The host on your screen is unable to render the map generated using JavaScript

I recently came across this workshop document on openlayers. The example provided can be accessed at the following link:

https://openlayers.org/workshop/en/basics/
.

Upon trying to run the example using the commands npm start and npm run build, both executed successfully. However, when attempting to access http://localhost:3000/ or http://localhost:1234/, no content is displayed. Please see the attached image for reference.

If anyone has encountered and solved this issue before, kindly share the solution with me.

package.json


{
  "name": "app6",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "parcel index.html",
    "build": "parcel build --public-url . index.html"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "ol": "^6.5.0"
  },
  "devDependencies": {
    "parcel-bundler": "^1.12.5"
}
}

image

https://i.sstatic.net/OQtqf.png

Answer №1

Keep the momentum going.

yarn start

Next, ensure the server stays active (don't abort) and navigate to:

http://localhost:1234/

When you execute:

yarn run compile

you will need to transfer the compiled folder to a server for it to function.

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