title: Solr doesn't start automatically
body: <pre><code> solr-5.4.0 version
  </code></pre>
  
  <p>My Java version</p>
  
  <pre><code>java -version
  java version "1.7.0_91"
  OpenJDK Runtime Environment (IcedTea 2.6.3) (7u91-2.6.3-0ubuntu0.14.04.1)
  OpenJDK 64-Bit Server VM (build 24.91-b01, mixed mode)
  </code></pre>
  
  <p>I did all steps finally am getting this error</p>
  
  <pre><code>sudo service solr status
  </code></pre>
  
  <p>Found 1 Solr nodes: </p>
  
  <pre><code>Solr process 6003 from /var/solr/solr-8983.pid not found.
  </code></pre>
  
  <p>How to fix this error?</p>