npm 运行 build & npm start 不工作，反应应用程序

Question

我是一个新的react学生，没有别的地方可以问这个问题，也不能自己解决，因为我真的很困惑，我什至不知道如何正确地把这个问题放在一起。我正在按照反应课程的说明进行操作。

我安装了 node.js，创建了一个新的项目文件夹，然后在终端中我写了 create react-app . 一切正常，然后写了 npm run build 和 npm start，但是两者没用。

这是 npm run build 的错误消息：

> github-finder@0.1.0 build C:\Users\liana\Documents\My stuff\Webdev\Practice Projects & Courses\github-finder
> react-scripts build

"Courses\github-finder\node_modules\.bin\" не является внутренней или внешней
командой, исполняемой программой или пакетным файлом.
internal/modules/cjs/loader.js:834
  throw err;
  ^

Error: Cannot find module 'C:\Users\liana\Documents\My stuff\Webdev\react-scripts\bin\react-scripts.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:831:15)   
    at Function.Module._load (internal/modules/cjs/loader.js:687:27)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! github-finder@0.1.0 build: `react-scripts build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the github-finder@0.1.0 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\liana\AppData\Roaming\npm-cache\_logs20-10-18T02_07_40_371Z-debug.log
PS C:\Users\liana\Documents\My stuff\Webdev\Practice Projects & Courses\github-finder> npm run build

> github-finder@0.1.0 build C:\Users\liana\Documents\My stuff\Webdev\Practice Projects & Courses\github-finder
> react-scripts build

"Courses\github-finder\node_modules\.bin\" не является внутренней или внешней
командой, исполняемой программой или пакетным файлом.
internal/modules/cjs/loader.js:834
  throw err;
  ^

Error: Cannot find module 'C:\Users\liana\Documents\My stuff\Webdev\react-scripts\bin\react-scripts.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:831:15)   
    at Function.Module._load (internal/modules/cjs/loader.js:687:27)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! github-finder@0.1.0 build: `react-scripts build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the github-finder@0.1.0 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\liana\AppData\Roaming\npm-cache\_logs20-10-18T02_10_32_763Z-debug.log
PS C:\Users\liana\Documents\My stuff\Webdev\Practice Projects & Courses\github-finder>

下面是 npm start

的代码

> github-finder@0.1.0 start C:\Users\liana\Documents\My stuff\Webdev\Practice Projects & Courses\github-finder
> react-scripts start

"Courses\github-finder\node_modules\.bin\" не является внутренней или внешней
командой, исполняемой программой или пакетным файлом.
internal/modules/cjs/loader.js:834
  throw err;
  ^

Error: Cannot find module 'C:\Users\liana\Documents\My stuff\Webdev\react-scripts\bin\react-scripts.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:831:15)   
    at Function.Module._load (internal/modules/cjs/loader.js:687:27)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)
    at internal/main/run_main_module.js:17:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! github-finder@0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the github-finder@0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\liana\AppData\Roaming\npm-cache\_logs20-10-18T02_11_45_759Z-debug.log
PS C:\Users\liana\Documents\My stuff\Webdev\Practice Projects & Courses\github-finder>

有些消息是俄语的，如果您需要翻译，请使用翻译器或让我将翻译留在此处，无论您喜欢什么

感谢您阅读本文，我很绝望，需要帮助，互联网上还没有任何帮助我

Answer 1

首先根据“create-react....”创建项目您必须使用准确的命令“npx create-react-app 'yournameProject'” 然后在文本编辑器中打开您的文件夹，例如可视化代码和运行以下命令 -> “npm start” 它不应该给你错误

关于你的问题：我觉得你踩了点东西

所以尝试先使用“npm i”，然后使用“npm start”

Answer 2

我找到了有用的东西。使用命令节点 node node_modules/react-scripts/scripts/start.js 与 npm start 执行相同的操作，但我不知道这里有什么问题。为我工作。资料来源：https://github.com/facebook/create-react-app/issues/8221

npm 运行 build & npm start 不工作，反应应用程序

npm run build & npm start not working, react app

terminal

npm

reactjs

npm-start