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costashatz / nao_gazebo

ROS Packages to simulate Aldebaran's NAO Humanoid in Gazebo through NAOqi Simulator SDK
BSD 3-Clause "New" or "Revised" License
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error : fail to load gazebo_naoqi_control plugin #2

Closed Yanzqing closed 9 years ago

Yanzqing commented 9 years ago

Error [Model.cc:779] Exception occured in the Load function of plugin with name[gazebo_naoqi_control] and filename[libgazebo_naoqi_control.so]. This plugin will not run. I am using Indigo

costashatz commented 9 years ago

Can you provide more detailed output of the program? What command are you running? Which version of NAOqi Simulator SDK are you using? Have you set the environmental variables properly?

Yanzqing commented 9 years ago 
My NAOqi Simulator SDK is simulator-sdk-2.1.2.17-linux64, I have set the  environmental variables  AL_SIM_DIR and AL_DIR pointing to the C++ NAOqi Simulator SDK path and C++ NAOqi SDK path.
In my own workspace, there are three packages(control_toolbox-indigo-devel, nao_gazebo-master, realtime_tools-indigo-devel) in the src folder, and they were compiled successfully
My gazebo version is 2.2.5, and i am using Indigo 
Then I run the the command 
$ roslaunch gazebo_naoqi_control nao_gazebo.launch

it comes up with the error Error [Model.cc:779] Exception occured in the Load function of plugin with name[gazebo_naoqi_control] and filename[libgazebo_naoqi_control.so]. This plugin will not run.

Thank you for your reply!

costashatz commented 9 years ago

I cannot reproduce the error (I created a workspace as you mentioned).. Do you have nao_meshes in your workspace? It is needed!

jlanca commented 9 years ago

I don't know if this could explain Yanzqing's issue, but it seems the code that uses the simulator-sdk path could be more robust: new Sim::Model(naoqi_sim_path_+"share/alrobotmodel/models/"+naoqi_model_type_+".xml"); Here if NAOQI_SIM_SDK=/path/to/simulator-sdk doesn't have a trailing "/", appending the strings in the above line don't produce the correct path. Using something like boost::filesystem::path instead of string could make this more robust.

costashatz commented 9 years ago

You are right! You should find many little flaws like this in the code! I will fix it asap and please @Yanzqing reply if it fixes your problem.

costashatz commented 9 years ago

@Yanzqing @jlanca I have fixed this possible issue. Please @Yanzqing report if it this fixes your problem.

Yanzqing commented 9 years ago

It fix my problem successfully, Thank you for your help!

costashatz commented 9 years ago

Nice! Big thanks to @jlanca !

costashatz commented 8 years ago

Hello,

Did you find what's wrong with it?

On Sat, Jul 2, 2016 at 2:50 PM Zhenjie Zhao notifications@github.com wrote:

Hi, all I meet the same problem, but @jlanca https://github.com/jlanca 's solution does not work for me. Can someone help me with it? Thanks!

— You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub https://github.com/costashatz/nao_gazebo/issues/2#issuecomment-230100268, or mute the thread https://github.com/notifications/unsubscribe/ABOXUnMnFFvJcOIXH9MdD2vDALRMDNaYks5qRl6ogaJpZM4ECt8w .

Konstantinos Chatzilygeroudis PhD Candidate Team Larsen INRIA Nancy Grand-Est Room C121 e-mail: konstantinos.chatzilygeroudis@inria.fr web: http://costashatz.github.io/

ghost commented 8 years ago

Thank you. I tried your method in #4 , it is OK now. So sorry that I did not notice all the issues, and I have deleted my previous comment. Sorry. Thanks again.