title: Can't SET/GET with NodeJS and Redis
body: <p>I want to write a ueberDB Redis-Handler for my Etherpad.</p>
  
  <p>I absolutely do not understand my problem because with PHP I can set and get key/values without any problems. It only does not work with NodeJS.</p>
  
  <p>Here is a example code:</p>
  
  <pre><code>var redis = require("redis");
  client = redis.createClient();
  client.on("error", function (err) {
    console.log("Error " + err);
  });
  
  client.set("test", "string val", redis.print);
  console.log(client.get("test"));
  </code></pre>
  
  <p>What do I wrong? Maybe somebody has a tip for me.</p>