title: NetBeans 8.2 does not open on Mac OS
body: <p>I am trying to start NetBeans 8.2 on a Macbook Pro and it's not working.</p>
  
  <p>It shows the splash screen, then after a while it shuts down without starting anything.</p>
  
  <p>Running from the command-line I can see this error:</p>
  
  <pre><code>Oct 02, 2017 7:40:28 PM org.netbeans.ProxyURLStreamHandlerFactory register
  SEVERE: No way to find original stream handler for jar protocol
  java.lang.reflect.InaccessibleObjectException: Unable to make field transient java.net.URLStreamHandler java.net.URL.handler accessible: module java.base does not "opens java.net" to unnamed module @7823a2f9
      at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337)
      at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281)
      at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:175)
      at java.base/java.lang.reflect.Field.setAccessible(Field.java:169)
      at org.netbeans.ProxyURLStreamHandlerFactory.register(ProxyURLStreamHandlerFactory.java:82)
      at org.netbeans.JarClassLoader.&lt;clinit&gt;(JarClassLoader.java:141)
      at org.netbeans.MainImpl.execute(MainImpl.java:178)
      at org.netbeans.MainImpl.main(MainImpl.java:85)
      at org.netbeans.Main.main(Main.java:83)
  </code></pre>
  
  <p>Looks like Java 9 got bundled with it and it's causing an error. The documentation implies that NetBeans 8.2 uses JDK 8!?</p>
  
  <p>How to use my own java to run NetBeans, or how to get NetBeans to start without this error?</p>