Larry Gates wrote:
> Just to add my gripe on the NON-functionality of the j2sdk1.3.0 debugger:
>
> It hangs as well on my Slackware 7.1 system: glibc-2.1.3.
>
> I also upgraded my Xemacs version and I can't get JDE to work like it
> used to: it hangs (obviously with j2sdk1.3.0) with the jdk1.2.2-RC4 also.
>
> So what do linux-java developers use for debugging now?? We can't
> stick with the jdk1.1 because we miss all those cool JMF and JAI classes.
Horrible as it sounds, my most effective debugging tool has been print statements
:-(. I tried jdb with the Sun SDK1.3 a few days ago, and had better success attaching
to a running process than I did launching the process from jdb. Overall, Java2
debugging on Linux is not in a happy state. (Neither is profiling, which works with
the "classic" JVM but not with HotSpot.)
Nathan
>
>
> Larry
>
> Re:
> Joaquin Rapela writes:
> > I am having troubles with jdb while using:
> >
> > RedHat 6.2, Java HotSpot(TM) Client VM (build Blackdown-1.3.0-FCS, mixed mode).
> >
> > When I run "jdb Test", where Test is a simple class, I get the
> > "Initializing jdb ...".
> >
> > When I type "run" I get:
> >
> > > run
> > run Test
> > >
> > VM Started:
> >
> > and jdb hangs up there.
>
> and
>
> "Netbeans debugger not working with JDK1.3"
> tino writes:
> > Because you approached this subject , may I ask please :
> > Does the java debugger(j2sdk1.3, blackdown ) work at all on Linux platform
> > (Debian Potatoe) ?
> >
> > What happens is that jdb get frozen.If run "threadlocks" this is the
> > retrieved message.
> >
> > VM Started: threadlocks
> > Internal exception:
> > java.lang.NullPointerException
> > at
> > com.sun.tools.example.debug.tty.Commands.commandThreadlocks(Commands.java:15
> > 19)
> > at com.sun.tools.example.debug.tty.TTY.executeCommand(TTY.java:431)
> > at com.sun.tools.example.debug.tty.TTY.<init>(TTY.java:625)
> > at com.sun.tools.example.debug.tty.TTY.main(TTY.java:924).
> >
> > I asked the same question on Debian mailing list , but no answer.
> > Can anybody please guide me please , haw to make jdb work ?
> >
> > Thank you for your participation.
> > Florentin
>
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