[Rock-dev] rock-ros bridging

[Jakob Schwendner]

Is ruby1.8 still supported?

On July 18, 2013 at 4:00 PM Sankaranarayanan Natarajan
<sankar.natarajan at dfki.de> wrote:

> Hi ,
> 
>  Three weeks ago i tried ROCK-ROS bridging component. Everything worked fine.
> Last week i did ROCK update and just tried to run "rock-display",  it failed.
> I even did a fresh rock installation.
>  The following things i did:
>  1. Include the following text in autoproj/manifest
>       package_sets:
>       - gitorious: rock-ros/package_set
>       layout:
>       - rock.ros
>  2. update and build
>  3. run roscore in a terminal
>  4. setup ROS_MASTER_URI and typed "rock-display" and got the following error:
> 
> 
>     /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/task_context_base.rb:660:in
> `model=': undefined method `typekit' for nil:NilClass (NoMethodError)
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/task_context_base.rb:335:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/ros/node.rb:64:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/ros/name_service.rb:197:in
> `new'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/ros/name_service.rb:197:in
> `get'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/async/name_service.rb:281:in
> `get'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:190:in
> `call'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:190:in
> `execute'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:553:in
> `spawn_thread'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:528:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:528:in
> `new'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:528:in
> `spawn_thread'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:320:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:319:in
> `times'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:319:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:318:in
> `synchronize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/thread_pool.rb:318:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/async/async.rb:97:in
> `new'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/async/async.rb:97:in
> `event_loop'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/async/name_service.rb:27:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/async/name_service.rb:108:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/async/name_service.rb:4:in
> `new'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/async/name_service.rb:4:in
> `name_service'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/base.rb:498:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/base.rb:497:in
> `each'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/base.rb:497:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/base/scripts/lib/rock/bundle.rb:418:in
> `initialize'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/gui/vizkit/bin/rock-display:65
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/utilrb/lib/utilrb/event_loop.rb:621:in
> `step'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/gui/vizkit/ruby/lib/vizkit/vizkit.rb:125:in
> `exec'
>      from /usr/lib/ruby/1.8/Qt/qtruby4.rb:2427:in `call'
>      from /usr/lib/ruby/1.8/Qt/qtruby4.rb:2427:in `invoke'
>      from /usr/lib/ruby/1.8/Qt/qtruby4.rb:469:in `qt_metacall'
>      from /usr/lib/ruby/1.8/Qt/qtruby4.rb:469:in `method_missing'
>      from /usr/lib/ruby/1.8/Qt/qtruby4.rb:469:in `exec'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/gui/vizkit/ruby/lib/vizkit/vizkit.rb:129:in
> `exec'
>      from
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/gui/vizkit/bin/rock-display:107
> 
> 
>  Any idea??
> 
>  -Sankar
> 
  _______________________________________________
Rock-dev mailing list
Rock-dev at dfki.de
http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev
--
Jakob Schwendner, M.Sc.
Researcher

DFKI Bremen
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany

Phone: +49 (0)421 17845-4120
Fax: +49 (0)421 17845-4150
E-Mail: jakob.schwendner at dfki.de

Weitere Informationen: http://www.dfki.de/robotik
-----------------------------------------------------------------------
Deutsches Forschungszentrum fuer Kuenstliche Intelligenz GmbH
Firmensitz: Trippstadter Straße 122, D-67663 Kaiserslautern
Geschaeftsfuehrung: Prof. Dr. Dr. h.c. mult. Wolfgang Wahlster
(Vorsitzender) Dr. Walter Olthoff
Vorsitzender des Aufsichtsrats: Prof. Dr. h.c. Hans A. Aukes
Amtsgericht Kaiserslautern, HRB 2313
Sitz der Gesellschaft: Kaiserslautern (HRB 2313)
USt-Id.Nr.: DE 148646973
Steuernummer: 19/673/0060/3
-----------------------------------------------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.dfki.de/pipermail/rock-dev/attachments/20130718/735497d6/attachment-0001.htm