“create-react-app"未被识别为内部或外部命令 [英] 'create-react-app' is not recognized as an internal or external command

问题描述

我正在尝试在 windows pc 上使用 create-react-app 命令设置 react 应用程序.我已经在我的 mac 电脑上使用过它，它运行良好.但是我遇到了一个问题.这是我在命令行上的步骤.我错过了什么吗?

I am trying to set up react app using create-react-app command on windows pc. I already used it on my mac computer, and it works well. But I encounter a problem. Here my steps on command line. Am i missing something?

C:\Windows\system32>cd C:\Users\ugur\Desktop\deneme

C:\Users\ugur\Desktop\deneme>npm init


This utility will walk you through creating a package.json file.
It only covers the most common items, and tries to guess sensible defaults.

See 'npm help json' for definitive documentation on these fields
and exactly what they do.

Use 'npm install <pkg> --save' afterwards to install a package and
save it as a dependency in the package.json file.

Press ^C at any time to quit.
name: (deneme)
version: (1.0.0)
description:
entry point: (index.js)
test command:
git repository:
keywords:
license: (ISC)
About to write to C:\Users\ugur\Desktop\deneme\package.json:

{
   "name": "deneme",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",
   "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "Ugur <[e-mail]> (http://www.abc.com.tr)",
   "license": "ISC"
}


Is this ok? (yes)

C:\Users\ugur\Desktop\deneme>npm install -g create-react-app
C:\Users\ugur\AppData\Roaming\npm\create-react-app -> C:\Users\ugur\
AppData\Roaming\npm\node_modules\create-react-app\index.js
C:\Users\ugur\AppData\Roaming\npm
`-- create-react-app@0.2.0
  +-- chalk@1.1.3
  | +-- ansi-styles@2.2.1
  | +-- escape-string-regexp@1.0.5
  | +-- has-ansi@2.0.0
  | | `-- ansi-regex@2.0.0
  | +-- strip-ansi@3.0.1
  | `-- supports-color@2.0.0
  +-- cross-spawn@4.0.0
  | +-- lru-cache@4.0.1
  | | +-- pseudomap@1.0.2
  | | `-- yallist@2.0.0
  | `-- which@1.2.10
  |   `-- isexe@1.1.2
  +-- minimist@1.2.0
  `-- semver@5.3.0


C:\Users\ugur\Desktop\deneme>create-react-app new_app

'create-react-app' is not recognized as an internal or external command, operable program or batch file.

还有 npm 配置路径就像

Also npm configuration path is like

C:\Users\ugur\AppData\Roaming\npm\node_modules\create-react-app\

C:\Users\ugur\AppData\Roaming\npm\node_modules\create-react-app\

推荐答案

我通过将 C:\Users\ugur\AppData\Roaming\npm 添加到 windows PATH 变量解决了这个问题.

I solved the problem by adding C:\Users\ugur\AppData\Roaming\npm to windows PATH variable.

这篇关于“create-react-app"未被识别为内部或外部命令的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！