npm 启动错误 reactjs

Question

每次我尝试启动我的反应项目时，它都会给我这些错误

npm ERR! code ENOENT
npm ERR! syscall open
npm ERR! path C:\Users\Mohamed Badrawy\Desktop\reactjs-basics-master\package.json
npm ERR! errno -4058
npm ERR! enoent ENOENT: no such file or directory, open 'C:\Users\Mohamed Badrawy\Desktop\reactjs-basics-master\package.json'
npm ERR! enoent This is related to npm not being able to find a file.  
npm ERR! enoent

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Mohamed Badrawy\AppData\Roaming\npm-cache\_logs\2020-06-06T11_19_44_754Z-debug.log

Mohamed Badrawy@Mohamed5 MINGW64 ~/Desktop/reactjs-basics-master       
$ npm start
npm ERR! code ENOENT
npm ERR! syscall open
npm ERR! path C:\Users\Mohamed Badrawy\Desktop\reactjs-basics-master\package.json
npm ERR! errno -4058
npm ERR! enoent ENOENT: no such file or directory, open 'C:\Users\Mohamed Badrawy\Desktop\reactjs-basics-master\package.json'
npm ERR! enoent This is related to npm not being able to find a file.  
npm ERR! enoent

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Mohamed Badrawy\AppData\Roaming\npm-cache\_logs\2020-06-06T11_25_12_169Z-debug.log

我尝试删除 package.json 和节点模块，然后再次安装 npm 并没有发生任何事情，还尝试删除 ZBB30E85411B456DF86726

Answer 1

似乎您没有package.json文件。 如果您声称拥有该文件，请尝试删除该文件并在您的项目目录中再次运行npm init 。

Answer 2

If dont have package.json file in your react project it will throw error like this so you run below command inside your react project and it will add package.json file

npm init

您可以参考此链接了解如何添加 package.json 文件https://docs.npmjs.com/creating-a-package-json-file