title: Solr: DocValuesField appears more than once in this document (Solr 6.5)
body: <p>Receiving this error after upgrading to Solr 6.5 when I attempt to insert a record into the field.</p>
  
  <p><strong>Full Error:</strong></p>
  
  <pre><code>2017-06-05 02:57:40,685 ERROR 
  [org.apache.solr.client.solrj.impl.CloudSolrClient] - Request to collection 
  &lt;collection&gt; failed due to (400)
  org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
  from server at http://&lt;host&gt;:8983/solr/&lt;collection&gt;: Exception 
  writing document id &lt;number&gt; to the index; possible analysis error: 
  DocValuesField "location_field_0_coordinate" appears 
  more than once in this document (only one value is allowed per field)
  </code></pre>
  
  <p><strong>Field Declaration:</strong></p>
  
  <pre><code>&lt;field name="location_field" type="locations" indexed="true" stored="true" required="false" multiValued="true" /&gt;
  </code></pre>
  
  <p><strong>Type Declaration (location):</strong></p>
  
  <pre><code>&lt;fieldType name="location" class="solr.LatLonType" subFieldSuffix="_coordinate"/&gt;
  </code></pre>