How to install GD on Heroku

Question

I am running Laravel 5.3 and trying to do some image manipulation. I get this error: GD Library extension not available with this PHP installation.

I\'ve tried putting g

Answer 1

In composer.json file

"require": {
        "facade/ignition": "^2.3.6",
        "fzaninotto/faker": "^1.9.1",
        "mockery/mockery": "^1.3.1",
        "nunomaduro/collision": "^5.0",
        "phpunit/phpunit": "^9.3",
        "ext-gd": "*"

    },

Update composer and push to origin branch

composer update

git add .

git commit -m "message"

git push origin 

Rebuild your project at Heroku

https://devcenter.heroku.com/articles/php-support#extensions