npm 啟動錯誤 reactjs

Question

每次我嘗試啟動我的反應項目時，它都會給我這些錯誤

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

我嘗試刪除 package.json 和節點模塊，然后再次安裝 npm 並沒有發生任何事情，還嘗試刪除 ZBB30E85411B456DF86726

Answer 1

似乎您沒有package.json文件。 如果您聲稱擁有該文件，請嘗試刪除該文件並在您的項目目錄中再次運行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

您可以參考此鏈接了解如何添加 package.json 文件https://docs.npmjs.com/creating-a-package-json-file