title: Java SEVERE Application Errors
body: <p>I installed jre-7u51-linux (32bit) due to application instructions in PCRAnyWhere, a application that displays a graphic radio console and sends/receives messages to control a ICOM digital radio. Any insight from Java guys/gals about the errors.</p>
  
  <pre><code>Do you wish to run the configuration utility now? [Yes]/No: Yes
  Mar 09, 2017 2:27:26 PM org.jdesktop.application.Application$1 run
  SEVERE: Application class pcrconfig.PCRConfig failed to launch
  java.awt.HeadlessException
  at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:204)
  at java.awt.Window.&lt;init&gt;(Window.java:536)
  at java.awt.Frame.&lt;init&gt;(Frame.java:420)
  at javax.swing.JFrame.&lt;init&gt;(JFrame.java:233)
  at org.jdesktop.application.FrameView.getFrame(FrameView.java:44)
  at org.jdesktop.application.SingleFrameApplication.getMainFrame(SingleFrameApplication.java:125)
  at pcrconfig.PCRConfig.startup(PCRConfig.java:18)
  at org.jdesktop.application.Application$1.run(Application.java:171)
  at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
  at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
  at java.awt.EventQueue.access$500(EventQueue.java:97)
  at java.awt.EventQueue$3.run(EventQueue.java:709)
  at java.awt.EventQueue$3.run(EventQueue.java:703)
  at java.security.AccessController.doPrivileged(Native Method) 
  at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
  at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
  at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
  at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
  at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
  at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
  
  Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class pcrconfig.PCRConfig failed to launch
  at org.jdesktop.application.Application$1.run(Application.java:177)
  at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
  at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
  at java.awt.EventQueue.access$500(EventQueue.java:97)
  at java.awt.EventQueue$3.run(EventQueue.java:709)
  at java.awt.EventQueue$3.run(EventQueue.java:703)
  at java.security.AccessController.doPrivileged(Native Method) 
  at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(    ProtectionDomain.java:76)
  at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
  at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
  at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
  at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
  at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
  at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
  Caused by: java.awt.HeadlessException
  at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:204)
  at java.awt.Window.&lt;init&gt;(Window.java:536)
  at java.awt.Frame.&lt;init&gt;(Frame.java:420)
  at javax.swing.JFrame.&lt;init&gt;(JFrame.java:233)
  at org.jdesktop.application.FrameView.getFrame(FrameView.java:44)
  at org.jdesktop.application.SingleFrameApplication.getMainFrame(SingleFrameApplication.java:125)
  at pcrconfig.PCRConfig.startup(PCRConfig.java:18)
  at org.jdesktop.application.Application$1.run(Application.java:171)
  ... 14 more
  </code></pre>