title: Gremlin.Net.Driver.Exceptions.ConnectionClosedException
body: <p>Created object for gremlinServer , connectionPoolSettings</p>
  <pre><code>    var gremlinClient = new GremlinClient(gremlinServer,connectionPoolSettings:connectionPoolSettings);
  
      using (gremlinClient)
      {
        var v1 = graph.AddV(&quot;person&quot;).Property(&quot;name&quot;, &quot;marko&quot;).Next();**
        var v2 = graph.AddV(&quot;person&quot;).Property(&quot;name&quot;, &quot;stephen&quot;).Next();
        graph.V(v1).AddE(&quot;knows&quot;).To(v2).Property(&quot;weight&quot;, 0.75).Iterate();
      }
  </code></pre>
  <p>At var V1 getting below exception:</p>
  <pre><code>Gremlin.Net.Driver.Exceptions.ConnectionClosedException: 'Connection closed by server. CloseStatus: InternalServerError, CloseDescription: Internal-Server-Error. Any in-progress requests on the connection will be in an unknown state, and may need to be retried.
  </code></pre>
  <p>I am not able to understand why the server is closing connection</p>