title: RxTx crashes when upgrading from Java 8 to Java 10
body: <p>I have an application running <code>RxTxCOMM</code> on Windows 10 64 bit with Java 8. </p>
  
  <p>This app uses USB serial port adapters, because the newer PCS do not have enough serial ports. I updated Java 8 to Java 10 and the RxTxCOMM does not work. </p>
  
  <p>On Java 10. when there are no USB adapters plugged in, the app works and successfully gets the </p>
  
  <blockquote>
    <p>serial port not found errors</p>
  </blockquote>
  
  <p>but it immediately crashes when I plug in an <em>USB Serial Adapter</em>.</p>