1 错误信息

　　这个错误信息不是我当时的报错信息，是网上找的，报错的时候忘记存了，处理好了又找不到错误信息，就从网上找的差不多的错误信息

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gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "C:\Users\zhuon\AppData\Local\Programs\Python\Python36\python.EXE", you can set the PYTHON env variable.
gyp ERR! stack   at PythonFinder.failNoPython (G:\Workspace\ManYan\manyan-nav\node_modules\node-gyp\lib\configure.js:483:19)
gyp ERR! stack   at PythonFinder.<anonymous> (G:\Workspace\ManYan\manyan-nav\node_modules\node-gyp\lib\configure.js:508:16)
gyp ERR! stack   at G:\Workspace\ManYan\manyan-nav\node_modules\graceful-fs\polyfills.js:284:29
gyp ERR! stack   at FSReqWrap.oncomplete (fs.js:152:21)
gyp ERR! System Windows_NT 10.0.15063
gyp ERR! command "C:\\dev\\nodejs\\node.exe" "G:\\Workspace\\ManYan\\manyan-nav\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags="
"--libsass_library="
gyp ERR! cwd G:\Workspace\ManYan\manyan-nav\node_modules\node-sass
gyp ERR! node -v v8.4.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
Build failed
npm WARN co-mocha@1.2.0 requires a peer of mocha@>=1.18 <4 but none was installed.
npm WARN egg-restapi-module-tool@1.0.0 No repository field.
npm WARN egg-restapi-module-tool@1.0.0 scripts['server'] should probably be scripts['start'].

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@3.8.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@3.8.0 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!   D:\nodejs\cache\_logs\2017-09-02T16_06_24_298Z-debug.log
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2 错误原因

　　node-sass sass-loader nodejs版本不对应

3 查看当前项目的版本

　　打开package.json，搜索node，可以看到node-sass的版本

　　

 

4 版本对应关系

　　

 

5 根据项目的node-sass版本选择合适版本的nodejs

　　我的是4.14.1，对应的nodejs版本是14，所以需要更换下nodejs的版本

　　版本管理：https://www.cnblogs.com/jthr/p/16529620.html