我无法通过 npm 运行命令运行脚本。 我的脚本名称是“开始”。 每当我通过此命令运行此脚本时，我都会收到错误

Question

Actually I'm trying to deploy my app to Heroku(it is not about a problem with Heroku). Previously I was running the script on my local machine by just running app.js (script name). but now I have to modify my packege.json by adding "start":"node src/app.js" script. But whenever I run the command (npm run start) it generates the error.

I have tried "start":"node app.js". I have checked the location of the script correctly it is in the src folder but still is not working.

{
      "name": "src",
      "version": "1.0.0",
      "description": "",
      "main": "app.js",
      "scripts": {
          "start": "node src/app.js"    // here I declare the start
  },

This script has to start the server

Answer 1

You should just need to run npm start .