mapbox-geocoder">L.mapbox.geocoder</a></code> and <code><a href="/mapbox.js/api/v2.2.0/l-mapbox-geocodercontrol">L.mapbox.geocoderControl</a></code> no longer accept arbitrary map IDs.
Instead you must provide a predefined geocoder index ID (or the ID of a custom geocoder
index). For instance, replace</p>
<pre><code>L.mapbox.geocoderControl(&#39;mapbox.outdoors&#39;).addTo(map);
</code></pre><p>with</p>
<pre><code>L.mapbox.geocoderControl(&#39;mapbox.places&#39;).addTo(map);
</code></pre><p>See <a href="htt