[Rock-dev] rock-display crashing

[Ajish Babu]

Hi,

when I start my ruby script,

    *require 'rock/bundle'*
    *require 'readline'*
    *require 'pry'*

    *Bundles.initialize*
    *Bundles.run 'ndlcom_device_driver_deployment' do*
    *    port = Orocos.name_service.get 'serial_ndlcom_task'*

    *    port.io_port = "tcp://10.250.8.94:2000"*
    *    port.configure*
    *    port.start*

    *    Readline.readline*

    *    port.stop if port.running?*
    *end*


rock-display crashes with the following message

    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orogen/lib/orogen/loaders/base.rb:253:in
    `register_typekit_model': there is already a typekit called
    serial_ndlcom registered on #<OroGen::Loaders::PkgConfig(192ad00)
    gnulinux> (OroGen::AlreadyRegistered)

         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orogen/lib/orogen/loaders/base.rb:243:in
    `typekit_model_from_name'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orogen/lib/orogen/loaders/base.rb:92:in
    `project_model_from_name'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orogen/lib/orogen/loaders/aggregate.rb:46:in
    `block in project_model_from_name'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orogen/lib/orogen/loaders/aggregate.rb:41:in
    `each'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orogen/lib/orogen/loaders/aggregate.rb:41:in
    `project_model_from_name'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orogen/lib/orogen/loaders/base.rb:159:in
    `task_model_from_name'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orocos.rb/lib/orocos/task_context.rb:602:in
    `model'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orocos.rb/lib/orocos/task_context_base.rb:327:in
    `initialize'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orocos.rb/lib/orocos/task_context.rb:142:in
    `initialize'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orocos.rb/lib/orocos/name_service.rb:629:in
    `new'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orocos.rb/lib/orocos/name_service.rb:629:in
    `get'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/orocos.rb/lib/orocos/async/name_service.rb:315:in
    `get'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/utilrb/lib/utilrb/thread_pool.rb:191:in
    `call'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/utilrb/lib/utilrb/thread_pool.rb:191:in
    `execute'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/utilrb/lib/utilrb/thread_pool.rb:584:in
    `block in spawn_thread'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/tools/utilrb/lib/utilrb/event_loop.rb:622:in
    `step'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/gui/vizkit/lib/vizkit/vizkit.rb:142:in
    `block in exec'
         from /usr/lib/ruby/vendor_ruby/1.9.1/Qt/qtruby4.rb:2427:in `call'
         from /usr/lib/ruby/vendor_ruby/1.9.1/Qt/qtruby4.rb:2427:in `invoke'
         from /usr/lib/ruby/vendor_ruby/1.9.1/Qt/qtruby4.rb:469:in
    `qt_metacall'
         from /usr/lib/ruby/vendor_ruby/1.9.1/Qt/qtruby4.rb:469:in
    `method_missing'
         from /usr/lib/ruby/vendor_ruby/1.9.1/Qt/qtruby4.rb:469:in `exec'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/gui/vizkit/lib/vizkit/vizkit.rb:146:in
    `exec'
         from
    /home/babu-dfki/HDSDA2/DFKI-ROCK/gui/vizkit/bin/rock-display:107:in
    `<main>'


Does anybody know what is going on? The script seems to be working fine.

regards
Ajish Babu

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