node - Vue 项目 npm install 安装依赖时报错

秒速五厘米 2022-08-30 12:54 459阅读 0赞

报错信息

node-sass 依赖的二进制文件 binding.node 源被 Google 墙挡住了， npm install 下载不了，因此 node 为解决该问题就会调用 node-gyp(node自带提供C++编译) 去创建 binding.node 并安装。而 node-gyp 在编译中需要 python 等环境支持，所以就会各种报错。

如下信息，归根结底就是 node-sass 没安装成功。

  1. $ npm install
  3. > husky@0.14.3 install D:\programs\rubik-web\node_modules\husky
  4. > node ./bin/install.js
  6. husky
  7. setting up Git hooks
  8. done
  11. > node-sass@4.14.1 install D:\programs\rubik-web\node_modules\node-sass
  12. > node scripts/install.js
  14. Downloading binary from https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-83_binding.node
  15. Cannot download "https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-83_binding.node":
  17. read ECONNRESET
  19. Hint: If github.com is not accessible in your location
  20.       try setting a proxy via HTTP_PROXY, e.g.
  22.       export HTTP_PROXY=http://example.com:1234
  24. or configure npm proxy via
  26.       npm config set proxy http://example.com:8080
  28. > core-js@2.6.11 postinstall D:\programs\rubik-web\node_modules\core-js
  29. > node -e "try{require('./postinstall')}catch(e){}"
  31. Thank you for using core-js ( https://github.com/zloirock/core-js ) for polyfilling JavaScript standard library!
  33. The project needs your help! Please consider supporting of core-js on Open Collective or Patreon:
  34. > https://opencollective.com/core-js
  35. > https://www.patreon.com/zloirock
  37. Also, the author of core-js ( https://github.com/zloirock ) is looking for a good job -)
  40. > ejs@2.7.4 postinstall D:\programs\rubik-web\node_modules\ejs
  41. > node ./postinstall.js
  43. Thank you for installing EJS: built with the Jake JavaScript build tool (https://jakejs.com/)
  46. > node-sass@4.14.1 postinstall D:\programs\rubik-web\node_modules\node-sass
  47. > node scripts/build.js
  49. Building: C:\Program Files\nodejs\node.exe D:\programs\rubik-web\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
  50. gyp info it worked if it ends with ok
  51. gyp verb cli [
  52. gyp verb cli   'C:\\Program Files\\nodejs\\node.exe',
  53. gyp verb cli   'D:\\programs\\rubik-web\\node_modules\\node-gyp\\bin\\node-gyp.js',
  54. gyp verb cli   'rebuild',
  55. gyp verb cli   '--verbose',
  56. gyp verb cli   '--libsass_ext=',
  57. gyp verb cli   '--libsass_cflags=',
  58. gyp verb cli   '--libsass_ldflags=',
  59. gyp verb cli   '--libsass_library='
  60. gyp verb cli ]
  61. gyp info using node-gyp@3.8.0
  62. gyp info using node@14.5.0 | win32 | x64
  63. gyp verb command rebuild []
  64. gyp verb command clean []
  65. gyp verb clean removing "build" directory
  66. gyp verb command configure []
  67. gyp verb check python checking for Python executable "python2" in the PATH
  68. gyp verb `which` failed Error: not found: python2
  69. gyp verb `which` failed     at getNotFoundError (D:\programs\rubik-web\node_modules\which\which.js:13:12)
  70. gyp verb `which` failed     at F (D:\programs\rubik-web\node_modules\which\which.js:68:19)
  71. gyp verb `which` failed     at E (D:\programs\rubik-web\node_modules\which\which.js:80:29)
  72. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\which\which.js:89:16
  73. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\index.js:42:5
  74. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\windows.js:36:5
  75. gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:176:21)
  76. gyp verb `which` failed  python2 Error: not found: python2
  77. gyp verb `which` failed     at getNotFoundError (D:\programs\rubik-web\node_modules\which\which.js:13:12)
  78. gyp verb `which` failed     at F (D:\programs\rubik-web\node_modules\which\which.js:68:19)
  79. gyp verb `which` failed     at E (D:\programs\rubik-web\node_modules\which\which.js:80:29)
  80. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\which\which.js:89:16
  81. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\index.js:42:5
  82. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\windows.js:36:5
  83. gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:176:21) {
  84. gyp verb `which` failed   code: 'ENOENT'
  85. gyp verb `which` failed }
  86. gyp verb check python checking for Python executable "python" in the PATH
  87. gyp verb `which` failed Error: not found: python
  88. gyp verb `which` failed     at getNotFoundError (D:\programs\rubik-web\node_modules\which\which.js:13:12)
  89. gyp verb `which` failed     at F (D:\programs\rubik-web\node_modules\which\which.js:68:19)
  90. gyp verb `which` failed     at E (D:\programs\rubik-web\node_modules\which\which.js:80:29)
  91. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\which\which.js:89:16
  92. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\index.js:42:5
  93. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\windows.js:36:5
  94. gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:176:21)
  95. gyp verb `which` failed  python Error: not found: python
  96. gyp verb `which` failed     at getNotFoundError (D:\programs\rubik-web\node_modules\which\which.js:13:12)
  97. gyp verb `which` failed     at F (D:\programs\rubik-web\node_modules\which\which.js:68:19)
  98. gyp verb `which` failed     at E (D:\programs\rubik-web\node_modules\which\which.js:80:29)
  99. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\which\which.js:89:16
  100. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\index.js:42:5
  101. gyp verb `which` failed     at D:\programs\rubik-web\node_modules\isexe\windows.js:36:5
  102. gyp verb `which` failed     at FSReqCallback.oncomplete (fs.js:176:21) {
  103. gyp verb `which` failed   code: 'ENOENT'
  104. gyp verb `which` failed }
  105. gyp verb could not find "python". checking python launcher
  106. gyp verb could not find "python". guessing location
  107. gyp verb ensuring that file exists: C:\Python27\python.exe
  108. gyp ERR! configure error
  109. gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
  110. gyp ERR! stack     at PythonFinder.failNoPython (D:\programs\rubik-web\node_modules\node-gyp\lib\configure.js:484:19)
  111. gyp ERR! stack     at PythonFinder.<anonymous> (D:\programs\rubik-web\node_modules\node-gyp\lib\configure.js:509:16)
  112. gyp ERR! stack     at callback (D:\programs\rubik-web\node_modules\graceful-fs\polyfills.js:295:20)
  113. gyp ERR! stack     at FSReqCallback.oncomplete (fs.js:176:21)
  114. gyp ERR! System Windows_NT 10.0.18363
  115. gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\programs\\rubik-web\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
  116. gyp ERR! cwd D:\programs\rubik-web\node_modules\node-sass
  117. gyp ERR! node -v v14.5.0
  118. gyp ERR! node-gyp -v v3.8.0
  119. gyp ERR! not ok
  120. Build failed with error code: 1
  121. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\fsevents):
  122. npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
  124. npm ERR! code ELIFECYCLE
  125. npm ERR! errno 1
  126. npm ERR! node-sass@4.14.1 postinstall: `node scripts/build.js`
  127. npm ERR! Exit status 1
  128. npm ERR!
  129. npm ERR! Failed at the node-sass@4.14.1 postinstall script.
  130. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
  132. npm ERR! A complete log of this run can be found in:
  133. npm ERR!     C:\Users\wangdan11\AppData\Roaming\npm-cache\_logs\2020-07-21T06_55_31_581Z-debug.log

解决方案

npm 源没有 node-sass ，国内的淘宝源 cnpm 是有的。

一、首先进行 npm 换源（cnpm）：

传送门：https://wangjiabin.blog.csdn.net/article/details/104115024

二、删除项目当前 node-sass：

  1. npm uninstall node-sass

三、安装 node-sass：

  1. cnpm install node-sass

四、安装依赖：

  1. cnpm install

解决方案2

如果上述方案无效，则使用如下命令尝试：

  1. npm install -g mirror-config-china --registry=http://registry.npm.taobao.org
  2. npm install node-sass
  3. npm install

写在后面

如果解决了以上问题，最后 npm run serve 出现了 Syntax Error: Error: Node Sass version 6.0.0 is incompatible with ^4.0.0. 类似提示，则证明 sass 版本不兼容，需要做调整，按照如下解决方案即可。

传送门：https://blog.csdn.net/weixin_44198965/article/details/118945475?spm=1001.2014.3001.5501

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