How to turn on th robot stiffness?

asked 2013-12-18 20:31:40 -0600

updated 2014-08-21 18:46:21 -0600

Hello everyone!!

When to insert the robot NAO:

Real_nao

In a few seconds:

Real_nao

And get this error:

Error [Plugin.hh:141] Failed to load plugin libnaoGazeboPlugin.so: libnaoGazeboPlugin.so: cannot open shared object file: No such file or directory

This is a plugin:

https://github.com/iaslab-unipd/naogazeboplugin

But, when used

mkdir build
cd build
cmake .../
make

I can't find the "libnaoGazeboPlugin.so"

A lot of thanks!

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Comments

Gazebo doesn't find your plugin. Are you paths set correctly? Or maybe there is just a typo in the library's name

AndreiHaidu gravatar imageAndreiHaidu ( 2013-12-19 03:55:05 -0600 )edit

I don't have any plugin and is it possible that stand up as Atlas?

vncntmh gravatar imagevncntmh ( 2013-12-26 21:01:52 -0600 )edit

In your URDF file you're including a plugin libnaoGazeboPlugin.so that Gazebo is failing to load. Check your robot URDF for typo as suggested by AndreiHaidu and ensure that you have the library path included in GAZEBOPLUGINPATH or LDLIBRARYPATH.

luca gravatar imageluca ( 2013-12-27 05:11:38 -0600 )edit

ahhhh okay, I deleted the plugin "libnaoGazeboPlugin.so" within URDF because I don't have this plugin

vncntmh gravatar imagevncntmh ( 2013-12-27 20:10:29 -0600 )edit

now, the robot fall in the ground Is possible that the robot not fall?

vncntmh gravatar imagevncntmh ( 2013-12-27 20:13:30 -0600 )edit

Deleting the line inside URDF is not the solution. Reinsert that line and find a way to install libnaoGazeboPlugin.so

Nicu Tofan gravatar imageNicu Tofan ( 2013-12-28 06:17:14 -0600 )edit

Here is the pluging but for other version Nao

https://github.com/iaslab-unipd/nao_description

https://github.com/iaslab-unipd/naogazeboplugin

But I not know how to intall?

vncntmh gravatar imagevncntmh ( 2014-02-08 09:18:32 -0600 )edit

A plugin must be in your LD_LIBRARY_PATH or the GAZEBO_PLUGINS_PATH. So, you can install your plugin into a standard directory like /usr/lib, or add the path to GAZEBO_PLUGINS_PATH. A plugin to control the robot is required to prevent it from falling over.

nkoenig gravatar imagenkoenig ( 2014-02-21 13:21:16 -0600 )edit

@nkoenig, would you please tell me how I can do this? The problem is that I don't know And in this packet don't have the "libnaoGazeboPlugin.so" https://github.com/iaslab-unipd/naogazeboplugin

vncntmh gravatar imagevncntmh ( 2014-08-19 15:53:15 -0600 )edit

you can use `$ export LD_LIBRARY_PATH=<path_to_the_directory_containing_your_plugin>`

nkoenig gravatar imagenkoenig ( 2014-08-26 17:37:53 -0600 )edit