title: Connecting to ravendb using node.js
body: <p>I'm currently trying to set up a small project with node.js and ravendb. But when I try to connect to the ravendb test server or a local server I get the following error: </p>
  
  <pre><code>(node:20336) UnhandledPromiseRejectionWarning: AllTopologyNodesDownException: Tried to send BatchCommand request via POST http://live-test.ravendb.net/databases/Northwind/bulk_docs to all configured nodes in the topology, all of them seem to be down or not responding. I've tried to access the following nodes: http://live-test.ravendb.net: socket hang up
  at getError (C:\...\node_modules\ravendb\dist\Exceptions\index.js:17:19)
  at Object.throwError (C:\...\node_modules\ravendb\dist\Exceptions\index.js:13:11)
  at RequestExecutor._throwFailedToContactAllNodes (C:\...\node_modules\ravendb\dist\Http\RequestExecutor.js:669:22)
  at RequestExecutor.&lt;anonymous&gt; (C:\...\node_modules\ravendb\dist\Http\RequestExecutor.js:573:26)
  at Generator.next (&lt;anonymous&gt;)
  at fulfilled (C:\...\node_modules\ravendb\dist\Http\RequestExecutor.js:4:58)
  at process._tickCallback (internal/process/next_tick.js:68:7) 
  (node:20336) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). 
  (rejection id: 1) 
  (node:20336) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
  </code></pre>
  
  <p>Index.js</p>
  
  <pre><code>const { DocumentStore } = require('ravendb');
  
  const store = new DocumentStore("http://live-test.ravendb.net", "Northwind");
  
  store.initialize();   
  
  const session = store.openSession();
  
  async function asyncFunction() {
      let test = {
          name: 'abc',
          value: '123',
      };
  
      await session.store(test, 'test/');
      console.log(test.id);
      await session.saveChanges();
  }
  
  asyncFunction()
  
  store.dispose();
  </code></pre>
  
  <p>package.json</p>
  
  <pre><code>{
    "dependencies": {
      "ravendb": "^4.1.5"
    }
  }
  </code></pre>