mastering_ros

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Error occurs when executing the plans for motion Planning Error Msg: "ABORTED : Solution found but controller failed during execution"

5

Hi, qboticslab, in the page 138 of mastering ros, is "roslaunch seven_dof_arm_config seven_dof_arm_bringup_moveit.launch" an error? Because the launch file is actually in the seven_dof_arm_gazebo Furthermore, when i launch it, there...

KaeYan

Moveit_simple_grasping

26

Hi, I am trying to run the chapter 10 demo on ROS indigo. I have followed all of the steps you outline but I am getting problems with Moveit_simple_grasps not...

gmanwal

why commandline argument in publisher node syntax ,since we have already given the data to be published in code #include "ros/ros.h" #include "std_msgs/String.h" #include int main(int argc,char **argv) -----------why commansline...

hariharan382

Couldn't execute in moveit and gazebo simultaneously

5

[ERROR] [1488953201.954575053, 64.624000000]: Unable to identify any set of controllers that can actuate the specified joints: [ elbow_pitch_joint elbow_roll_joint gripper_roll_joint shoulder_pan_joint shoulder_pitch_joint wrist_pitch_joint wrist_roll_joint ] [ERROR] [1488953201.954612200, 64.624000000]: Known controllers...

kottesaikumar

@qboticslabs I am trying to run the command line "roslaunch seven_dof_arm_gazebo grasp_generator_server.launch", I got a problem [ERROR] [1465740328.774843123]: Grasp configuration parameter pregrasp_time_from_start missing from rosparam server. Did you load your...

wangjiwang

Hello all, I am having a problem where although I have managed to load joint_state_controller and velocity controller for the four joints of my robot, while spawning them i get:...

tzoutzoukos

Hello, Thank You for Your product and Big Work. I try to use it and i have the following question: When I started the subscriber and then the publisher, the...

Freel-Freel

Chapter4: Unable to load camera object in Gazebo

2

Hi qboticslab, I am using ROS Melodic in Ubuntu 18.04 virtual machine. I am facing an issue while launching Gazebo simulator with rgbd_camera. I did everything that is mentioned in...

s2007ravi

Nothing happens when run pick_and_place.py

1

Hi, I'm a beginner to ros. I tried the guidence in chapter7 and nothing happens. I have catkin_make the moveit_simple_grapes successfully. Now I'm crazy beacuse of this issues. When I...

ChenyangRan

Chapter 3. Adding a 3D camera to a robot arm(ur5)

3

HI Sir, how are you doing ? I guess you're super busy with teaching ROS. Can I please ask you a question about your book Mastering ROS? I am following...

stevensu1838