1.问题

     最近在捣鼓毕业设计时，因为需要进行微信公众号开发，学起了vue。在用vue开发页面的时候运行npm run dev 指令出现了下面的错误:

gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYT
HON env variable.
gyp ERR! stack at PythonFinder.failNoPython (C:Users***AppDataRoami
ngnpmnode_modulesnode-sassnode_modulesnode-gyplibconfigure.js:483:19)
gyp ERR! stack at PythonFinder.<anonymous> (C:Users***AppDataRoamin
gnpmnode_modulesnode-sassnode_modulesnode-gyplibconfigure.js:508:16)
gyp ERR! stack at C:Users***AppDataRoamingnpmnode_modulesnode-sa
ssnode_modulesgraceful-fspolyfills.js:284:29
gyp ERR! stack at FSReqWrap.oncomplete (fs.js:152:21)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "D:\Program Files\nodejs\node.exe" "C:\Users\*\App
Data\Roaming\npm\node_modules\node-sass\node_modules\node-gyp\bin\node-g
yp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldf
lags=" "--libsass_library="
gyp ERR! cwd C:Users***AppDataRoamingnpmnode_modulesnode-sass
gyp ERR! node -v v8.0.0
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! node-sass@4.5.3 postinstall: node scripts/build.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.5.3 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional log
ging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:Users***AppDataRoamingnpm-cache_logs2017-07-06T01_07_
47_983Z-debug.log

2.解决办法

       自己也是查询了别人的相关资料，使用使用淘宝镜像 cnpm install node-ssas 安装就可以解决以上问题，可能的原因是本人项目的环境是使用淘宝镜像拉取安装的，不兼容npm拉取的，也有可能是node-ssas需要编译python环境和本人linux环境刚升python3不兼容，使用npm默认python2版本安装不了。