my (react/redux) app works locally. I am trying to deploy it to Heroku, and the Heroku logs show the following error message :
Error: Couldn't find preset "es2015" relative to directory "/app"
Would you have any suggestion how to move on with this error ? I'm not sure what is missing here.
My start script in package.json is as follows :
I have a .babelrc file at the root folder with the following in it :
"presets": ["es2015", "react"]