I tried watching videos and articles and copied almost the same code but this error doesn't go useRef() always shows up
import React from "react"; import { GoogleMap, useJsApiLoader } from "@react-google-maps/api"; const containerStyle = { width: "400px", height: "400px", }; const center = { lat: -3.745, lng: -38.523, }; function MapComponent() { const { isLoaded } = useJsApiLoader({ id: "google-map-script", googleMapsApiKey: process.env.REACT_APP_GOOGLE_MAPS_API_KEY, }); const [map, setMap] = React.useState(null); const onLoad = React.useCallback(function callback(map) { const bounds = new window.google.maps.LatLngBounds(center); map.fitBounds(bounds); setMap(map); }, []); const onUnmount = React.useCallback(function callback(map) { setMap(null); }, []); return isLoaded ? ( <GoogleMap mapContainerStyle={containerStyle} center={center} zoom={10} onLoad={onLoad} onUnmount={onUnmount} > {/* Child components, such as markers, info windows, etc. */} <></> </GoogleMap> ) : ( <></> ); } export default React.memo(MapComponent); This is how I implement the component
<div style={{ height: "100vh", width: "100%" }}> <MapComponent /> </div> Error
ERROR Cannot read properties of null (reading 'useRef') TypeError: Cannot read properties of null (reading 'useRef') at useRef (http://localhost:3000/static/js/bundle.js:129416:25) at useJsApiLoader (http://localhost:3000/static/js/bundle.js:86513:64) at MapComponent (http://localhost:3000/static/js/bundle.js:3971:77) at renderWithHooks (http://localhost:3000/static/js/bundle.js:55933:22) at updateFunctionComponent (http://localhost:3000/static/js/bundle.js:58813:24) at updateSimpleMemoComponent (http://localhost:3000/static/js/bundle.js:58675:14) at updateMemoComponent (http://localhost:3000/static/js/bundle.js:58548:18) at beginWork (http://localhost:3000/static/js/bundle.js:60578:20) at HTMLUnknownElement.callCallback (http://localhost:3000/static/js/bundle.js:45529:18) at Object.invokeGuardedCallbackDev (http://localhost:3000/static/js/bundle.js:45573:20) 
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This is the console error.