title: Apache Velocity can not Initialize
body: <p>When i try to initialize velocity engine using</p>
  
  <pre><code>VelocityEngine engine = new VelocityEngine();
  engine.init();
  </code></pre>
  
  <p>I encounter the same error when i try</p>
  
  <pre><code>Velocity.init();
  </code></pre>
  
  <blockquote>
    <p>org.apache.velocity.exception.VelocityException: Failed to initialize an instance of org.apache.velocity.runtime.log.ServletLogChute with the current runtime configuration.</p>
  </blockquote>
  
  <p>What may cause this exception?</p>