[PJUG Javamail] Java Web Start on my Mac
tedkubaska at comcast.net
Wed Feb 25 01:53:47 EST 2009
Thanks, Jon. I did discover that I can run Java Web Start examples
from a different site successfully ... namely http://java.sun.com/javase/technologies/desktop/javawebstart/demos.html
There must be something screwy with that treelight site. Would be
nice to know what it is ... if it is some config on my part or not.
On Feb 24, 2009, at 12:13 PM, Jon Batcheller wrote:
> Send me the JNLP - and turn on your console with tracing
> and debugging for more info. Be sure security all checked.
> Applications/Utilities/Java/Java Preferences
> On Tue, Feb 24, 2009 at 11:57 AM, Ted Kubaska
> <tedkubaska at comcast.net> wrote:
>> I'm having trouble getting Java Web Start working on my Mac. (Jon,
>> you've been running Web Start on your Mac forever!) Java itself works
>> fine. Eclipse with Java works fine. Here' my version.
>> newtricks:~ ted$ java -version
>> java version "1.6.0_07"
>> Java(TM) SE Runtime Environment (build 1.6.0_07-b06-153)
>> Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_07-b06-57, mixed mode)
>> newtricks:~ ted$
>> I think my issues are very simple, but I'm really kind of stuck.
>> I'm just trying to run a demo. A hello world demo ... just to see how
>> it works.
>> I went to http://www.treelight.com/software/JavaWebStart/index.html
>> and clicked HelloWorld.
>> I get a screen that says
>> HelloWorld Demo
>> Click here to launch the application.
>> (It will be downloaded if it isn't already installed.)
>> I click on "Click here." I get a screen that asks if I want to open
>> with Java Web Start. I click on OK. I then get a screen that says
>> "Java Web Start Starting ..." and then I get a screen after a few
>> seconds that says "Unable to launch application" I click on Details,
>> then Exception and see
>> java.lang.NoClassDefFoundError: DebuggerRT
>> at hello.HelloWorld.<cinit>(HelloWorld.java)
>> at sun.reflect ......
>> Caused by java.lang,.ClassNoTFoundException: DebuggerRT
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