Re: [Playerstage-users] Player/Gazebo problem

[sg _ <sga...@go...>]

I have tried it out and the in new version I can subscribe and see the laser
sensor and subscribe to (but not command from
playerv) position2d. The example programs, however, can access position2d
through player, so that is not a problem.

My main concern now is that the camera access still does not work (but for a
different reason, it seems).
Here is what happens in player:

  Gazebo Plugin driver creating 1 device
    6665.31.0 is  a simulation interface.
opening /tmp/gazebo-reflecs-0
opening /tmp/gazebo-reflecs-0/simulation.default 112 688
  Gazebo Plugin driver creating 1 device
    6665.4.0 is  a position2d interface.
  Gazebo Plugin driver creating 1 device
    6665.6.0 is  a laser interface.
  Gazebo Plugin driver creating 1 device
    6665.40.0 is  a camera interface.
Error Subscribing to Gazebo Camera Interface
error opening device file /tmp/gazebo-reflecs-0/camera.camera_iface_1 : No
such file or directory

My first suspicion was that the world files simply did not define a camera,
so I checked but found that suspicion to be false for the files I am using
for testing (simpleshapes and terrain).

The only thing gazebo says concerning the camera is this

"[server/sensors/Sensor.cc:94]
  cam1_sensor sensor has no controller."

before starting to output lines of "Visual Node Pose[Pos[0 0 0] Rot[1 0 0
0]]" until terminated.

So I'm kind of stuck again and would appreciate a little help ;)

All the best,
sg


On Jan 17, 2008 9:20 AM, sg _ <sga...@go...> wrote:

> Thank you very much, I'm trying this out right away!
>
> -sg
>
>
> On Jan 16, 2008 8:02 PM, Nate Koenig <nk...@us...> wrote:
>
> > Hello,
> >
> > I just put back a change to SVN gazebo that should fix the player
> > interface issue.
> >
> > -nate
> >
> > On Jan 14, 2008 3:07 PM, sg antispam < sga...@go...> wrote:
> > > (I just realized I had the word 'spam' in this account name (indeed,
> > > unhelpful) and am reposting this with a new name. So, sorry about the
> > > double-post.)
> > >
> > >
> > >
> > > Hello,
> > >
> > > I have been trying to get player to run with gazebo for quite some
> > time now,
> > > without any luck.
> > > I am using the current SVN/CVS versions of both. Both install okay and
> >
> > > gazebo runs okay (-ish..), too. Player, however, does not.
> > > It coredumps either when I try to subscribe to anything
> > > (position2d,laser,camera) using playerv or right after loading if I
> > set
> > > "alwayson" to 1 for the camera driver in the config file.
> > >
> > > This is what happens in both cases:
> > > $ player -d9 gazebo/player/gazebo.cfg
> > > [...]
> > > trying to load /home/reflecs/gazebo/player
> > > /libgazeboplugin...
> > > success
> > > invoking player_driver_init()...
> > > [...]
> > >  success
> > >   Gazebo Plugin driver creating 1 device
> > >     6665.31.0 is  a simulation interface.
> > > opening /tmp/gazebo-reflecs-0
> > > opening /tmp/gazebo-reflecs-0/simulation.default 112 688
> > >   Gazebo Plugin driver creating 1 device
> > >     6665.4.0 is  a position2d interface.
> > >   Gazebo Plugin driver creating 1 device
> > >     6665.6.0 is  a laser interface.
> > >   Gazebo Plugin driver creating 1 device
> > >     6665.40.0 is  a camera interface.
> > > terminate called after throwing an instance of 'std::string'
> > > Aborted (core dumped)
> > >
> > >
> > > .. and thats it :(
> > > Any ideas on what to do would be greatly appreciated!
> > >
> > > Thanks in advance,
> > > sg
> > >
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