harmony-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Alexey Petrenko" <alexey.a.petre...@gmail.com>
Subject Re: [classlib][awt] Can't start any AWT app after recent(9/9/06-11/9/06) changes in java.awt
Date Mon, 11 Sep 2006 13:17:04 GMT
If variable is not used later in the code probably it will be better
just to call constructor? Without assigning the value to the
variable...

2006/9/11, Dmitry Durnev <dmitry.a.durnev@gmail.com>:
> I've already found the cause of the problem.
> In short: creation of system EventQueue was commented out
> in Toolkit constructor because of "the local variable is never read"
> compiler warning :)
> Variable itself is indeed not used, but the constructor call has some important
> side effects...
> Will file a JIRA and offer a patch:)
>
> On 9/11/06, Dmitry Durnev <dmitry.a.durnev@gmail.com> wrote:
> > Hi all!
> >
> > After checking out the latest classlib from SVN I get this NPE on any
> > AWT app start:
> >
> > java.lang.NullPointerException
> >        at java.awt.ToolkitImpl.getSystemEventQueueImpl(ToolkitImpl.java:525)
> >        at java.awt.EventDispatchThread.runModalLoop(EventDispatchThread.java:58)
> >        at java.awt.EventDispatchThread.run(EventDispatchThread.java:47)
> >
> > Tried both with DRLVM and IBM j9 on Windows.
> > Anybody has the same problem?
> > I'll try to investigate it, but maybe somebody has an idea of what's going on?
> >
> >
> > Dmitry A. Durnev,
> > Intel Middleware Products Division
> >
>
>
> --
>
> Dmitry A. Durnev,
> Intel Middleware Products Division
>
> ---------------------------------------------------------------------
> Terms of use : http://incubator.apache.org/harmony/mailing.html
> To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> For additional commands, e-mail: harmony-dev-help@incubator.apache.org
>
>


-- 
Alexey A. Petrenko
Intel Middleware Products Division

---------------------------------------------------------------------
Terms of use : http://incubator.apache.org/harmony/mailing.html
To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
For additional commands, e-mail: harmony-dev-help@incubator.apache.org


Mime
View raw message