这通常是因为运行npm install后环境发生了变化。 运行npm rebuild node-sass为当前环境构建绑定。

就我的具体情况而言，上述答案都不起作用。那么它的工作原理是:

rm -rf node_modules 
rm -rf /tmp/* 
rm -rf /root/.npm/node-sass 
npm uninstall --save node-sass 
npm cache clean --force 

NPM缓存验证检查缓存中是否没有剩余内容

npm install

虽然我没有试图重现序列，但这是上述工作的组合。 此外，你还可以尝试:

NPM install node-sass或NPM install node-sass -g

npm rebuild node-sass
npm install bindings

---

**只需执行:** npm rebuild node-sass——force

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If the above for some reason didn't work out for you, try this:

删除“node_modules”下的“node-sass”文件夹 npm安装

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在我的例子中，它也找不到Python。

以下步骤解决了该问题(Windows):

npm rebuild node-sass --force
-- cannot find python.exe, if you have Python installed, add it to your path:
set PYTHON=C:\Python27\Python.exe
-- else: download python "Windows x86-64-MSI" installer from https://www.python.org/downloads/release/python-2714/
-- install python
-- at installation start check: add env variable to path
-- after successfull installation:
npm rebuild node-sass --force
-- finished successfully

在删除node_modules或清理缓存(这会花费时间)之前，尝试运行

NPM重建node-sass——force

在项目文件夹中。就像我的一样，你的问题得到解决的几率很高。如果不成功，试试下面的方法:

npm cache clean --force 
rm -rf node_modules 
npm install 
npm rebuild node-sass

npm start

我也有同样的问题

gulpfile中有一个错误: E:\allapp\badshaindiancuisine\node_module\node-sass\vendor\win32-x64-46\binding.node Node Sass无法找到当前环境的绑定:带有Node.js 4.x的64位Windows 为以下环境找到绑定: - OS X 64位，Node.js 4.x

如何解决这个问题

通过进入项目文件夹，然后执行命令:

npm rebuild node-sass

node-sass runs an install script to download the required binary. If there are no environment variables, .npmrc variables or process arguments set then the binary is determined by using the current process platform, architecture and Node ABI version. Therefore, if you run node install in one application and then try to run node-sass in an application with a different platform/architecture/ABI, the binary won't have been downloaded. The solution is to manually download the binary or to fix the binary version using an environment variable (SASS_BINARY_NAME) or a .npmrc variable (sass_binary_name)

你可以在node-sass\lib\extensions.js中的getBinaryPath函数中看到这个逻辑