Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException

[niagarasoft20-bsdportdev at yahoo.com]

That was it! Thanks!

Mike



________________________________
From: David Orriss Jr <codethought at gmail.com>
To: niagarasoft20-bsdportdev at yahoo.com; bsd-port-dev at openjdk.java.net
Sent: Sat, November 6, 2010 10:24:50 AM
Subject: Re: Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException

Apparently I had a throttled X11 process... after rebooting using  
-Djava.awt.headless=false worked.




On Sat, Nov 6, 2010 at 12:28 AM, David Orriss Jr <codethought at gmail.com> wrote:

I ran into the same problem here.  So I included the -Djava.awt.headless=false 
command line option.  I got a more descriptive error.  Not sure why tho.. X11 is 
running and I've set the correct value for DISPLAY, as far as I know.
>
>Exception in thread "main" java.lang.InternalError: Can't connect to X11 window 
>server using ':0.0' as the value of the DISPLAY variable.
>    at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
>    at 
sun.awt.X11GraphicsEnvironment.access$200(X11GraphicsEnvironment.java:65)
>    at sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:110)
>    at java.security.AccessController.doPrivileged(Native Method)
>    at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:74)
>    at java.lang.Class.forName0(Native Method)
>
>
>
>
>
>
>On Tue, Nov 2, 2010 at 2:54 PM, <niagarasoft20-bsdportdev at yahoo.com> wrote:
>
>I forgot to add my build.sh file contents to the original post.
>>
>>****build.sh*****
>>
>>#!/bin/bash
>>unset CLASSPATH
>>unset JAVA_HOME
>>env -i PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin
>>make \
>> ALLOW_DOWNLOADS=true \
>> ALT_BOOTDIR=/usr/local/soylatte16-i386-1.0.3 \
>> ALT_JDK_IMPORT_PATH=/usr/local/soylatte16-i386-1.0.3 \
>> ALT_FREETYPE_HEADERS_PATH=/usr/X11R6/include \
>> ALT_FREETYPE_LIB_PATH=/usr/X11R6/lib \
>> ALT_CUPS_HEADERS_PATH=/usr/include \
>> ANT_HOME=/usr/share/ant \
>> EXTRA_LIBS="-framework CoreFoundation" \
>> CC=gcc-4.0 \
>> CXX=g++-4.0 \
>> LANG=C \
>> NO_DOCS=true
>>
>>Regards,
>>Mike
>>
>>
>>---------------------------------------
>>
>>
>>
>>
>>----- Original Message ----
>>From: "niagarasoft20-bsdportdev at yahoo.com" 
<niagarasoft20-bsdportdev at yahoo.com>
>>To: bsd-port-dev at openjdk.java.net
>>Sent: Tue, November 2, 2010 5:28:11 PM
>>Subject: Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException
>>
>>When building on Mac OS 10.6 using solylatte described on the building page
>>http://wikis.sun.com/display/OpenJDK/Darwin10Build, it compiles fine and javac
>>is working, but when trying to run java and start.HelloWorldSwing Demo am
>>getting the error:
>>
>>Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException
>>   at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:202)
>>   at java.awt.Window.<init>(Window.java:532)
>>   at java.awt.Frame.<init>(Frame.java:420)
>>   at javax.swing.JFrame.<init>(JFrame.java:224)
>>   at start.HelloWorldSwing.createAndShowGUI(HelloWorldSwing.java:60)
>>   at start.HelloWorldSwing.access$000(HelloWorldSwing.java:52)
>>   at start.HelloWorldSwing$1.run(HelloWorldSwing.java:77)
>>   at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
>>   at java.awt.EventQueue.dispatchEvent(EventQueue.java:660)
>>   at
>>java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
>>
>>
>>
>>   at
>>java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
>>   at
>>java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
>>
>>
>>
>>   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
>>   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
>>   at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
>>
>>
>>Looks like it's having trouble connecting to the X11 environment. Any
>>suggestions?
>>
>>Mike
>>
>>
>
>
>-- 
>David Orriss Jr.
>
>My blog: http://www.codethought.com/blog 
>
>


-- 
David Orriss Jr.

My blog: http://www.codethought.com/blog 
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