Question

每当我尝试使用 npm npm install -g sass

安装 sass 时，我都会得到这个


npm WARN log failed to remove log file C:/Users/MaMa~Nora~0U0/AppData/Roaming/npm-cache/_logs/2021-06-03T22_51_22_690Z-debug.log
npm WARN registry Unexpected warning for https://registry.npmjs.org/: Miscellaneous Warning ETIMEDOUT: request to https://registry.npmjs.org/sass failed, reason: connect ETIMEDOUT 104.16.24.35:443
npm WARN registry Using stale data from https://registry.npmjs.org/ due to a request error during revalidation.
npm ERR! code EPERM
npm ERR! syscall open
npm ERR! path C:\Users\MaMa~Nora~0U0\AppData\Roaming\npm-cache\_cacache\tmp\644a6159
npm ERR! errno EPERM
npm ERR! FetchError: Invalid response body while trying to fetch https://registry.npmjs.org/picomatch: EPERM: operation not permitted, open 'C:\Users\MaMa~Nora~0U0\AppData\Roaming\npm-cache\_cacache\tmp\644a6159'
npm ERR!     at C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-fetch\lib\body.js:162:15
npm ERR!  FetchError: Invalid response body while trying to fetch https://registry.npmjs.org/picomatch: EPERM: operation not permitted, open 'C:\Users\MaMa~Nora~0U0\AppData\Roaming\npm-cache\_cacache\tmp\644a6159'
npm ERR!     at C:\Program Files\nodejs\node_modules\npm\node_modules\minipass-fetch\lib\body.js:162:15 {
npm ERR!   code: 'EPERM',
npm ERR!   errno: 'EPERM',
npm ERR!   syscall: 'open',
npm ERR!   path: 'C:\\Users\\MaMa~Nora~0U0\\AppData\\Roaming\\npm-cache\\_cacache\\tmp\\644a6159',
npm ERR!   type: 'system',
npm ERR!   requiredBy: 'node_modules/sass/node_modules/anymatch'
npm ERR! }
npm ERR!
npm ERR! The operation was rejected by your operating system.
npm ERR! It's possible that the file was already in use (by a text editor or antivirus),
npm ERR! or that you lack permissions to access it.
npm ERR!
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator.

实际上我也不能使用命令 npx create-react-app ...

节点与我的笔记本电脑不兼容还是我的互联网是故障的原因？我只是想学习 node.js，现在我一直在解决一个又一个错误并且无法取得任何进展，请帮助我

Answer 1

在错误日志中：

import React, { useState, useRef } from "react";

import "antd/dist/antd.css";
import { Form, Input, Button, Card } from "antd";

function Login() {
  const [loadings, setloadings] = useState(false);
  const [disabledLoading, setDisabledLoading] = useState(false);
  const formRef = useRef()
  function changeloading() {
    setloadings(true);
    setDisabledLoading(true);
    setTimeout(() => {
      setloadings(false);
    }, 1630);
  }

  function onFinish(values) {
    console.log(values)
  }
  function passwordEnterPress(e) {
    e.target.blur() 
    formRef.current.submit()
  }
  return (
    <div>
      <Card className="home-card">
        <Form ref={formRef} onFinish={onFinish}>
          <Form.Item name="Username">
            <Input name="username" />
          </Form.Item>
          <Form.Item name="Password">
            <Input.Password name="password" onPressEnter={passwordEnterPress} />
          </Form.Item>
          <Form.Item>
            <Button
              type="primary"
              htmlType="submit"
              onClick={() => changeloading()}
            >
              Log in
            </Button>
          </Form.Item>
        </Form>
      </Card>
    </div>
  );
}

export default Login;

EPERM 是权限问题的代码。您可以尝试以管理员身份运行命令行以获得适当的权限，然后重新运行 errno EPERM npm ERR! FetchError: Invalid response body while trying to fetch https://registry.npmjs.org/picomatch: EPERM: operation not permitted, open 'C:\Users\MaMa~Nora~0U0\AppData\Roaming\npm-cache\_cacache\tmp\644a6159'

我在使用 node.js 安装或创建东西时遇到问题

1 个答案: