aced
with <code><a href="/mapbox.js/api/v2.2.0/l-mapbox-config-http_url">L.mapbox.config.HTTP_URL</a></code> and <code><a href="/mapbox.js/api/v2.2.0/l-mapbox-config-https_url">L.mapbox.config.HTTPS_URL</a></code>, which expect to
be assigned a single URL rather than an array of URLs. For example, replace</p>
<pre><code>L.mapbox.config.HTTP_URLS = [&quot;http://example.com/&quot;];
</code></pre><p>with</p>
<pre><code>L.mapbox.config.HTTP_URL = &quot;http://example.com/&quot;;
</code></pre></li>
<li><p><code