[news.eclipse.technology.dltk] Re: Debugger not working on JRuby (Ganyme

[Andrei Sobolev <haiodo@xxxxxxxxx>]

Hi all,

Also JRuby 1.0.x could not receive "-X" command line option. But we passed it argument.
We updated our code to not pass this argument anymore. (https://bugs.eclipse.org/bugs/show_bug.cgi?id=238093)
If all will be fine, this fix will be included into Ganymede.

Thanks,
Andrei Sobolev.

> Hi Steve,
>
> There are some incompatible changes in the JRuby 1.1.x preventing the 
> DLTK ruby built-in debugger to operate.
>
> We filed the following bugs in the Eclipse and Codehaus bugtrackers:
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=238078
> http://jira.codehaus.org/browse/JRUBY-2693
>
> Thanks for reporting this.
>
> Regards,
> Alex
>
>
> Steve Punte wrote:
> > Hi,
> >
> > Debugging on JRuby has not been working for a long time.  I was hoping 
> > to see it come alive as Ganymede release approached.  I'm using:
> >
> > Eclipse:  3.4RC5
> > DLTK:     0.95.9.v20080611-1900
> > JRuby:    1.1.2
> > Java:     JDK1.6.0_06
> >
> > and Debug->Engines = "Ruby Built-In Debugger"
> >
> >
> > However, the same problem as reported in this note 
> > (http://dev.eclipse.org/newslists/news.eclipse.technology.dltk/msg00263.html) 
> > still exists.  i.e. "Debugging Engine not connected to IDE".
> >
> > Debugger works fine using classical ruby.
> >
> > I looked in .metadata, but there was no "{workspace 
> > root}/.metadata/.plugins/org.eclipse.dltk.ruby.basicdebugger/debug_log.txt" 
> > log file to be found, and no directory of this name either. However, 
> > file "{workspace root}/.metadata/.log" did produce the following:
> >
> > !SESSION 2008-06-21 19:25:46.096 
> > -----------------------------------------------
> > eclipse.buildId=unknown
> > java.version=1.6.0_06
> > java.vendor=Sun Microsystems Inc.
> > BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
> > Framework arguments:  -application org.eclipse.ui.ide.workbench
> > Command-line arguments:  -application org.eclipse.ui.ide.workbench 
> > -data C:\testlens\proto9\workspace_9a/../runtime-dltk -dev 
> > file:C:/testlens/proto9/workspace_9a/.metadata/.plugins/org.eclipse.pde.core/DLTK/dev.properties 
> > -os win32 -ws win32 -arch x86
> >
> > !ENTRY org.eclipse.dltk.launching 4 100 2008-06-21 19:28:37.793
> > !MESSAGE Debugging Engine not connected to IDE
> >
> >
> > Any help greatly appreciated!
> >
> > Steve