.js:77:24)
    at checkAndDownloadBinary (/usr/lib/node_modules/node-sass/scripts/install.js:111:11)
    at Object.<anonymous> (/usr/lib/node_modules/node-sass/scripts/install.js:154:1)
    at Module._compile (module.js:624:30)
    at Object.Module._extensions..js (module.js:635:10)
    at Module.load (module.js:545:32)
    at tryModuleLoad (module.js:508:12)
    at Function.Module._load (module.js:500:3)
  errno: -13,
  code: 'EACCES',
  syscall: 'mkdir',
  path: '/usr/lib/node_modules/node-sass/vendor' }

> [email protected] postinstall /usr/lib/node_modules/node-sass
> node scripts/build.js

Building: /usr/bin/node /usr/lib/node_modules/node-sass/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
gyp info it worked if it ends with ok
gyp verb cli [ '/usr/bin/node',
gyp verb cli   '/usr/lib/node_modules/node-sass/node_modules/node-gyp/bin/node-gyp.js',
gyp verb cli   'rebuild',
gyp verb cli   '--verbose',
gyp verb cli   '--libsass_ext=',
gyp verb cli   '--libsass_cflags=',
gyp verb cli   '--libsass_ldflags=',
gyp verb cli   '--libsass_library=' ]
gyp info using [email protected]
gyp info using [email protected] | linux | x64
gyp verb command rebuild []
gyp verb command clean []
gyp verb clean removing "build" directory
gyp verb command configure []
gyp verb check python checking for Python executable "python2" in the PATH
gyp verb `which` succeeded python2 /usr/bin/python2
gyp verb check python version `/usr/bin/python2 -c "import platform; print(platform.python_version());"` returned: "2.7.12\n"
gyp verb get node dir no --target version specified, falling back to host node version: 8.7.0
gyp verb command install [ '8.7.0' ]
gyp verb install input version string "8.7.0"
gyp verb install installing version: 8.7.0
gyp verb install --ensure was passed, so won't reinstall if already installed
gyp verb install version is already installed, need to check "installVersion"
gyp verb got "installVersion" 9
gyp verb needs "installVersion" 9
gyp verb install version is good
gyp verb get node dir target node version installed: 8.7.0
gyp verb build dir attempting to create "build" dir: /usr/lib/node_modules/node-sass/build
gyp ERR! configure error 
gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/lib/node_modules/node-sass/build'
gyp ERR! System Linux 4.4.0-97-generic
gyp ERR! command "/usr/bin/node" "/usr/lib/node_modules/node-sass/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /usr/lib/node_modules/node-sass
gyp ERR! node -v v8.7.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok 
Build failed with error code: 1
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/username/.npm/_logs/2017-10-21T00_11_47_487Z-debug.log
From what I can gather, the problem might either have to do with libsass or node itself but I am at a loss for which steps to follow.
If there are any advice or pointers anyone could give me, I would gladly appreciate it.
Thank you very much!
 解决方案 
This is likely because there are permissions problems with your installation of npm:
This page discusses general troubleshooting of these problems with npm.  Complete these steps first.
This GitHub issue describes someone fixing the exact same issue.
                        
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