[Rock-dev] New bug on roby or orocos rb?

[Matthias Goldhoorn]

I got this new error message from avalon simulation:

11:07:39.555 (Roby simulation) = 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/ports.rb:479:in 
`connect_to': in propagation handler 
#<Proc:0x00007ffb4afe19e0@/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/./app.rb:881>: 
undefined method `host_id' for nil:NilClass (NoMethodError)

11:07:39.555 (Roby simulation) = Backtrace
11:07:39.556 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/ports.rb:479:in 
`connect_to',
11:07:39.556 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/ports.rb:321:in 
`handle_mq_transport',
11:07:39.557 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/ports.rb:478:in 
`connect_to',
11:07:39.557 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/ports.rb:433:in 
`reader',
11:07:39.557 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/task_context.rb:148:in 
`state_reader',
11:07:39.557 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/task_context.rb:162:in 
`peek_state',
11:07:39.557 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/task_context_base.rb:472:in 
`peek_current_state',
11:07:39.557 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/task_context_base.rb:433:in 
`running?',
11:07:39.557 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:145:in 
`update_restart_set',
11:07:39.557 (Roby simulation) | (eval):15:in `any?',
11:07:39.557 (Roby simulation) | /usr/lib/ruby/1.8/set.rb:194:in `each',
11:07:39.557 (Roby simulation) | /usr/lib/ruby/1.8/set.rb:194:in `each_key',
11:07:39.557 (Roby simulation) | /usr/lib/ruby/1.8/set.rb:194:in `each',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:144:in 
`any?',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:144:in 
`update_restart_set',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:205:in 
`apply_connection_changes',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:204:in 
`each',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:204:in 
`apply_connection_changes',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:434:in 
`update',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:432:in 
`catch',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:432:in 
`update',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/orocos.rb/lib/orocos/roby/runtime_connection_management.rb:16:in 
`update',
11:07:39.558 (Roby simulation) | 
/home/goldhoorn/dev-avalon/tools/utilrb/lib/utilrb/module/attr_predicate.rb:14:in 
`to_proc',
11:07:39.559 (Roby simulation) | ./run:7


Don't know, i doesn’t changed anything on our mission plan, on next 
everything work’s fine...

Matthias

-- 
  Dipl.-Inf. Matthias Goldhoorn
  Space and Underwater Robotic

  Universität Bremen
  FB 3 - Mathematik und Informatik
  AG Robotik
  Robert-Hooke-Straße 5
  28359 Bremen, Germany

  Tel.:     +49 421 178 45-4193
  Zentrale: +49 421 178 45-6550
  Fax:      +49 421 178 45-4150
  E-Mail:   matthias.goldhoorn at uni-bremen.de

  Weitere Informationen: http://www.informatik.uni-bremen.de/robotik