title: Jboss Unexpected HTTP response: 500
body: <p>when i tried to deploy my geoserver 2.9 war file in jboss 1.7.1..it showing the following error..</p>
  
  <pre><code>Unknown error
  
  Unexpected HTTP response: 500
  
  Request
  {
      "address" =&gt; [("deployment" =&gt; "geoserver.war")],
      "operation" =&gt; "deploy"
  }
  
  Response
  
  Internal Server Error
  {
      "outcome" =&gt; "failed",
      "failure-description" =&gt; {"JBAS014671: Failed services" =&gt; {"jboss.web.deployment.default-host./geoserver" =&gt; "org.jboss.msc.service.StartException in service jboss.web.deployment.default-host./geoserver: JBAS018040: Failed to start context"}},
      "rolled-back" =&gt; true
  }
  </code></pre>
  
  <p>How can I solve this??</p>