Jalashwa's profile - activity

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2019-05-20 02:23:50 -0500	marked best answer	The Topics generated by the JTAC have no data Hello Everyone, I am working on creating a Moveit!-Gazebo Interface for my Robot and later also expanding it to create a Hardware Interface so that real Robot can act on the trajectory decided by MoveIt! I have been successful in creating a Gazebo model (though it needs improvements) and also Interface it to RViz-MoveIt! and I see an actuation based on the trajectory in MoveIt! Since I am using the Joint Trajectory Action Controller I was doing a rostopic echo on the Action Topics thus created, and I was a bit surprised to find out that the Topics like /follow_joint_trajectory/ goal /follow_joint_trajectory/ feedback /follow_joint_trajectory/ result /follow_joint_trajectory/ cancel did not have any data in them despite the Gazebo- MoveIt! Interface working well. If these Topics have some issues then obviously i would be able to get the commands in to the Hardware Interface I would be writing. Hence, I request some assistance in solving this problem. You may find my Repo over here I am cuurently using ROS Indigo. Is there someone who has faced this very issue in the Indigo ? I would be very grateful if someone could point to the missing/ incorrect settings in my code. Thanks a lot Jalashwa
2019-05-20 02:22:58 -0500	received badge	● Notable Question (source)
2018-07-09 14:06:28 -0500	marked best answer	Error in ROS MoveIt! while loading an URDF Hello Everyone, I am new to the world of ROS and MoveIt! I was following a Tutorial for MoveIt! from Youtube but unfortunately I seem to have hit a dead end ! The link to the video is : https://www.youtube.com/watch?v=l4dtS... \ The files can be found here : https://github.com/andrewneill/abb_ir... I was wondering if anyone has seen errors similar to what I am getting in my system. I have attached a log of the Errors and Warning which I am getting. [ERROR] [1493769151.230318708]: Error retrieving file [package://abb_irb1600id_support/meshes/irb1600id/visual/link_6.stl]: Package [abb_irb1600id_support] does not exist [ WARN] [1493769151.230503507]: No geometry is associated to any robot links [rospack] Error: package 'abb_irb1600id_support' not found [librospack]: error while executing command [ERROR] [1493769151.286802660]: Error retrieving file [package://abb_irb1600id_support/meshes/irb1600id/visual/base_link.stl]: Package [abb_irb1600id_support] does not exist [ WARN] [1493769151.286997492]: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource package://abb_irb1600id_support/meshes/irb1600id/visual/base_link.stl in resource group Autodetect or any other group. in ResourceGroupManager::openResource at /build/buildd/ogre-1.8-1.8.1+dfsg/OgreMain/src/OgreResourceGroupManager.cpp (line 756) [ERROR] [1493769151.287209099]: Could not load model 'package://abb_irb1600id_support/meshes/irb1600id/visual/base_link.stl' for link 'base_link': OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource package://abb_irb1600id_support/meshes/irb1600id/visual/base_link.stl in resource group Autodetect or any other group. in ResourceGroupManager::openResource at /build/buildd/ogre-1.8-1.8.1+dfsg/OgreMain/src/OgreResourceGroupManager.cpp (line 756) [ WARN] [1493769151.287365178]: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource package://abb_irb1600id_support/meshes/irb1600id/visual/base_link.stl in resource group Autodetect or any other group. in ResourceGroupManager::openResource at /build/buildd/ogre-1.8-1.8.1+dfsg/OgreMain/src/OgreResourceGroupManager.cpp (line 756) [ERROR] [1493769151.287495477]: Could not load model 'package://abb_irb1600id_support/meshes/irb1600id/visual/base_link.stl' for link 'base_link': OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource package://abb_irb1600id_support/meshes/irb1600id/visual/base_link.stl in resource group Autodetect or any other group. in ResourceGroupManager::openResource at /build/buildd/ogre-1.8-1.8.1+dfsg/OgreMain/src/OgreResourceGroupManager.cpp (line 756) [rospack] Error: package 'abb_irb1600id_support' not found [librospack]: error while executing command [ERROR] [1493769151.351944981]: Error retrieving file [package://abb_irb1600id_support/meshes/irb1600id/collision/base_link.stl]: Package [abb_irb1600id_support] does not exist [ WARN] [1493769151.352115926]: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource package://abb_irb1600id_support/meshes/irb1600id/collision/base_link.stl in resource group Autodetect or any other group. in ResourceGroupManager::openResource at /build/buildd/ogre-1.8-1.8.1+dfsg/OgreMain/src/OgreResourceGroupManager.cpp (line 756) [ERROR] [1493769151.352225292]: Could not load model 'package://abb_irb1600id_support/meshes/irb1600id/collision/base_link.stl' for link 'base_link': OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource package://abb_irb1600id_support/meshes/irb1600id/collision/base_link.stl in resource group Autodetect or any other group. in ResourceGroupManager::openResource at /build/buildd/ogre-1.8-1.8.1+dfsg/OgreMain/src/OgreResourceGroupManager.cpp (line 756) [ WARN] [1493769151.352363664]: OGRE EXCEPTION(6:FileNotFoundException): Cannot locate resource package://abb_irb1600id_support/meshes/irb1600id/collision/base_link.stl in resource group Autodetect or any other group. in ResourceGroupManager::openResource at /build/buildd/ogre-1.8-1 ... (more)
2018-04-08 13:36:46 -0500	received badge	● Famous Question (source)
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2017-10-30 10:35:14 -0500	received badge	● Famous Question (source)
2017-08-31 04:34:39 -0500	received badge	● Notable Question (source)
2017-08-31 04:14:00 -0500	commented question	[MoveIt!] Help converting the World Coordinates to Joint Coordinates Yes, I have taken a note of that. I need to discuss it with my Supervisor before I can procced with it. For the moment h
2017-08-31 04:14:00 -0500	received badge	● Commentator
2017-08-31 04:09:00 -0500	commented question	[MoveIt!] Help converting the World Coordinates to Joint Coordinates @gvdhoorn: Thanks for your input :) I have also written to Toshiba Machine about this issue. In the meanwhile, any worka
2017-08-31 04:06:34 -0500	received badge	● Popular Question (source)
2017-08-30 15:32:23 -0500	commented question	[MoveIt!] Help converting the World Coordinates to Joint Coordinates @malcolmwatt: I need the joint states feedback so that the Joint Trajectory Action Controller can use the data for actua
2017-08-30 15:31:16 -0500	commented question	[MoveIt!] Help converting the World Coordinates to Joint Coordinates @gvdhoorn: PFA the Github link to get the files I have. This particular Robot is a very old one. It doesn't provide the
2017-08-30 13:33:50 -0500	commented answer	Controlling an industrial servo motor through moveit Hello, I had no intentions of doing that. I was able to understand where I was going wrong. Could I please ask you to ha
2017-08-30 13:28:05 -0500	asked a question	[MoveIt!] Help converting the World Coordinates to Joint Coordinates [MoveIt!] Help converting the World Coordinates to Joint Coordinates Hello Everyone, I have a query regarding implement
2017-08-30 09:31:17 -0500	received badge	● Supporter (source)
2017-08-27 17:23:22 -0500	asked a question	The Topics generated by the JTAC have no data The Topics generated by the JTAC have no data Hello Everyone, I am working on creating a Moveit!-Gazebo Interface for m
2017-08-16 10:30:27 -0500	received badge	● Enthusiast
2017-08-15 17:48:18 -0500	commented answer	Controlling an industrial servo motor through moveit Thanks gvdhoorn ! I am new to ROS and want to write a Hardware Interface. For the link to the Github page you've mention
2017-08-15 16:48:57 -0500	commented question	Error while building simple code from gidhub HI, I had some doubts with this as well. I am also trying to do something similar. Would appreciate some help
2017-08-15 16:48:44 -0500	commented question	Error while building simple code from gidhub HI, I had some doubts with this as well. I am also trying to do something similar
2017-08-08 17:19:28 -0500	received badge	● Notable Question (source)
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2017-05-03 16:39:46 -0500	commented answer	Error in ROS MoveIt! while loading an URDF Could you please help me with this error as well as in where do I need to look : [rospack] Error: no package given Ty
2017-05-03 16:35:26 -0500	commented answer	Error in ROS MoveIt! while loading an URDF Hey there, Thanks for getting back to me. I did realize that and did move the package to my Workspace. I did that onc
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2017-05-02 19:05:52 -0500	edited question	Error in ROS MoveIt! while loading an URDF Error in ROS MoveIt! while loading an URDF Hello Everyone, I am new to the world of ROS and MoveIt! I was following a
2017-05-02 19:05:00 -0500	asked a question	Error in ROS MoveIt! while loading an URDF Error in ROS MoveIt! while loading an URDF Hello Everyone, I am new to the world of ROS and MoveIt! I was following a
2017-03-01 00:48:26 -0500	received badge	● Popular Question (source)
2017-02-28 18:34:08 -0500	commented answer	Algorithm to pick up moving objects Hi Hendrix, I did spot that research paper a while ago. Would you recommend me using MoveIt! for my application ? I'm sorry if I sound a bit stupid :(
2017-02-28 18:22:34 -0500	asked a question	Algorithm to pick up moving objects Hello Everyone, I am a newbie to ROS. I have a task wherein there is a running conveyor belt with objects on it which have to be picked up a Robotic Arm and placed at some other location all with getting data from a Microsoft Kinect. I would like to know of some ideas / algorithms that one may use in such a scenario to accomplish this task. Some help with some tools to accomplish this task would also be helpful. Cheers, Jalashwa