Ionic 3 项目中的 Node JS 和 SASS 不兼容问题

Posted 2023-03-13

【中文标题】Ionic 3 项目中的 Node JS 和 SASS 不兼容问题

【英文标题】：Node JS and SASS incompatibility issues in Ionic 3 project

【发布时间】：2019-10-06 02:05:33

【问题描述】：

我正在尝试重建一个在另一台机器上编码的 Ionic 3.9.2 项目，并且我已经构建了一个新的 Ionic 项目并将“外部”项目文件传输到它。但是当我在终端中运行ionic serve -l 以可视化项目时，我收到了一个关于 SASS 设置的错误，如图所示：

为了修复它，我卸载了 Node JS 6.11.1 64bit 并安装了 32bit 版本。但是现在我在尝试构建项目时在终端上遇到了新错误：

首先我得到了：

错误：缺少绑定 C:\crepe\node_modules\node-sass\vendor\win32-ia32-48\binding.node Node Sass 找不到当前环境的绑定：Windows 32-bit with Node.js 6.x 找到以下环境的绑定： - 带有 Node.js 6.x 的 Windows 64 位 这通常是因为您的环境在运行npm install 后发生了变化。 运行 npm rebuild node-sass --force 为您当前的环境构建绑定。

所以我运行了指示的命令：npm rebuild node-sass --force

但现在我遇到了一大堆新错误：

node-sass@4.5.3 安装 C:\crepe\node_modules\node-sass 节点脚本/install.js 从https://github.com/sass/node-sass/releases/download/v4.5.3/win32-ia32-48_binding.node 下载二进制文件 下载完毕 ] - ： 二进制保存到 C:\crepe\node_modules\node-sass\vendor\win32-ia32-48\binding.node 将二进制缓存到 C:\Users\User\AppData\Roaming\npm-cache\node-sass\4.5.3\win32-ia32-48_binding.node

node-sass@4.5.3 安装后 C:\crepe\node_modules\node-sass 节点脚本/build.js 构建：C:\Program Files (x86)\nodejs\node.exe C:\crepe\node_modules\node-gyp\bin\node-gyp.js 重建 --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=

gyp info it worked if it ends with ok
gyp verb cli [ 'C:\\Program Files (x86)\\nodejs\\node.exe',
gyp verb cli   'C:\\crepe\\node_modules\\node-gyp\\bin\\node-gyp.js',
gyp verb cli   'rebuild',
gyp verb cli   '--verbose',
gyp verb cli   '--libsass_ext=',
gyp verb cli   '--libsass_cflags=',
gyp verb cli   '--libsass_ldflags=',
gyp verb cli   '--libsass_library=' ]
gyp info using node-gyp@3.8.0    

gyp info using node@6.11.1 | win32 | ia32
gyp verb command rebuild []
gyp verb command clean []
gyp verb clean removing "build" directory
gyp verb command configure []
gyp verb check python checking for Python executable "python2" in the PATH
gyp verb `which` failed Error: not found: python2
gyp verb `which` failed     at getNotFoundError (C:\crepe\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\crepe\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\crepe\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\crepe\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\crepe\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\crepe\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15)
gyp verb `which` failed  python2  Error: not found: python2
gyp verb `which` failed     at getNotFoundError (C:\crepe\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\crepe\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\crepe\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\crepe\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\crepe\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\crepe\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15)
gyp verb `which` failed   stack: 'Error: not found: python2\n    at getNotFoundError (C:\\crepe\\node_modules\\which\\which.js:13:12)\n    at F (C:\\crepe\\node_modules\\which\\which.js:68:19)\n    at E (C:\\crepe\\node_modules\\which\\which.js:80:29)\n    at C:\\crepe\\node_modules\\which\\which.js:89:16\n    at C:\\crepe\\node_modules\\isexe\\index.js:42:5\n    at C:\\crepe\\node_modules\\isexe\\windows.js:36:5\n    at FSReqWrap.oncomplete (fs.js:123:15)',
gyp verb `which` failed   code: 'ENOENT' 
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` failed Error: not found: python
gyp verb `which` failed     at getNotFoundError (C:\crepe\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\crepe\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\crepe\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\crepe\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\crepe\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\crepe\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15)
gyp verb `which` failed  python  Error: not found: python
gyp verb `which` failed     at getNotFoundError (C:\crepe\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\crepe\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\crepe\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\crepe\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\crepe\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\crepe\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15)


gyp verb `which` failed     at getNotFoundError (C:\crepe\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\crepe\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\crepe\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\crepe\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\crepe\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\crepe\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15)
gyp verb `which` failed   stack: 'Error: not found: python2\n    at getNotFoundError (C:\\crepe\\node_modules\\which\\which.js:13:12)\n    at F (C:\\crepe\\node_modules\\which\\which.js:68:19)\n    at E (C:\\crepe\\node_modules\\which\\which.js:80:29)\n    at C:\\crepe\\node_modules\\which\\which.js:89:16\n    at C:\\crepe\\node_modules\\isexe\\index.js:42:5\n    at C:\\crepe\\node_modules\\isexe\\windows.js:36:5\n    at FSReqWrap.oncomplete (fs.js:123:15)',
gyp verb `which` failed   code: 'ENOENT' 
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` failed Error: not found: python
gyp verb `which` failed     at getNotFoundError (C:\crepe\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\crepe\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\crepe\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\crepe\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\crepe\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\crepe\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15)
gyp verb `which` failed  python  Error: not found: python
gyp verb `which` failed     at getNotFoundError (C:\crepe\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\crepe\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\crepe\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\crepe\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\crepe\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\crepe\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:123:15)
gyp verb `which` failed   stack: 'Error: not found: python\n    at getNotFoundError (C:\\crepe\\node_modules\\which\\which.js:13:12)\n    at F (C:\\crepe\\node_modules\\which\\which.js:68:19)\n    at E (C:\\crepe\\node_modules\\which\\which.js:80:29)\n    at C:\\crepe\\node_modules\\which\\which.js:89:16\n    at C:\\crepe\\node_modules\\isexe\\index.js:42:5\n    at C:\\crepe\\node_modules\\isexe\\windows.js:36:5\n    at FSReqWrap.oncomplete (fs.js:123:15)',
gyp verb `which` failed   code: 'ENOENT' 
gyp verb could not find "python". checking python launcher
gyp verb could not find "python". guessing location
gyp verb ensuring that file exists: C:\Python27\python.exe
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
gyp ERR! stack     at Object.failNoPython (C:\crepe\node_modules\node-gyp\lib\configure.js:484:19)
gyp ERR! stack     at Object.<anonymous> (C:\crepe\node_modules\node-gyp\lib\configure.js:509:16)
gyp ERR! stack     at C:\crepe\node_modules\graceful-fs\polyfills.js:282:31
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:123:15)
gyp ERR! System Windows_NT 10.0.17134
gyp ERR! command "C:\\Program Files (x86)\\nodejs\\node.exe" "C:\\crepe\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\crepe\node_modules\node-sass
gyp ERR! node -v v6.11.1
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
node-sass@4.5.3 C:\crepe\node_modules\node-sass

我正在使用 Ionic 3.9.2、Angular 5.0.0 和 Node JS 6.11.1 32 位。我该怎么办？

【参考方案1】：

根据这个documentation，您应该安装Node.js LTS（目前是v10.15.3）而不是v6.11.1。并让npm 保持最新状态

$ npm i -g npm

更新Node.js后，在本地重新安装node_modules。您最好删除 ex-node_modules 文件夹和 package-lock.json 文件。

希望对您有所帮助。

【讨论】：

确实，我重建了node_modules，它确实有效。谢谢！