title: Mapping openNLP or StanfordNLP in elasticsearch
body: <p>I am trying to map openNLP to enable parsing of filed in a document. Using the following code:</p>
  
  <pre><code>"article":
  "properties":
  "content" : { "type" : "opennlp" }
  </code></pre>
  
  <p>Prior to create the mapping, I downloaded the named entity extraction binary file from <code>sourceforge.net</code> and installed/unpacked using cURL in <code>elasticsearch</code> plugin folders.</p>
  
  <p>I get the following error message when I tried to run the above mapping code.</p>
  
  <blockquote>
    <p>"error": "MapperParsingException[No handler for type [opennlp]
    declared on    field [content]]" "status": 400</p>
  </blockquote>