Fixing Google Maps error "You have included the Google Maps API multiple times on this page. This may cause unexpected errors." Put code in your current theme functions.php file.

multiple-google-maps-api-fix.php

<?php
// Fixing Google Maps error "You have included the Google Maps API multiple times on this page. This may cause unexpected errors."
function geodirectory_fix_multiple_google_maps_api() {
    $dequeue_handle = 'google-maps'; // script handle to dequeue script
    
    if ( wp_script_is( 'geodirectory-googlemap-script', 'enqueued' ) && wp_script_is( $dequeue_handle, 'enqueued' ) ) {
        wp_dequeue_script( $dequeue_handle );
    }
}
add_action( 'wp_enqueue_scripts', 'geodirectory_fix_multiple_google_maps_api', 101 );