Joint Control Widget

[TheGreatLebowski]

Hello,

I started a project with uuvsimulator, yesterday I've built a simple project with a cube as body, and one propeller.

When I load the cube into Gazebo, and I click on PLUGINS-

__thruster_model or uuv_joint_state_publisher

, I've got this error :

[Err] [JointControlWidget.cc:400] Error advertising topic [/data://world/empty_underwater_model/name/plugin/name_id_thruster_model/joint_cmd]

Is it a problem ? Thank you !

[pxalcantara]

@TheGreatLebowski Are you still with this problem?

[Mateus224]

hej I m getting this error too: [Err] [JointControlWidget.cc:400] Error advertising topic [/data://world/default/model/box/plugin/model_push/joint_cmd]

and i cant move the box (with roslauch it works but not over gzserver/ gzclient) I get this problem which i try to solve since 1 day. Maybe somebody can help me that is the tutorial (very short):

http://gazebosim.org/tutorials?tut=plugins_model&cat=write_plugin

[ccwss-maker]

Hi,I m getting this error too, but I solved the problem. After I 'make' my program ,In the build folder, I can see a file named as 'libvelodyne_plugin.so' . However when I run this program,I get the error "Failed to load plugin libvelodyne_plugin.so: libvelodyne_plugin.so: cannot open shared object file: No such file or directory". Than I copy that file to /usr/lib/aarch64-linux-gnu/ . Than, that error disappeared.But another error appeared "Topic [/data://world/default/model/my_velodyne/plugin/velodyne_control/joint_cmd] is not valid. [Err] [JointControlWidget.cc:400] Error advertising topic [/data://world/default/model/my_velodyne/plugin/velodyne_control/joint_cmd]" You can solve the error just by this two steps : 1.Open the file "xxx.world" you just set up 2.put instead of .

You may not copy the file named as 'libvelodyne_plugin.so' to /usr/lib/aarch64-linux-gnu/