title: Cannot Start Sonarqube Server with the latest Version
body: <p>Facing Java process launcher error while starting Sonar server. 
  Please note that we are have used Sonarqube-4.5.7, sonarqube-5.0.1, Sonarqube 5.6 and JDK 7,8 combinations . but still no luck</p>
  
  <p>below is the log :</p>
  
  <pre><code>2016.06.20 18:31:24 INFO  app[o.s.p.m.JavaProcessLauncher] Launch process[search]: C:\Program Files\Java\jre7\bin\java -Djava.awt.headless=true -Xmx1G -Xms256m -Xss256k -Djava.net.preferIPv4Stack=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+HeapDumpOnOutOfMemoryError -Djava.io.tmpdir=C:\Users\swmuthuk\Documents\sonarqube-5.0.1\temp -cp ./lib/common/*;./lib/search/* org.sonar.search.SearchServer C:\Users\swmuthuk\AppData\Local\Temp\sq-process2908084003470791693properties
  2016.06.20 18:31:25 INFO  sea[o.s.p.ProcessEntryPoint]  Starting search
  2016.06.20 18:31:25 INFO  sea[o.s.s.SearchServer]  Starting Elasticsearch[sonarqube] on port 9001
  2016.06.20 18:31:25 INFO  sea[o.elasticsearch.node]  [sonar-1466427684530] version[1.1.2], pid[4912], build[e511f7b/2014-05-22T12:27:39Z]
  2016.06.20 18:31:25 INFO  sea[o.elasticsearch.node]  [sonar-1466427684530] initializing ...
  2016.06.20 18:31:25 INFO  sea[o.e.plugins]  [sonar-1466427684530] loaded [], sites []
  2016.06.20 18:31:27 INFO  sea[o.elasticsearch.node]  [sonar-1466427684530] initialized
  2016.06.20 18:31:27 INFO  sea[o.elasticsearch.node]  [sonar-1466427684530] starting ...
  2016.06.20 18:31:27 WARN  sea[o.s.p.ProcessEntryPoint]  Fail to start search
  org.elasticsearch.transport.BindTransportException: Failed to bind to [9001]
  </code></pre>