无法安装node-sass

Question

我正在尝试安装node-sass，但它就是不让我安装。我已经尝试更新npm了。

我把这个放进去：

sudo npm安装-g节点-sass

我得到这样的结果(从错误的前一行开始)：

gyp verb build dir attempting to create "build" dir: 
/Users/matt/node_modules/node-sass/build
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir 
'/Users/matt/node_modules/node-sass/build'
gyp ERR! System Darwin 17.7.0
gyp ERR! command "/usr/local/bin/node" 
"/Users/matt/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "- 
-verbose" "--libsass_ext=" "--libsass_cflags=" "-- 
libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /Users/matt/node_modules/node-sass
gyp ERR! node -v v8.11.1
gyp ERR! node-gyp -v v3.7.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN enoent ENOENT: no such file or directory, open                     
'/Users/matt/package.json'
npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but         
none is installed. You must install peer dependencies yourself.
npm WARN matt No description
npm WARN matt No repository field.
npm WARN matt No README data
npm WARN matt No license field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.9.2 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.9.2 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!     /Users/matt/.npm/_logs/2018-08-02T16_18_15_228Z- 
debug.log

Answer 1

sudo npm install -g --unsafe-perm node-sass

这必须解决这个问题

Answer 2

目录‘/Users/matt/node_modules/node-sass/’的权限问题请右键单击用户/matt，然后转到属性取消选中ReadOnly，然后在同一窗口中移动到安全检查每个用户是否对该文件夹拥有完全控制权限，否则将其更改为对所有人都具有完全控制权限

Answer 3

尝试此命令：

sudo npm install --save-dev  --unsafe-perm node-sass