title: logstash with java10 get error : Unrecognized VM option 'UseParNewGC'
body: <p>I'm running <code>logstash</code> with Java 10 as follows:</p>
  <pre class="lang-sh prettyprint-override"><code>./logstash -f std_std.conf 
  </code></pre>
  <p>but I get this error:</p>
  <pre class="lang-sh prettyprint-override"><code>Unrecognized VM option 'UseParNewGC'
  Error: Could not create the Java Virtual Machine.
  Error: A fatal exception has occurred. Program will exit.
  </code></pre>
  <p>Thank you so much in advance.</p>
  <hr />
  <p>Sorry. I've found out <strong>Java 10 is not supported</strong>. Closing.</p>