首页 > 解决方案 > 卸载 create-react-app 的问题

问题描述

我在跑npm uninstall create-react-app,它回来了

npm WARN saveError ENOENT: no such file or directory, open '/Users/me/Documents/package.json'
npm WARN enoent ENOENT: no such file or directory, open '/Users/me/Documents/package.json'
npm WARN Documents No description
npm WARN Documents No repository field.
npm WARN Documents No README data
npm WARN Documents No license field.

我想更新我的 create-react-app 版本,显然它们不再支持全局安装。当我第一次(不久前)安装 CRA 时,它是全局安装的。现在,我正在尝试更新它,但遇到了问题。我跑了npm update create-react-app,但是我的终端只是闪烁了一秒钟并返回到提示符。因此,我决定create-react-app完全卸载并重新安装它,但是现在我遇到了上述警告/问题。

对可能发生的事情有任何想法吗?

编辑:

当我运行时npm i create-react-app,它也会抛出上面WARN的s,但它也说

+ create-react-app@3.3.0 // <---
added 1 package and audited 578 packages in 1.787s

但是,当我再次运行命令create-react-app --version时,它说3.2.0

编辑2:

我跑npm i -g create-react-app了好几次,但这会抛出:

Michaels-MacBook-Pro:Documents me$ npm i -g create-react-app
npm ERR! code EEXIST
npm ERR! syscall symlink
npm ERR! path ../lib/node_modules/create-react-app/index.js
npm ERR! dest /usr/local/bin/create-react-app
npm ERR! errno -17
npm ERR! EEXIST: file already exists, symlink '../lib/node_modules/create-react-app/index.js' -> '/usr/local/bin/create-react-app'
npm ERR! File exists: /usr/local/bin/create-react-app
npm ERR! Remove the existing file and try again, or run npm
npm ERR! with --force to overwrite files recklessly.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/me/.npm/_logs/2019-12-23T08_07_29_158Z-debug.log

标签: reactjscreate-react-app

解决方案


在全局卸载 create-react-app 后,我仍然收到我的 create-react-app 已过期的错误。这是为我解决的问题:

sudo npm uninstall -g create-react-app

npx clear-npx-cache

然后尝试在正确的工作目录中重新安装 create-react-app:

npx create-react-app my-app


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