安装node-sass遇到的各种各样的问题及解决

node-sass

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提示没有安装python

gyp verb `which` failed     at D:\web\node_modules\which\which.js:90:16gyp verb `which` failed     at D:\web\node_modules\isexe\index.js:44:5gyp verb `which` failed     at D:\web\node_modules\isexe\windows.js:29:5gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15) code: 'ENOENT' }gyp verb could not find "python". checking python launchergyp verb could not find "python". guessing locationgyp verb ensuring that file exists: C:\Python27\python.exegyp ERR! configure errorgyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.gyp ERR! stack     at failNoPython (D:\web\node_modules\node-gyp\lib\configure.js:449:14)gyp ERR! stack     at D:\web\node_modules\node-gyp\lib\configure.js:404:11gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:123:15)gyp ERR! System Windows_NT 6.1.7601gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\web\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="gyp ERR! cwd D:\web\node_modules\node-sassgyp ERR! node -v v6.3.0gyp ERR! node-gyp -v v3.4.0gyp ERR! not okBuild failednpm WARN optional Skipping failed optional dependency /chokidar/fsevents:npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.13npm WARN optional Skipping failed optional dependency /gulp-watch/chokidar/fsevents:npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.13npm WARN web@1.0.0 No repository field.npm ERR! Windows_NT 6.1.7601npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "node-sass"npm ERR! node v6.3.0npm ERR! npm  v3.10.3npm ERR! code ELIFECYCLEnpm ERR! node-sass@3.8.0 postinstall: `node scripts/build.js`npm ERR! Exit status 1npm ERR!npm ERR! Failed at the node-sass@3.8.0 postinstall script 'node scripts/build.js'.npm ERR! Make sure you have the latest version of node.js and npm installed.npm ERR! If you do, this is most likely a problem with the node-sass package,npm ERR! not with npm itself.npm ERR! Tell the author that this fails on your system:npm ERR!     node scripts/build.jsnpm ERR! You can get information on how to open an issue for this project with:npm ERR!     npm bugs node-sassnpm ERR! Or if that isn't available, you can get their info via:npm ERR!     npm owner ls node-sassnpm ERR! There is likely additional logging output above.npm ERR! Please include the following file with any support request:npm ERR!     D:\web\npm-debug.log

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提示Framework build失败

根据http://stackoverflow.com/questions/21562038/node-gyp-build-error-windows-x64

npm config set msvs_version 2013 --global

gyp info spawn C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exegyp info spawn args [ 'build/binding.sln',gyp info spawn args   '/nologo',gyp info spawn args   '/p:Configuration=Release;Platform=x64' ]Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.Build started 2016/7/14 13:53:37.Project "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.sln" on node 1 (default targets).ValidateSolutionConfiguration:  Building solution configuration "Release|x64".Project "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.sln" (1) is building "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.vcxproj.metaproj" (2) on node 1 (default targets).Project "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.vcxproj.metaproj" (2) is building "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\src\libsass.vcxproj" (3) on node 1 (default targets).C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\src\libsass.vcxproj(20,3): error MSB4019: The imported project "C:\Microsoft.Cpp.Default.props" was not found. Confirm that the path in the <Import> declaration is correct, and that the file exists on disk.Done Building Project "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\src\libsass.vcxproj" (default targets) -- FAILED.Done Building Project "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.vcxproj.metaproj" (default targets) -- FAILED.Done Building Project "C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.sln" (default targets) -- FAILED.Build FAILED."C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.sln" (default target) (1) ->"C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\binding.vcxproj.metaproj" (default target) (2) ->"C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\src\libsass.vcxproj" (default target) (3) ->  C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\build\src\libsass.vcxproj(20,3): error MSB4019: The imported project "C:\Microsoft.Cpp.Default.props" was not found. Confirm that the path in the <Import> declaration is correct, and that the file exists on disk.    0 Warning(s)    1 Error(s)Time Elapsed 00:00:00.04gyp ERR! build errorgyp ERR! stack Error: `C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe` failed with exit code: 1gyp ERR! stack     at ChildProcess.onExit (C:\Users\tj\AppData\Roaming\npm\node_modules\node-sass\node_modules\node-gyp\lib\build.js:276:23)gyp ERR! stack     at emitTwo (events.js:106:13)gyp ERR! stack     at ChildProcess.emit (events.js:191:7)gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:204:12)gyp ERR! System Windows_NT 6.1.7601gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\tj\\AppData\\Roaming\\npm\\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 C:\Users\tj\AppData\Roaming\npm\node_modules\node-sassgyp ERR! node -v v6.3.0gyp ERR! node-gyp -v v3.4.0gyp ERR! not okBuild failedC:\Users\tj\AppData\Roaming\npm`-- (empty)npm ERR! Windows_NT 6.1.7601npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "--msvs_version=2012" "node-sass" "-g"npm ERR! node v6.3.0npm ERR! npm  v3.10.3npm ERR! code ELIFECYCLEnpm ERR! node-sass@3.8.0 postinstall: `node scripts/build.js`npm ERR! Exit status 1npm ERR!npm ERR! Failed at the node-sass@3.8.0 postinstall script 'node scripts/build.js'.npm ERR! Make sure you have the latest version of node.js and npm installed.npm ERR! If you do, this is most likely a problem with the node-sass package,npm ERR! not with npm itself.npm ERR! Tell the author that this fails on your system:npm ERR!     node scripts/build.jsnpm ERR! You can get information on how to open an issue for this project with:npm ERR!     npm bugs node-sassnpm ERR! Or if that isn't available, you can get their info via:npm ERR!     npm owner ls node-sassnpm ERR! There is likely additional logging output above.npm ERR! Please include the following file with any support request:npm ERR!     D:\web\npm-debug.lognpm ERR! code 1

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提示ERROR in %1 is not a valid Win32 application.

ERROR in %1 is not a valid Win32 application.\\?\D:\web\node_modules\node-sass\vendor\win32-x64-48\binding.node @ ./src/scss/page/login.scss 4:14-138 13:2-17:4 14:20-144ERROR in %1 is not a valid Win32 application.\\?\D:\web\node_modules\node-sass\vendor\win32-x64-48\binding.node @ ./src/scss/page/finance.scss 4:14-140 13:2-17:4 14:20-146ERROR in %1 is not a valid Win32 application.\\?\D:\web\node_modules\node-sass\vendor\win32-x64-48\binding.node @ ./src/scss/util/style.scss 4:14-138 13:2-17:4 14:20-144ERROR in %1 is not a valid Win32 application.\\?\D:\web\node_modules\node-sass\vendor\win32-x64-48\binding.node @ ./src/scss/style.scss 4:14-132 13:2-17:4 14:20-138

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也有说node版本太高导致的

(https://github.com/vigetlabs/gulp-starter/issues/237)

去官网下载https://nodejs.org/en/ 下载4.4.7还是不行

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最后解决方法是直接用淘宝的镜像安装成功

https://npm.taobao.org/

npm install -g cnpm --registry=https://registry.npm.taobao.orgcnpm install node-sass

结束语

前前后后折腾了大半天，也没有提示被墙的软硬，最后是用淘宝镜像解决的，看来学习前端之路注定是一条不平凡之路。