为什么我得到 axios.get is not a function？

Question

我一直在尝试习惯使用包和 npm，并决定首先导入 axios 来发出一个简单的 http 请求。

我使用 npm init 成功初始化了项目。

我遇到的第一个问题是当我尝试运行 npm install axios 时，返回了以下错误：

npm ERR! code ENOTDIR
npm ERR! syscall mkdir
npm ERR! path G:\My Drive\NodeJS\Another Package Example\node_modules
npm ERR! errno -4052
npm ERR! ENOTDIR: not a directory, mkdir 'G:\My Drive\NodeJS\Another Package Example\node_modules'

为了尝试解决这个问题，我使用了错误提供的命令，即 mkdir 'G:\My Drive\NodeJS\Another Package Example\node_modules'，这样做正确吗？这创建了 node_modules 文件夹，当我尝试运行 npm install axios 我没有收到错误，而是：

npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR EBADF: bad file descriptor, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write
npm WARN tar TAR_ENTRY_ERROR UNKNOWN: unknown error, write

added 8 packages, and audited 9 packages in 2s

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found 0 vulnerabilities

下面是我为 request.js 文件编写的代码：

const axios = require('axios');

axios.get('https://www.google.com')
  .then((response) => {
    console.log(response);
  })
  .catch((error) => {
    console.log(error);
  });

但是，当我尝试使用 node request.js 运行代码时，我得到以下响应：

.get('https://www.google.com')
   ^

TypeError: axios.get is not a function
    at Object.<anonymous> (G:\My Drive\NodeJS\Another Package Example\request.js:4:4)
    at Module._compile (node:internal/modules/cjs/loader:1105:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:77:12)
    at node:internal/main/run_main_module:17:47

此外，如果我打开我的 node_modules 文件夹并打开任何文件，它们看起来都是空的，我假设这是导致此问题的原因，但我不是 100% 确定。

我试过，删除 node_modules 文件夹并再次输入命令，但没有用。

Answer 1

Google 驱动器（和其他 cloud-based 服务）提供的虚拟文件系统对于需要能够访问文件系统上下其他文件的程序来说通常表现不佳树，尤其是脚本。不要将整个项目安装在云端，而是将项目安装在本地文件系统上。

如果您还需要能够在其他机器上处理该项目，请在某处托管一个 Git 存储库并提交更改（仅包括源代码，而不是所有模块中的代码） ).在另一台计算机上，通过在本地克隆存储库并（通常）键入 npm install 来初始化项目，这将在本地安装项目的所有依赖项。

这样，云中只有您的源代码，以及包含下载模块所需信息的 package.json - 模块本身不需要存储在云中，因为它们已经可以从 NPM 获得。

为什么我得到 axios.get is not a function？

Why am I getting axios.get is not a function?

javascript

node.js

npm

npm-install