You have included the Google Maps JavaScript API multiple times on this page

[martyjg]

Bug Report

I'm getting the following 2 errors when trying to use my autocomplete component:

You have included the Google Maps JavaScript API multiple times on this page. This may cause unexpected errors.

TypeError: Cannot read properties of undefined (reading 'Iv')

I'm following the getting started steps with loading the map script: const GOOGLE_MAPS_URL =https://maps.googleapis.com/maps/api/js?key=${process.env.NEXT_PUBLIC_PLACES_API_KEY}&libraries=places&callback=initMap`

This is happening as I'm trying to update react-dom to 18.1.0. The autocomplete does not work. The previous version major of react-dom doesn't give this error.

How to Reproduce

This is a next.js project.

1. Follow the getting started steps
2. Try to render page with the use-autocomplete

Your Environment

• Device: MacBook Pro
• OS: macOS 12.2.1
• Browser: Chrome
• Version: 102.0.5005.61

[martyjg]

I'm pretty sure it's related to React 18's StrictMode running useEffect twice.